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Osaki Apex Duo vs Cozzia Quantum: 74 Highlights & 77 Differences — So, Which Massage Chair Actually Works Better

Infrared heating is included on both models, adding a soothing warmth to your massage session. Let’s find the differences. Thinking of upgrading your wellness tech? This massage chairs matchup breaks down how Osaki Apex Duo and Cozzia Quantum stack up — including cooling ventilation system, flame retardant materials, anti-tip design & rated voltage.

25 Points
Osaki Apex Duo
25 Points
Cozzia Quantum
vs

Highlights 178

No extras. Just what matters.
25 Points
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25 Points

Why is Osaki Apex Duo better than Cozzia Quantum ?

Scroll down for more facts

Osaki Apex Duo vs Cozzia Quantum: A Deep Dive into Two Full-Body Massage Chairs

When it comes to full-body massage chairs, both the Osaki Apex Duo and the Cozzia Quantum deliver comprehensive massage experiences that cater to a variety of user preferences. Sharing core features such as SL-track massage mechanisms, AI adaptive massage capabilities, and multiple intensity levels, each chair excels in creating a soothing and personalized session. However, they diverge in areas like massage roller technology, design ergonomics, control interfaces, and comfort additions. Both boast features for heat therapy, air compression massage, and even connectivity options, yet their nuances make them appealing for different user needs and expectations.

Osaki Apex Duo: Innovation Meets Comfort in a Compact Package

The Osaki Apex Duo stands out with its modern design and thoughtful ergonomic enhancements. Its compact folded height of 40 inches and a relatively lightweight frame of 285 lbs make it easier to manage in smaller spaces compared to the Cozzia Quantum. The chair supports users up to 300 lbs and a height range of 5'0" to 6'3", suitable for many users.

One of Osaki's prime differentiators is its advanced 4D silicone rollers measuring 2.5 inches, providing nuanced and gentle kneading along the SL-track. The chair also boasts integrated vibration massage across multiple zones, synchronized with the main massage sequence; something the Cozzia Quantum lacks.

Comfort is enhanced by thick padding on the armrests and a high-density foam cushion seat with an ergonomic contour, coupled with an adjustable head pillow for personalized neck support. The inclusion of carbon fiber heat therapy targets the back, seat, and legs, delivering soothing warmth through multiple intensity levels in air compression.

For ease of control, Osaki integrates a touchscreen on the armrest and offers preset favorite programs for quick access, enhanced by smartphone app compatibility on both major platforms, giving users versatile management of their massage routines. Installation is hassle-free with only 30 minutes and partial assembly required.

Cozzia Quantum: Robust Features for a Wider Fit and Diverse Massage Styles

The Cozzia Quantum accommodates a broader user range with support for up to 320 lbs and height from 5'0" to 6'5". Although it has a larger footprint and weighs nearly 294 lbs, its contoured seating with air cushion padding offers a different kind of comfort that some users may prefer.

A notable highlight is its 5D plastic rollers with a sizable 3.9-inch diameter, designed to simulate a more intensive massage, including Swedish techniques that the Osaki Apex Duo does not feature. This makes it a desirable choice for those who want more varied massage styles as part of their relaxation.

Heat therapy coverage is more extensive with infrared heating applied to the back, seat, leg, foot, and shoulder areas, offering a full-body warming experience unmatched by its competitors. Users benefit from up to five levels of air compression intensity and the ability to adjust the backrest speed during recline, granting a higher degree of massage and position customization.

Control options on the Cozzia Quantum are multifaceted, including a touchscreen, remote, and voice commands on a conveniently placed side panel. Though app integration is missing, it features a wireless charging pad, a handy perk for contemporary users. Additionally, preset position modes like TV, Reading, and Nap provide a variety of comfort postures beyond what the Osaki offers.

For those prioritizing longevity, the Quantum carries a 3-year warranty and is rated for 20,000 cycles on upholstery durability. Assembly time is longer, with full assembly necessary within about 60 minutes.

Quick Take

The Osaki Apex Duo shines with its more agile design, higher motor count, and advanced massage technology featuring 4D silicone rollers plus synchronization of vibration. Its user-friendly app and faster installation add to its appeal for tech-savvy and convenience-oriented buyers. Meanwhile, the Cozzia Quantum attracts buyers looking for extensive massage variety, including Swedish massage, with robust heating coverage and versatile control options, all at a more approachable price of $10,999 at Relax The Back.

Bottom Line

Choosing between the Osaki Apex Duo and Cozzia Quantum ultimately hinges on what you value most. If you seek a feature-packed, ergonomic design with a focus on deeper motor power and comfort accessories like adjustable armrests and a head pillow, the Osaki Apex Duo is the premium choice. Conversely, if a wider fit, more diverse massage types, including Swedish massage, plus comprehensive infrared heating and multiple control methods are your priorities, and you have a tighter budget, the Cozzia Quantum presents excellent value.

Verdict

  • Winner: Osaki Apex Duo - Superior technology with advanced 4D massage rollers, vibration features, longer warranty, and faster set-up make it ideal for users craving cutting-edge comfort and convenience.
  • Runner-up: Cozzia Quantum - Offers rich massage variety, broader user fit, expansive heat therapy zones, and versatile controls at a more affordable price, but lacks vibration and some ergonomic customization.

Comparisons 14

Two enter. One leaves your cart.

Related comparisons 14

Because one duel is never enough.

Comparisons & Facts 178

Side by side. The numbers. The features. No drama.

Smart scales to smart relaxers — compare Osaki Apex Duo vs Cozzia Quantum side by side. See what works better for your goals.

General Information 7

User Weight Capacity

What is the maximum user weight capacity?

300 lbs 0 Votes
Osaki Apex Duo
320 lbs 1 Votes
Cozzia Quantum

Osaki Apex Duo
vs
Cozzia Quantum
User Weight Capacity

The User Weight Capacity is 300 lbs for Osaki Apex Duo versus 320 lbs for Cozzia Quantum, giving Cozzia a 20 lbs higher capacity. If weight support is a priority, Cozzia Quantum is more suitable.

The maximum user weight supported by the chair structure.

I like that the Cozzia Quantum carries a higher user weight capacity which means it's built tougher for bigger users.

See more

Model Number

What is the model number?

Who knows? 0 Votes Osaki Apex Duo (Help us out by suggesting one!)

75 Cozzia Quantum 0 Votes CZ‑800

Cozzia Quantum
Cozzia Quantum

Model number CZ‑800 identifies this chair within the Cozzia Quantum series for parts, support, and compatibility references.

The manufacturer’s reference code for identification or warranty registration.

Product Type

What type of massage chair is this?

80 Osaki Apex Duo 0 Votes Full Body

79 Cozzia Quantum 0 Votes Full Body

Osaki Apex Duo
vs
Cozzia Quantum
Product Type

Both models are Full Body products, suitable for full-body massage experiences with no difference in this specification.

Defines the general classification of the massage chair based on its design and coverage area.

Series

What is the chair’s series or model line?

66 Osaki Apex Duo 0 Votes Apex

75 Cozzia Quantum 0 Votes Quantum

Identifies the marketing series or product line to which the model belongs.

Country of Origin

Where was the chair made?

60 Osaki Apex Duo 0 Votes China

59 Cozzia Quantum 0 Votes China

Osaki Apex Duo
vs
Cozzia Quantum
Country of Origin

Both Osaki Apex Duo and Cozzia Quantum are manufactured in China, so the origin is consistent with no distinguishing factor.

Indicates where the chair was manufactured or assembled.

Release Year

What is the release year?

100 Osaki Apex Duo 0 Votes 2025

89 Cozzia Quantum 0 Votes 2024

Osaki Apex Duo
vs
Cozzia Quantum
Release Year

The Osaki Apex Duo is a 2025 release whereas Cozzia Quantum came out in 2024. If you prefer the latest model, Osaki Apex Duo might be better.

The year the chair was first released, showing product recency.

Intended User Height Range

What is the supported user height range?

69 Osaki Apex Duo 0 Votes 5'0-6'3 ft

65 Cozzia Quantum 0 Votes 5'0-6'5 ft

Osaki Apex Duo
vs
Cozzia Quantum
Intended User Height Range

Osaki Apex Duo is designed for users 5'0-6'3 ft tall, while Cozzia Quantum supports a slightly taller range of 5'0-6'5 ft. The Cozzia Quantum offers extra height usability for taller users.

Indicates the supported height range for optimal massage coverage.

Dimensions & Weight 12

Folded Height

What is the folded height?

40 inch 1 Votes
Osaki Apex Duo
74.4 inch 0 Votes
Cozzia Quantum

Osaki Apex Duo
vs
Cozzia Quantum
Folded Height

Osaki Apex Duo folds to 40 inches in height, while Cozzia Quantum folds to 74.4 inches, making Apex Duo more compact for storage.

The height of the chair in a folded position.

The Osaki Apex Duo is way more compact in folded height making it a better fit for smaller spaces in my opinion.

See more

Depth

What is the chair’s depth?

63 inch 0 Votes
Osaki Apex Duo
63 inch 0 Votes
Cozzia Quantum

Cozzia Quantum
Cozzia Quantum

Overall depth is 63 in, converting to 160.02 cm, useful for planning room space and clearance for reclining.

The front-to-back measurement when the chair is in a standard position.

Seat Width

What is the seat width?

21 inch 0 Votes
Osaki Apex Duo
21.3 inch 0 Votes
Cozzia Quantum

Cozzia Quantum
Cozzia Quantum

Seat width is 21.3 in and converts to 54.10 cm, indicating the usable seating area for comfort and fit.

The width of the seat area where the user sits.

Seat Height

What is the seat height?

20 inch 0 Votes
Osaki Apex Duo
20 inch 0 Votes
Cozzia Quantum

Cozzia Quantum
Cozzia Quantum

Seat height is 20 in, which converts to 50.80 cm, useful for assessing ease of sitting and standing relative to the user's height.

The vertical distance from floor to seat surface.

Backrest Height

What is the backrest height?

32 inch 0 Votes
Osaki Apex Duo
29 inch 0 Votes
Cozzia Quantum

Cozzia Quantum
Cozzia Quantum

Backrest height is 29 in, converting to 73.66 cm, which helps determine upper-body coverage during full-back massage modes.

The total height of the backrest section.

Net Weight

What is the chair’s net weight?

285 lbs 0 Votes
Osaki Apex Duo
293.7 lbs 0 Votes
Cozzia Quantum

Osaki Apex Duo
vs
Cozzia Quantum
Net Weight

Net Weight is 285 lbs for Osaki Apex Duo compared to 293.7 lbs for Cozzia Quantum. Apex Duo is lighter by about 8.7 lbs, facilitating easier moving and setup.

The total weight of the massage chair without packaging.

Width

What is the chair’s width?

33 inch 0 Votes
Osaki Apex Duo
31.8 inch 0 Votes
Cozzia Quantum

Osaki Apex Duo
vs
Cozzia Quantum
Width

Overall chair Width is 33 inches for Osaki Apex Duo and 31.8 inches for Cozzia Quantum, making Cozzia Quantum more compact in width.

The total side-to-side measurement of the chair in an upright position.

Height

What is the chair’s height?

48 inch 0 Votes
Osaki Apex Duo
49.4 inch 0 Votes
Cozzia Quantum

The full height from base to top when upright.

Seat Depth

What is the seat depth?

20 inch 0 Votes
Osaki Apex Duo
18.9 inch 0 Votes
Cozzia Quantum

The measurement from seat front to backrest.

Armrest Height

What is the armrest height?

25 inch 0 Votes
Osaki Apex Duo
26 inch 0 Votes
Cozzia Quantum

The distance from floor to top of the armrest.

Folded Width

What is the folded width?

33 inch 0 Votes
Osaki Apex Duo
31.8 inch 0 Votes
Cozzia Quantum

Osaki Apex Duo
vs
Cozzia Quantum
Folded Width

Folded Width is 33 inches on Osaki Apex Duo, slightly wider than Cozzia Quantum’s 31.8 inches. Cozzia Quantum is marginally better for tight spaces.

The width of the chair when folded or reclined for storage.

Folded Depth

What is the folded depth?

70 inch 0 Votes
Osaki Apex Duo
40.4 inch 0 Votes
Cozzia Quantum

Osaki Apex Duo
vs
Cozzia Quantum
Folded Depth

Folded Depth measures 70 inches on Osaki Apex Duo and 40.4 inches on Cozzia Quantum. Cozzia Quantum is significantly less deep when folded, saving space.

The depth of the chair when folded or reclined.

Design & Materials 11

Frame Material

What material is used for the frame?

90 Osaki Apex Duo 0 Votes Steel

89 Cozzia Quantum 0 Votes Steel

Cozzia Quantum
Cozzia Quantum

The frame is made from Steel, which typically provides a sturdy, durable foundation for heavy-duty massage chairs.

Steel frames are well-suited to support mechanisms and heavy components over long service life.

The primary structural material that supports the chair.

Headrest Type

What is the headrest type?

75 Osaki Apex Duo 0 Votes Adjustable,Padded

49 Cozzia Quantum 0 Votes Padded

Osaki Apex Duo
Osaki Apex Duo

The headrest type is adjustable and padded, allowing users to customize their comfort during use.

Defines the adjustability and comfort of the headrest.

Armrest Type

What type of armrests does the chair have?

80 Osaki Apex Duo 1 Votes Adjustable,Padded

59 Cozzia Quantum 0 Votes Padded

Osaki Apex Duo
vs
Cozzia Quantum
Armrest Type

Osaki Apex Duo has Adjustable, Padded armrests, whereas Cozzia Quantum offers Padded armrests without adjustability. Apex Duo offers greater armrest customization.

Defines the configuration and comfort level of the armrests.

The adjustable and padded armrest on the Osaki Apex Duo feels more comfortable and flexible than the Cozzia Quantum's padded-only style.

See more

Upholstery Material

What is the upholstery material?

70 Osaki Apex Duo 0 Votes PU Leather

49 Cozzia Quantum 0 Votes Faux Leather

Osaki Apex Duo
vs
Cozzia Quantum
Upholstery Material

Upholstery is PU Leather on Osaki Apex Duo, while Cozzia Quantum uses Faux Leather. PU Leather is typically more durable and easier to clean.

The material covering the chair surface, affecting feel and maintenance.

Cushion Type

What type of cushion is used?

60 Osaki Apex Duo 0 Votes High-Density Foam

64 Cozzia Quantum 0 Votes Air Cushion

Osaki Apex Duo
vs
Cozzia Quantum
Cushion Type

Osaki Apex Duo uses High-Density Foam cushions while Cozzia Quantum uses Air Cushions, presenting a firmer experience in Apex Duo versus a potentially softer feel in Cozzia.

The internal filling used for comfort and support.

Seat Shape

What is the seat shape?

100 Osaki Apex Duo 0 Votes Ergonomic

69 Cozzia Quantum 0 Votes Contoured

Osaki Apex Duo
vs
Cozzia Quantum
Seat Shape

Osaki Apex Duo sports an Ergonomic seat shape in contrast to the Contoured seat shape of Cozzia Quantum, indicating different comfort design focuses.

The contour style of the seat that affects posture and comfort.

Leg Rest Type

What type of leg rest is used?

100 Osaki Apex Duo 0 Votes Extendable

99 Cozzia Quantum 0 Votes Extendable

Osaki Apex Duo
vs
Cozzia Quantum
Leg Rest Type

Both chairs feature Extendable leg rests, so either model will accommodate leg extension comfortably.

Describes how the leg rest operates or adjusts.

Base Type

What is the chair’s base type?

20 Osaki Apex Duo 0 Votes Fixed

19 Cozzia Quantum 0 Votes Fixed

Indicates the design and movement capability of the base.

Recline Type

What recline type does it have?

65 Osaki Apex Duo 0 Votes Power,Zero Gravity

79 Cozzia Quantum 0 Votes Power

Specifies how the chair reclines and the mechanism involved.

Cover Removability

Are the covers removable?

No 0 Votes Osaki Apex Duo

No 0 Votes Cozzia Quantum

Indicates whether the outer covers can be removed for cleaning or replacement.

Color Options

What color options are available?

65 Osaki Apex Duo 0 Votes Taupe,Brown,Black

76 Cozzia Quantum 0 Votes Black and Matte Black, Blue and Silver, Champagne and Black, Matte Black and Silver

Available upholstery colors for customization.

Massage Mechanism 15

Roller Size

What is the roller size?

2.5 inch 0 Votes
Osaki Apex Duo
3.9 inch 1 Votes
Cozzia Quantum

Osaki Apex Duo
vs
Cozzia Quantum
Roller Size

Roller Size is 2.5 inches on Osaki Apex Duo versus a larger 3.9 inches on Cozzia Quantum. Larger rollers on Cozzia may cover more area for massage.

The approximate diameter of the massage rollers.

The bigger roller size on the Cozzia Quantum seems like it could offer a more thorough massage coverage for sure.

See more

Massage Type

What massage types are supported?

80 Osaki Apex Duo 0 Votes Shiatsu, Kneading, Tapping, Rolling, Deep Tissue

80 Cozzia Quantum 0 Votes Shiatsu, Kneading, Tapping, Rolling, Swedish, Deep Tissue

Osaki Apex Duo
vs
Cozzia Quantum
Massage Type

Both offer Shiatsu, Kneading, Tapping, Rolling, and Deep Tissue massage types; however, Cozzia Quantum adds Swedish massage for more variety.

Defines the massage styles available in the chair.

Massage Roller Type

What roller type does it use?

75 Osaki Apex Duo 0 Votes 4D

99 Cozzia Quantum 0 Votes 5D

Osaki Apex Duo
vs
Cozzia Quantum
Massage Roller Type

Massage Roller Type is 4D for Osaki Apex Duo and an advanced 5D type for Cozzia Quantum, indicating more sophisticated movements in Cozzia.

The roller system type defining range and depth control.

Airbag Count

How many airbags does it have?

78 Osaki Apex Duo 0 Votes 72

77 Cozzia Quantum 0 Votes 73

Cozzia Quantum
Cozzia Quantum

There are 73 airbag units, providing extensive air-compression coverage for limbs and torso to support circulation and compression massage patterns.

The total number of airbags used for compression and squeezing massage.

Tapping Function

Does it have a tapping massage?

Yes 0 Votes Osaki Apex Duo

Yes 0 Votes Cozzia Quantum

Osaki Apex Duo
Osaki Apex Duo

The tapping function is present, allowing the massage chair to provide a tapping massage style that can enhance relaxation.

This feature can help relieve muscle tightness.

Checks for rhythmic tapping action for muscle stimulation.

Roller Material

What material are the rollers made from?

100 Osaki Apex Duo 0 Votes Silicone

59 Cozzia Quantum 0 Votes Plastic

Osaki Apex Duo
vs
Cozzia Quantum
Roller Material

Roller Material is Silicone on Osaki Apex Duo but Plastic on Cozzia Quantum. Silicone rollers tend to be softer and quieter.

The material composition of massage rollers.

Roller Track Type

What is the roller track type?

40 Osaki Apex Duo 0 Votes SL-Track

39 Cozzia Quantum 0 Votes SL-Track

Osaki Apex Duo
vs
Cozzia Quantum
Roller Track Type

Both Osaki Apex Duo and Cozzia Quantum use the SL-Track Roller Track Type, ensuring extensive massage coverage from neck to lower back.

The path shape that the rollers follow along the body.

Track Length

What is the roller track length?

8 inch 0 Votes
Osaki Apex Duo
74.4 inch 0 Votes
Cozzia Quantum

The total distance the rollers travel across the user’s body.

Number of Massage Nodes

How many massage nodes are there?

20 Osaki Apex Duo 0 Votes 4

29 Cozzia Quantum 0 Votes 6

The total count of individual massage nodes operating within the chair.

Airbag Placement Zones

Where are the airbags placed?

65 Osaki Apex Duo 0 Votes Shoulders, Arms, Calves, Feet, Hips

64 Cozzia Quantum 0 Votes Shoulders, Arms, Calves, Feet, Hips

Identifies where airbags are located.

Compression Type

What compression system does it use?

70 Osaki Apex Duo 0 Votes Air

69 Cozzia Quantum 0 Votes Air

The system used to create compression pressure.

Shiatsu Function

Does it have Shiatsu massage?

Yes 0 Votes Osaki Apex Duo

Yes 0 Votes Cozzia Quantum

Indicates if the chair includes shiatsu-style deep pressure massage.

Massage Programs & Modes 15

AI Adaptive Massage

Does it support AI adaptive massage?

Yes 1 Votes Osaki Apex Duo

Yes 0 Votes Cozzia Quantum

Osaki Apex Duo
vs
Cozzia Quantum
AI Adaptive Massage

Both chairs feature AI Adaptive Massage technology, offering personalized massage experiences in Osaki Apex Duo and Cozzia Quantum.

Adjusts massage intensity and pattern based on user tension or response.

Both support AI adaptive massage but the Osaki Apex Duo also has a sleep mode which I think is pretty useful.

See more

Manual Control Mode

Can you manually control massage settings?

Yes 0 Votes Osaki Apex Duo

Yes 0 Votes Cozzia Quantum

Osaki Apex Duo
vs
Cozzia Quantum
Manual Control Mode

Manual Control Mode is supported on both Osaki Apex Duo and Cozzia Quantum, enabling manual massage customization.

Allows full user control over individual massage parameters.

Custom Program Memory

Can it store custom massage programs?

Yes 0 Votes Osaki Apex Duo

Yes 0 Votes Cozzia Quantum

Osaki Apex Duo
Osaki Apex Duo

Users can expect a dual action massage function, providing a combination of massage techniques for an effective experience.

Cozzia Quantum
Cozzia Quantum

Custom program memory is available, allowing the chair to save user-specific settings for quick recall during future sessions.

Indicates if users can save their own massage settings.

Stretching Mode

Does it have a stretching mode?

Yes 0 Votes Osaki Apex Duo

Yes 0 Votes Cozzia Quantum

Cozzia Quantum
Cozzia Quantum

The chair supports stretching mode, which helps decompress the spine and can enhance flexibility during a session.

Mimics body-stretching movements to relieve tension.

Intensity Levels

How many intensity levels can you choose?

60 Osaki Apex Duo 0 Votes 5

59 Cozzia Quantum 0 Votes 5

Osaki Apex Duo
vs
Cozzia Quantum
Intensity Levels

Both models have 5 Intensity Levels, giving users multiple strength options for massage intensity.

Defines how many intensity adjustments are available for rollers or airbags.

Auto Programs Count

How many automatic massage programs are available?

70 Osaki Apex Duo 0 Votes 20

Who knows? 0 Votes Cozzia Quantum (Help us out by suggesting one!)

The total number of built-in automatic massage routines.

Body Scan Function

Does it include a body scan function?

Yes 0 Votes Osaki Apex Duo

Yes 0 Votes Cozzia Quantum

Detects body shape and adjusts roller or airbag placement automatically.

Zone Selection

Can you select massage zones manually?

Yes 0 Votes Osaki Apex Duo

Yes 0 Votes Cozzia Quantum

Allows users to focus massage on specific body areas.

Massage Focus Modes

Which focus modes are available?

40 Osaki Apex Duo 0 Votes Neck, Shoulders, Back, Hips, Legs

39 Cozzia Quantum 0 Votes Neck, Shoulders, Back, Hips, Legs

Predefined focus areas for targeted massage routines.

Partial Massage Option

Can it perform a partial massage?

Yes 0 Votes Osaki Apex Duo

Yes 0 Votes Cozzia Quantum

Enables massage to be concentrated on a small section of the body.

Full Body Mode

Does it support full-body massage?

Yes 0 Votes Osaki Apex Duo

Yes 0 Votes Cozzia Quantum

Performs an automated routine that covers the entire body.

Quick Massage Mode

Does it include a quick massage mode?

Yes 0 Votes Osaki Apex Duo

Yes 0 Votes Cozzia Quantum

A fast, time-efficient massage setting.

Adjustability & Positions 15

Manual Recline Option

Can it recline manually?

Yes 1 Votes Osaki Apex Duo

Yes 0 Votes Cozzia Quantum

Osaki Apex Duo
vs
Cozzia Quantum
Manual Recline Option

Manual Recline Option exists on both Osaki Apex Duo and Cozzia Quantum, giving users manual control over reclining.

Option to recline manually without power assistance.

Manual recline option is available on both models but I prefer the Osaki Apex Duo because it also has position lock which makes it more secure.

See more

Height Adjustment

Does it support height adjustment?

No 0 Votes Osaki Apex Duo

No 0 Votes Cozzia Quantum

Osaki Apex Duo
Osaki Apex Duo

The chair does not feature height adjustments, but its design is tailored to accommodate a range of users.

Allows height alignment for different user sizes.

Preset Position Modes

What preset position modes are available?

85 Osaki Apex Duo 0 Votes Zero Gravity

73 Cozzia Quantum 0 Votes TV, Reading, Nap, Zero Gravity

Osaki Apex Duo
vs
Cozzia Quantum
Preset Position Modes

Preset Position Modes: Osaki Apex Duo offers Zero Gravity, while Cozzia Quantum offers TV, Reading, Nap, and Zero Gravity modes, providing more preset variety in Cozzia.

Predefined recline configurations for convenience.

Recline Range

What is the recline range in degrees?

68 Osaki Apex Duo 0 Votes 120-170 degree

68 Cozzia Quantum 0 Votes 1-170 degree

The maximum angle range through which the chair can recline.

Zero Gravity Positions Count

How many zero-gravity positions are supported?

100 Osaki Apex Duo 0 Votes 3

32 Cozzia Quantum 0 Votes 1

The number of preset zero-gravity postures that reduce spinal pressure.

Seat Angle Adjustment

Can the seat angle be adjusted?

Yes 0 Votes Osaki Apex Duo

Yes 0 Votes Cozzia Quantum

Allows the seat pan angle to be customized for posture support.

Legrest Adjustment Range

What is the legrest adjustment range?

80 Osaki Apex Duo 0 Votes 0-90 degree

75 Cozzia Quantum 0 Votes Not Specified

The total extension range of the legrest.

Footrest Extension Length

What is the footrest extension length?

7 inch 0 Votes
Osaki Apex Duo
10 inch 0 Votes
Cozzia Quantum

How far the footrest can extend to fit taller users.

Shoulder Width Adjustment

Can the shoulder width be adjusted?

Yes 0 Votes Osaki Apex Duo

No 0 Votes Cozzia Quantum

Lets users modify the roller track width for shoulder fit.

Armrest Adjustment

Can the armrests be adjusted?

No 0 Votes Osaki Apex Duo

No 0 Votes Cozzia Quantum

Permits armrest repositioning for ergonomic alignment.

Neck Position Adjustment

Can the neck position be adjusted?

Yes 0 Votes Osaki Apex Duo

No 0 Votes Cozzia Quantum

Adjusts neck support height or angle for better relaxation.

Lumbar Support Adjustment

Does it support lumbar adjustment?

Yes 0 Votes Osaki Apex Duo

Yes 0 Votes Cozzia Quantum

Enables fine-tuning of lumbar pressure or depth.

Air & Heat Therapy 10

Airbag Material

What material are the airbags made of?

80 Osaki Apex Duo 0 Votes PU Leather

89 Cozzia Quantum 0 Votes Synthetic Leather

Material used for the airbags, affecting comfort and durability.

Heated Zones

Which body zones are heated?

68 Osaki Apex Duo 0 Votes Back, Seat, Leg

70 Cozzia Quantum 0 Votes Back, Seat, Leg, Foot, Shoulder

Body areas equipped with heating elements.

Heating Temperature Range

What is the heating temperature range?

75 Osaki Apex Duo 0 Votes 104-122°F

69 Cozzia Quantum 0 Votes 95-113°F

Cozzia Quantum
Cozzia Quantum

Heating temperature range is 95-113°F, which converts to 35-45°C, covering gentle warmth up to moderate therapeutic heat levels.

This helps set expectations for comfort and safety when using heat therapy functions.

Adjustable temperature range for heating zones.

Cooling Function

Does it include a cooling function?

No 0 Votes Osaki Apex Duo

No 0 Votes Cozzia Quantum

Cozzia Quantum
Cozzia Quantum

There is no active cooling function included, so the chair does not provide airflow or cooling elements to reduce heat buildup during long sessions.

Provides cooling air or temperature control for user comfort.

Safety Temperature Cutoff

Does it include a safety temperature cutoff?

Yes 0 Votes Osaki Apex Duo

Yes 0 Votes Cozzia Quantum

Osaki Apex Duo
Osaki Apex Duo

There is a safety temperature cutoff feature, which automatically disables the heating function if the temperature exceeds a safe limit, ensuring user safety.

Shuts off heat automatically when temperature exceeds safe limits.

Air Compression Intensity Levels

How many air compression intensity levels are available?

70 Osaki Apex Duo 0 Votes 5

69 Cozzia Quantum 0 Votes 5

Number of adjustable intensity levels for air compression.

Heat Therapy Function

Does the chair include a heat therapy function?

Yes 0 Votes Osaki Apex Duo

Yes 0 Votes Cozzia Quantum

Indicates whether the chair provides heat-based muscle relaxation.

Heating Type

What type of heating technology is used?

90 Osaki Apex Duo 0 Votes Carbon Fiber

79 Cozzia Quantum 0 Votes Infrared

Technology used for heating elements.

Heating Duration Setting

What is the heating duration setting?

30 min 0 Votes
Osaki Apex Duo
30 min 0 Votes
Cozzia Quantum

Duration setting for how long heat therapy runs.

Automatic Temperature Regulation

Does it have automatic temperature regulation?

Yes 0 Votes Osaki Apex Duo

No 0 Votes Cozzia Quantum

Automatically adjusts heating or cooling based on user’s temperature.

Vibration Features 8

Target Areas

What are the vibration target areas?

44 Osaki Apex Duo 0 Votes Upper Back, Lower Back, Seat, Legs, Feet

43 Cozzia Quantum 0 Votes Upper Back, Lower Back, Seat, Legs, Feet

Osaki Apex Duo
Osaki Apex Duo

Target areas include the upper back, lower back, seat, legs, and feet, making the chair versatile in addressing user needs.

Specific areas vibration can target for localized relief.

Vibration Modes

What vibration modes are available?

0 Osaki Apex Duo 0 Votes Continuous, Pulse, Wave

Who knows? 0 Votes Cozzia Quantum (Help us out by suggesting one!)

Osaki Apex Duo
Osaki Apex Duo

Vibration modes available on this chair include continuous, pulse, and wave, offering varied experiences to cater to different preferences.

Preset vibration operation patterns.

Pulse Pattern Variety

How many pulse patterns are available?

0 Osaki Apex Duo 0 Votes 3

Who knows? 0 Votes Cozzia Quantum (Help us out by suggesting one!)

Osaki Apex Duo
Osaki Apex Duo

This model features three pulse pattern varieties, enhancing the diversity of the massage experience.

Number of distinct pulse or wave patterns for vibration.

Independent Vibration Control

Can vibration be controlled independently?

Yes 0 Votes Osaki Apex Duo

No 0 Votes Cozzia Quantum

Osaki Apex Duo
Osaki Apex Duo

Independent vibration control allows users to customize their massage experience by targeting specific areas.

Allows vibration to be used or adjusted separately from other functions.

Vibration Function

Does the chair have vibration functionality?

Yes 0 Votes Osaki Apex Duo

No 0 Votes Cozzia Quantum

Indicates whether the chair includes vibration massage capability.

Vibration Zones

Which body zones have vibration?

80 Osaki Apex Duo 0 Votes Seat, Back, Leg, Foot

Who knows? 0 Votes Cozzia Quantum (Help us out by suggesting one!)

Body areas equipped with vibration motors.

Vibration Intensity Levels

How many vibration intensity levels are available?

0 Osaki Apex Duo 0 Votes 3

Who knows? 0 Votes Cozzia Quantum (Help us out by suggesting one!)

Number of selectable intensity levels for vibration massage.

Synchronization with Massage

Can vibration synchronize with massage modes?

Yes 0 Votes Osaki Apex Duo

No 0 Votes Cozzia Quantum

Allows vibration to synchronize with other massage functions.

Foot & Calf Massage 10

Foot Massage Function

Does the chair include a foot massage function?

Yes 0 Votes Osaki Apex Duo

Yes 0 Votes Cozzia Quantum

Indicates whether the chair provides dedicated foot massage capability.

Calf Massage Function

Does it include calf massage?

Yes 0 Votes Osaki Apex Duo

Yes 0 Votes Cozzia Quantum

Specifies if the chair includes calf compression or roller massage.

Toe Massage Function

Is there a toe massage feature?

No 0 Votes Osaki Apex Duo

No 0 Votes Cozzia Quantum

Provides focused massage around the toes for targeted relief.

Reflexology Function

Does it have a reflexology function?

Yes 0 Votes Osaki Apex Duo

No 0 Votes Cozzia Quantum

Osaki Apex Duo
Osaki Apex Duo

The reflexology function present in this chair enhances the massage experience, specifically for foot relief.

Uses roller nodes or points to stimulate reflex zones in the feet.

Foot Roller Count

How many foot rollers does it have?

0 Osaki Apex Duo 0 Votes 2

0 Cozzia Quantum 0 Votes Dual

The total number of rollers dedicated to foot massage.

Foot Roller Type

What type of foot rollers does it use?

0 Osaki Apex Duo 0 Votes Dual

0 Cozzia Quantum 0 Votes Dual

Design of the foot rollers affecting massage depth and feel.

Calf Airbag Count

How many calf airbags are included?

0 Osaki Apex Duo 0 Votes 8

0 Cozzia Quantum 0 Votes 26

Number of airbags providing compression to the calves.

Sole Heating Function

Does the chair offer sole heating?

Yes 0 Votes Osaki Apex Duo

Yes 0 Votes Cozzia Quantum

Provides heat to the soles of the feet to enhance relaxation.

Ankle Rotation Function

Does the chair support ankle rotation massage?

No 0 Votes Osaki Apex Duo

No 0 Votes Cozzia Quantum

Rotational mechanism for ankle flexibility and joint relief.

Removable Foot Covers

Are the foot covers removable?

Yes 0 Votes Osaki Apex Duo

No 0 Votes Cozzia Quantum

Allows foot covers to be detached for easy cleaning or replacement.

Controls & Interface 13

Control Type

What type of control does the chair use?

0 Osaki Apex Duo 0 Votes Touchscreen

0 Cozzia Quantum 0 Votes Touchscreen, Remote, Voice

Cozzia Quantum
Cozzia Quantum

Control options include Touchscreen, Remote, and Voice, giving multiple ways to operate the chair depending on user preference.

Having several control methods makes it easier to switch modes hands-free or with a tactile interface.

The main interface used to operate the massage chair.

Remote Display Type

What display type does the remote use?

0 Osaki Apex Duo 0 Votes LCD

0 Cozzia Quantum 0 Votes LCD

Osaki Apex Duo
Osaki Apex Duo

The chair features an LCD remote display type, providing clear visibility of settings and options during usage.

Type of display used on the remote control.

Control Panel Location

Where is the control panel located?

0 Osaki Apex Duo 1 Votes Armrest

0 Cozzia Quantum 0 Votes Side Panel

Where the built-in control panel is positioned on the chair.

The control panel on the Osaki Apex Duo being on the armrest is more convenient than the Cozzia Quantum's side panel.

See more

Favorite Presets

How many favorite presets can be saved?

0 Osaki Apex Duo 0 Votes 3

Who knows? 0 Votes Cozzia Quantum (Help us out by suggesting one!)

Number of user-defined or memory-stored massage programs.

Control Panel Illumination

Is the control panel illuminated?

Yes 0 Votes Osaki Apex Duo

Yes 0 Votes Cozzia Quantum

Osaki Apex Duo
Osaki Apex Duo

Control panel illumination is present, making it easier to operate the chair in low-light conditions.

Indicates if control buttons or panels are backlit for visibility in low light.

Touchscreen Interface

Does it have a touchscreen interface?

No 0 Votes Osaki Apex Duo

Yes 0 Votes Cozzia Quantum

Cozzia Quantum
Cozzia Quantum

A built-in touchscreen interface is available, allowing direct, on-device adjustments without needing the remote or app.

Indicates if the control interface includes a touchscreen.

On-Chair Controls

Does it have on-chair controls?

Yes 0 Votes Osaki Apex Duo

Yes 0 Votes Cozzia Quantum

Physical controls located directly on the chair for easy access.

Remote Control

Is a remote control included?

Yes 0 Votes Osaki Apex Duo

Yes 0 Votes Cozzia Quantum

States whether a remote control is provided with the chair.

Remote Type

What type of remote does it use?

0 Osaki Apex Duo 0 Votes Wired

0 Cozzia Quantum 0 Votes Wired

Defines whether the remote is connected physically or wirelessly.

Voice Control Function

Does it support voice control?

Yes 0 Votes Osaki Apex Duo

Yes 0 Votes Cozzia Quantum

Allows users to control chair functions using voice commands.

App Control

Can it be controlled via mobile app?

No 0 Votes Osaki Apex Duo

No 0 Votes Cozzia Quantum

Allows control through a smartphone app.

App Name

What is the name of the control app?

Who knows? 0 Votes Osaki Apex Duo (Help us out by suggesting one!)

Who knows? 0 Votes Cozzia Quantum (Help us out by suggesting one!)

The official app used for remote operation.

Connectivity & Integration 10

Bluetooth Connectivity

Does the chair support Bluetooth connectivity?

Yes 0 Votes Osaki Apex Duo

Yes 0 Votes Cozzia Quantum

Indicates whether the chair supports Bluetooth pairing for audio or app functions.

Wi-Fi Connectivity

Does the chair have Wi-Fi connectivity?

No 0 Votes Osaki Apex Duo

No 0 Votes Cozzia Quantum

Shows if the chair supports Wi-Fi for app updates or remote control.

USB Charging Port

Does it have a USB charging port?

Yes 0 Votes Osaki Apex Duo

Yes 0 Votes Cozzia Quantum

Determines if the chair includes one or more USB ports for device charging.

Wireless Charging Pad

Is there a wireless charging pad?

No 0 Votes Osaki Apex Duo

Yes 0 Votes Cozzia Quantum

States if the chair features a built-in wireless charging pad for smartphones.

Audio Speaker Type

What type of audio speakers are built in?

0 Osaki Apex Duo 0 Votes Stereo

0 Cozzia Quantum 0 Votes Surround

Cozzia Quantum
Cozzia Quantum

Audio is provided via Surround speakers, designed to create an immersive sound field during sessions for integrated audio relaxation or guided programs.

The type of speakers integrated into the chair.

Mobile App Compatibility

Which mobile platforms are compatible?

0 Osaki Apex Duo 0 Votes Both

Who knows? 0 Votes Cozzia Quantum (Help us out by suggesting one!)

Platforms that the massage chair’s mobile app supports.

Smart Home Integration

Is the chair compatible with smart home systems?

No 0 Votes Osaki Apex Duo

No 0 Votes Cozzia Quantum

Determines compatibility with smart assistants like Alexa or Google Home.

Firmware Upgradable

Is the firmware upgradable?

No 0 Votes Osaki Apex Duo

No 0 Votes Cozzia Quantum

Indicates whether the chair’s software can be updated for improved features.

Speaker Power Output

What is the speaker power output?

10 Watt 0 Votes
Osaki Apex Duo
62 Watt 0 Votes
Cozzia Quantum

Indicates the power rating of the built-in audio speakers.

Headphone Jack

Does it include a headphone jack?

No 0 Votes Osaki Apex Duo

No 0 Votes Cozzia Quantum

Indicates whether the chair has a headphone jack for private listening.

Comfort & Ergonomics 10

Cooling Ventilation System

Does the chair feature a cooling ventilation system?

No 0 Votes Osaki Apex Duo

No 0 Votes Cozzia Quantum

Osaki Apex Duo
Osaki Apex Duo

While the chair does not offer a cooling ventilation system, its other features compensate for this absence.

Indicates the presence of airflow channels or ventilation to keep the chair cool.

Armrest Padding

How padded are the armrests?

0 Osaki Apex Duo 0 Votes Thick

0 Cozzia Quantum 0 Votes Thick

Specifies the softness and material of the armrest padding.

Contoured Backrest

Is the backrest contoured?

Yes 0 Votes Osaki Apex Duo

Yes 0 Votes Cozzia Quantum

States whether the backrest has a contoured shape for spine alignment.

Cushion Firmness Level

What is the cushion firmness level?

0 Osaki Apex Duo 0 Votes Medium

0 Cozzia Quantum 0 Votes Medium

Osaki Apex Duo
Osaki Apex Duo

The cushion firmness level is medium, providing a balance of comfort and support to the user.

Describes the firmness level of the seat and back cushions.

Seat Cushion Thickness

What is the seat cushion thickness?

4 inch 0 Votes
Osaki Apex Duo
4 inch 0 Votes
Cozzia Quantum

Cozzia Quantum
Cozzia Quantum

Seat cushion thickness is 4 in, which converts to 10.16 cm, providing a sense of padding depth for comfort and support.

Measures the thickness of the main seat cushion for comfort level.

Ergonomic Design

Does the chair have an ergonomic design?

Yes 0 Votes Osaki Apex Duo

Yes 0 Votes Cozzia Quantum

Indicates whether the chair follows an ergonomic structure for posture support.

Lumbar Cushion Type

What type of lumbar cushion does it have?

0 Osaki Apex Duo 0 Votes Adjustable

0 Cozzia Quantum 0 Votes Adjustable

Defines the lumbar support configuration and flexibility.

Side Cushion Support

Does it have side cushion support?

Yes 0 Votes Osaki Apex Duo

Yes 0 Votes Cozzia Quantum

Shows whether side cushions provide extra lateral stability and comfort.

Head Pillow

Does it include a head pillow?

Yes 0 Votes Osaki Apex Duo

Yes 0 Votes Cozzia Quantum

Indicates if a head pillow is provided for neck comfort.

Adjustable Head Pillow

Is the head pillow adjustable?

Yes 0 Votes Osaki Apex Duo

No 0 Votes Cozzia Quantum

Specifies whether the head pillow can be repositioned or adjusted.

Safety & Protection 9

Flame Retardant Materials

Are the materials flame retardant?

Yes 0 Votes Osaki Apex Duo

Yes 0 Votes Cozzia Quantum

Osaki Apex Duo
Osaki Apex Duo

Flame retardant materials are used in the construction, enhancing safety during use.

Indicates if chair materials resist ignition or burning.

Anti-Tip Design

Does it feature an anti-tip design?

Yes 0 Votes Osaki Apex Duo

Yes 0 Votes Cozzia Quantum

Prevents the chair from tipping over during recline or movement.

Power Surge Protection

Does it include power surge protection?

Yes 0 Votes Osaki Apex Duo

Yes 0 Votes Cozzia Quantum

Cozzia Quantum
Cozzia Quantum

Built-in power surge protection helps guard the chair's electronics from voltage spikes, reducing the risk of damage during electrical events.

Shields the chair’s electrical system from voltage spikes.

Emergency Stop Button

Does it have an emergency stop button?

Yes 0 Votes Osaki Apex Duo

No 0 Votes Cozzia Quantum

Osaki Apex Duo
Osaki Apex Duo

The chair is equipped with an emergency stop button for quick access in case immediate action is necessary.

Instantly stops all massage functions when pressed.

Overheat Protection

Does it have overheat protection?

Yes 0 Votes Osaki Apex Duo

Yes 0 Votes Cozzia Quantum

Osaki Apex Duo
Osaki Apex Duo

Overheat protection is present, which ensures that the heating components remain within safe limits during use.

Prevents damage or fire by automatically shutting off if components overheat.

Overload Protection

Does the chair include overload protection?

Yes 0 Votes Osaki Apex Duo

Yes 0 Votes Cozzia Quantum

Detects and limits excessive electrical or mechanical load.

Auto Shut-off Timer

What is the auto shut-off timer duration?

30 min 0 Votes
Osaki Apex Duo
30 min 0 Votes
Cozzia Quantum

Duration before the chair powers off automatically for safety.

Safety Lock Function

Is there a safety lock feature?

Yes 0 Votes Osaki Apex Duo

Yes 0 Votes Cozzia Quantum

Locks chair functions to prevent accidental use.

Safety Certifications

What safety certifications does it have?

0 Osaki Apex Duo 0 Votes UL, CE, FCC, RoHS

0 Cozzia Quantum 0 Votes UL, CE

Lists the official safety certifications obtained by the chair.

Power & Performance 10

Rated Voltage

What is the rated voltage?

110 Volt 0 Votes
Osaki Apex Duo
120 Volt 0 Votes
Cozzia Quantum

Cozzia Quantum
Cozzia Quantum

Rated voltage is 120 Volt, matching standard North American mains supply and ensuring compatibility without a step-down transformer.

The operating voltage required for the chair’s power supply.

Rated Frequency

What is the rated frequency?

60 Hz 0 Votes
Osaki Apex Duo
60 Hz 0 Votes
Cozzia Quantum

Cozzia Quantum
Cozzia Quantum

The rated frequency is 60 Hz, matching standard household AC frequency in many regions and ensuring proper motor/electrical performance.

The electrical frequency required for optimal performance.

Motor Count

How many motors does the chair have?

0 Osaki Apex Duo 0 Votes 6

0 Cozzia Quantum 0 Votes 2

The total number of motors used in the chair.

Motor Power

What is the motor power?

150 Watt 0 Votes
Osaki Apex Duo
120 Watt 0 Votes
Cozzia Quantum

Power rating of each motor or the total motor output.

Power Cord Length

What is the power cord length?

6 ft 0 Votes
Osaki Apex Duo
5 ft 0 Votes
Cozzia Quantum

Cozzia Quantum
Cozzia Quantum

The power cord length is 5 ft and converts to 1.52 m, which is useful to know for room placement relative to outlets.

The total length of the power cable for flexible placement.

Power Consumption

What is the power consumption of the chair?

300 Watt 0 Votes
Osaki Apex Duo
276 Watt 0 Votes
Cozzia Quantum

The average electrical power required for full operation.

Motor Type

What type of motor does it use?

0 Osaki Apex Duo 0 Votes DC Motor

0 Cozzia Quantum 0 Votes DC Motor

Type of motor technology used for massage functions.

Operating Noise Level

What is the operating noise level?

50 dB 0 Votes
Osaki Apex Duo
50 dB 0 Votes
Cozzia Quantum

The sound level produced during normal operation.

Run Time Limit

What is the run time limit?

30 min 0 Votes
Osaki Apex Duo
30 min 0 Votes
Cozzia Quantum

Maximum continuous operation time before cooldown is needed.

Energy Efficiency Rating

What is the energy efficiency rating?

0 Osaki Apex Duo 0 Votes A

0 Cozzia Quantum 0 Votes B

The efficiency grade of the chair’s power system.

Maintenance & Durability 8

Warranty Duration

What is the warranty duration?

0 Osaki Apex Duo 0 Votes 5 years

0 Cozzia Quantum 0 Votes 3 years

Osaki Apex Duo
Osaki Apex Duo

The massage chair comes with a warranty duration of 5 years, ensuring product support for an extended period.

Length of time the product is covered under warranty.

Warranty Coverage Type

What type of warranty coverage does it offer?

0 Osaki Apex Duo 0 Votes Full Coverage

0 Cozzia Quantum 0 Votes Parts & Labor

Osaki Apex Duo
Osaki Apex Duo

The warranty coverage type is full, providing extensive protection for users.

Specifies the scope of the product’s warranty protection.

Replaceable Components

Does it have replaceable components?

Yes 0 Votes Osaki Apex Duo

Yes 0 Votes Cozzia Quantum

Osaki Apex Duo
Osaki Apex Duo

The massage chair includes replaceable components, allowing for easier maintenance and longevity of the product over time.

Specifies if key parts (rollers, cushions, etc.) can be replaced when worn.

Cover Washability

Is the chair cover washable?

No 0 Votes Osaki Apex Duo

No 0 Votes Cozzia Quantum

Indicates whether the outer fabric or cover can be removed and washed.

Maintenance Interval

What is the recommended maintenance interval?

12 month 0 Votes
Osaki Apex Duo
12 month 0 Votes
Cozzia Quantum

Recommended time between routine maintenance checks.

Self-Diagnosis System

Does it have a self-diagnosis system?

Yes 0 Votes Osaki Apex Duo

Yes 0 Votes Cozzia Quantum

Detects internal issues and displays error codes automatically.

Upholstery Durability Rating

What is the upholstery durability rating?

0 Osaki Apex Duo 0 Votes 50.000 Cycles

0 Cozzia Quantum 0 Votes 20.000 Cycles

Rated wear resistance of the chair’s upholstery material.

Spare Parts Availability

Are spare parts available for this chair?

Yes 0 Votes Osaki Apex Duo

Yes 0 Votes Cozzia Quantum

Indicates if spare parts are readily available for maintenance.

Package & Installation 9

Assembly Tools

Are assembly tools included?

Yes 0 Votes Osaki Apex Duo

Yes 0 Votes Cozzia Quantum

Indicates whether the necessary assembly tools are provided.

Package Weight

What is the package weight?

320 lbs 0 Votes
Osaki Apex Duo
347 lbs 0 Votes
Cozzia Quantum

Cozzia Quantum
Cozzia Quantum

Package weight is 347 lbs and converts to 157.41 kg, important to consider for delivery, handling, and installation logistics.

The total weight of the product in its packaging.

User Manual

Is a user manual included?

Yes 0 Votes Osaki Apex Duo

Yes 0 Votes Cozzia Quantum

Osaki Apex Duo
Osaki Apex Duo

The inclusion of a user manual ensures that users can easily understand how to utilize all features of the massage chair.

States if a printed or digital user manual is included in the package.

Package Width

What is the package width?

35 inch 0 Votes
Osaki Apex Duo
33.9 inch 0 Votes
Cozzia Quantum

The total width of the chair package for delivery.

Package Depth

What is the package depth?

65 inch 0 Votes
Osaki Apex Duo
55.9 inch 0 Votes
Cozzia Quantum

The total depth of the chair package.

Package Height

What is the package height?

50 inch 0 Votes
Osaki Apex Duo
50.4 inch 0 Votes
Cozzia Quantum

The total height of the package as shipped.

Delivery Condition

What is the delivery condition?

0 Osaki Apex Duo 0 Votes Partially Assembled

0 Cozzia Quantum 0 Votes Assembled

The condition in which the chair is delivered to the user.

Installation Type

What is the installation type?

0 Osaki Apex Duo 0 Votes Partial Assembly

0 Cozzia Quantum 0 Votes Full Assembly Required

Defines how the chair is set up upon delivery.

Installation Time

How long does installation take?

30 min 0 Votes
Osaki Apex Duo
60 min 0 Votes
Cozzia Quantum

Average time required for complete setup and installation.

Brand Support & Service 6

Replacement Policy

What is the replacement policy duration?

0 Osaki Apex Duo 0 Votes 30 Days

0 Cozzia Quantum 0 Votes 30 Days

Cozzia Quantum
Cozzia Quantum

The replacement policy is 30 Days, which defines the period in which items may be replaced under the seller's terms.

Specifies the replacement window after purchase for defective units.

Extended Warranty Option

Is there an extended warranty option?

Yes 0 Votes Osaki Apex Duo

Yes 0 Votes Cozzia Quantum

Cozzia Quantum
Cozzia Quantum

An extended warranty option is offered, which can provide additional coverage beyond the standard warranty period for parts and service.

Indicates if users can purchase additional warranty coverage.

Accessories Availability

Are accessories available for this model?

Yes 0 Votes Osaki Apex Duo

Yes 0 Votes Cozzia Quantum

Osaki Apex Duo
Osaki Apex Duo

The chair includes a service center coverage option, providing support and assistance to owners.

States if compatible accessories are available from the manufacturer.

Customer Support Availability

When is customer support available?

0 Osaki Apex Duo 0 Votes Weekdays Only

0 Cozzia Quantum 0 Votes Weekdays Only

Defines when customer support is available for assistance.

Service Center Coverage

What is the service center coverage?

0 Osaki Apex Duo 0 Votes National

0 Cozzia Quantum 0 Votes National

The geographical range of the brand’s authorized service centers.

Remote Support Options

What remote support options are available?

0 Osaki Apex Duo 0 Votes Phone, Email

0 Cozzia Quantum 0 Votes Phone, Email

Channels available for remote assistance.

Surveys

Because hot takes deserve votes.

Comfort

How comfortable is this massage chair during use?

Very comfortable — Provides full body relaxation, perfect pressure and heat
0 Votes
Osaki Apex Duo
0 Votes
Cozzia Quantum
Comfortable — Very good pressure and heat for most users
0 Votes
Osaki Apex Duo
0 Votes
Cozzia Quantum
Average comfort — Decent pressure but might not be ideal for all users
0 Votes
Osaki Apex Duo
0 Votes
Cozzia Quantum
Uncomfortable — Pressure is either too light or too intense, lacks heat
0 Votes
Osaki Apex Duo
0 Votes
Cozzia Quantum
Very uncomfortable — Causes discomfort, poor pressure and no heat
0 Votes
Osaki Apex Duo
0 Votes
Cozzia Quantum

Durability and Build Quality

How would you rate the durability and build quality of this massage chair?

Very durable — Built to last for many years with heavy daily use
0 Votes
Osaki Apex Duo
0 Votes
Cozzia Quantum
Durable — Will last for a long time with proper care
0 Votes
Osaki Apex Duo
0 Votes
Cozzia Quantum
Average durability — Moderate wear expected after 2-3 years
0 Votes
Osaki Apex Duo
0 Votes
Cozzia Quantum
Below average durability — Will show signs of wear after 1 year
0 Votes
Osaki Apex Duo
0 Votes
Cozzia Quantum
Poor durability — Breaks or malfunctions within the first year of use
0 Votes
Osaki Apex Duo
0 Votes
Cozzia Quantum

Ease of Setup

How easy was it to set up this massage chair?

Very easy — Took under 10 minutes with no tools required
0 Votes
Osaki Apex Duo
0 Votes
Cozzia Quantum
Easy — Set up in under 30 minutes with basic instructions
0 Votes
Osaki Apex Duo
0 Votes
Cozzia Quantum
Average — Took over 30 minutes and required some effort
0 Votes
Osaki Apex Duo
0 Votes
Cozzia Quantum
Difficult — Required multiple people or specialized tools for setup
0 Votes
Osaki Apex Duo
0 Votes
Cozzia Quantum
Very difficult — Setup was complex and time-consuming, unclear instructions
0 Votes
Osaki Apex Duo
0 Votes
Cozzia Quantum

Noise Level

How noisy is this massage chair during use?

Very quiet — Operates under 40 dB, virtually silent
0 Votes
Osaki Apex Duo
0 Votes
Cozzia Quantum
Quiet — Operates under 50 dB, can barely hear it
0 Votes
Osaki Apex Duo
0 Votes
Cozzia Quantum
Average noise — Operates around 60 dB, noticeable hum
0 Votes
Osaki Apex Duo
0 Votes
Cozzia Quantum
Loud — Operates around 70 dB, can be disturbing in quiet spaces
0 Votes
Osaki Apex Duo
0 Votes
Cozzia Quantum
Very loud — Over 80 dB, loud enough to be disruptive
0 Votes
Osaki Apex Duo
0 Votes
Cozzia Quantum

Design Appeal

How aesthetically pleasing is the design of this massage chair?

Sleek and modern — Stylish, fits with most home décor
0 Votes
Osaki Apex Duo
0 Votes
Cozzia Quantum
Attractive — Good design, blends well with most settings
0 Votes
Osaki Apex Duo
0 Votes
Cozzia Quantum
Neutral — Design is acceptable but not remarkable
0 Votes
Osaki Apex Duo
0 Votes
Cozzia Quantum
Unattractive — Not visually appealing, looks bulky or outdated
0 Votes
Osaki Apex Duo
0 Votes
Cozzia Quantum
Very unattractive — Poor design, does not fit with modern interiors
0 Votes
Osaki Apex Duo
0 Votes
Cozzia Quantum

Pricing

How would you rate the price of this massage chair compared to its value?

Great value for money — Worth every penny for the features and quality
0 Votes
Osaki Apex Duo
0 Votes
Cozzia Quantum
Pretty good price — Reasonable cost for the features provided
0 Votes
Osaki Apex Duo
0 Votes
Cozzia Quantum
Fair deal — Average price, but you're getting what you pay for
0 Votes
Osaki Apex Duo
0 Votes
Cozzia Quantum
Kinda pricey — A little more expensive than expected for the value
0 Votes
Osaki Apex Duo
0 Votes
Cozzia Quantum
Crazy expensive — Not worth the price for what you get
0 Votes
Osaki Apex Duo
0 Votes
Cozzia Quantum

Massage Features and Customization

How customizable and effective are the massage features on this chair?

Highly customizable — Multiple modes, intensity levels, heat settings, and target areas
0 Votes
Osaki Apex Duo
0 Votes
Cozzia Quantum
Well customizable — Several modes and intensity options, decent heat feature
0 Votes
Osaki Apex Duo
0 Votes
Cozzia Quantum
Average customization — Limited modes or intensity settings, some customization options
0 Votes
Osaki Apex Duo
0 Votes
Cozzia Quantum
Below average — Very few modes or intensity options, minimal customization
0 Votes
Osaki Apex Duo
0 Votes
Cozzia Quantum
No customization — Fixed settings, no way to adjust the massage
0 Votes
Osaki Apex Duo
0 Votes
Cozzia Quantum

Performance and Speed

How would you rate the performance and speed of the massage function in this chair?

Very fast and efficient — Delivers quick, effective massage with fast results
0 Votes
Osaki Apex Duo
0 Votes
Cozzia Quantum
Fast — Provides good results in a reasonable amount of time
0 Votes
Osaki Apex Duo
0 Votes
Cozzia Quantum
Average — Massage speed is decent but could be faster or more effective
0 Votes
Osaki Apex Duo
0 Votes
Cozzia Quantum
Slow — Takes longer to feel any significant results
0 Votes
Osaki Apex Duo
0 Votes
Cozzia Quantum
Very slow — Massage is ineffective, takes too long to see any results
0 Votes
Osaki Apex Duo
0 Votes
Cozzia Quantum

Heat Function Effectiveness

How effective is the heat function in this massage chair?

Very effective — Provides soothing, deep heat that enhances the massage
0 Votes
Osaki Apex Duo
0 Votes
Cozzia Quantum
Effective — Warmth is noticeable and helps with relaxation
0 Votes
Osaki Apex Duo
0 Votes
Cozzia Quantum
Average — Heat function works but doesn’t provide much relief
0 Votes
Osaki Apex Duo
0 Votes
Cozzia Quantum
Below average — Heat is weak and doesn’t improve the experience
0 Votes
Osaki Apex Duo
0 Votes
Cozzia Quantum
Ineffective — Heat function is practically non-existent or uncomfortable
0 Votes
Osaki Apex Duo
0 Votes
Cozzia Quantum

Size and Fit

How would you rate the size and fit of this massage chair for your space?

Perfect fit — Fits seamlessly into any space without being bulky
0 Votes
Osaki Apex Duo
0 Votes
Cozzia Quantum
Good fit — Takes up some space but still manageable in most rooms
0 Votes
Osaki Apex Duo
0 Votes
Cozzia Quantum
Average fit — Large but still workable in most rooms
0 Votes
Osaki Apex Duo
0 Votes
Cozzia Quantum
Below average fit — Takes up a lot of space, difficult to place
0 Votes
Osaki Apex Duo
0 Votes
Cozzia Quantum
Poor fit — Too large or small, doesn't fit well in most spaces
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Osaki Apex Duo
0 Votes
Cozzia Quantum

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