Head-to-head · Best Massage Chairs

Massamax MT339 vs Osaki OS-Champ

Which is the better buy? Side-by-side on rating, price, strengths, and watch-outs — with the published ratings we averaged to get there.

The short answer

Osaki OS-Champ comes out ahead by a clear margin (4.3 vs 4.7). The gap is mostly about budget-conscious buyers seeking basic massage features — read the strengths below before deciding.

Ranked #4 in Best Massage Chairs

Massamax MT339

4.3

The Massamax MT339 offers an affordable 4D massage chair experience with advanced features like OTA cloud updates and automatic body detection. Reviewers noted its effective 4D mechanism that targets deep muscle tension, along with convenient voice control and yoga stretching functions. The certified pre-owned version provides significant savings but may include minor cosmetic imperfections. This chair appeals to budget-conscious consumers seeking spa-like relaxation without premium pricing.

Strengths

— Features advanced 4D massage mechanism that replicates natural techniques like finger pinching and acupressure
— Includes OTA cloud technology for regular software updates and new massage programs
— Electric footrest with automatic adjustments for personalized comfort

Watch-outs

— Limited to 15 massage programs in certified pre-owned version versus 27 in new version
— May have minor cosmetic blemishes or light scratches in certified pre-owned condition

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Higher ratedRanked #1 in Best Massage Chairs

Osaki OS-Champ

4.7

$1,149as of Jul 7

The Osaki OS-Champ offers a budget-friendly massage chair with a contemporary design and solid feature set. Reviewers noted its sleek two-tone upholstery and ergonomic build quality, with the SL-track system providing effective full-back coverage. While the 2D massage rollers and 18 airbags are functional, they're considered entry-level compared to higher-end models. The chair is praised for its ease of assembly and compact size suitable for smaller spaces, making it ideal for those seeking an affordable yet capable home massage solution.

Strengths

— Sleek contemporary design with two-tone color schemes that fit various decor styles
— 2D massage roller technology provides medium-intensity relaxing massage to neck, shoulders, and back
— SL-track system extends from neck down to glutes for comprehensive back massage targeting spine curvature

Watch-outs

— Limited to 2D massage roller technology, which is entry-level compared to 3D/4D systems
— Air compression massage uses only 18 airbags, fewer than many competitors

$1,149 · Check Price on Amazon Full review →

How they stack up

Massamax MT339

The Massamax MT339 brings 4D massage and OTA cloud updates, offering more sophistication than the Osaki OS-Champ and Real Relax Favor-03 ADV, though it lacks the voice control and 360° system of the Kyota Genki M380. It's more affordable than the Human Touch WholeBody 8.0, which has a 3D orbital system and more advanced wellness programs.

Osaki OS-Champ

The Osaki OS-Champ stands out for its budget-friendly price point and sleek design, but it falls short compared to the Kyota Genki M380, which offers a 360° 4-node massage system and hands-free voice control. Unlike the Human Touch WholeBody 8.0, it lacks 3D orbital massage technology and advanced wellness programs, though it does provide a more compact footprint suitable for smaller spaces.

Specs side-by-side

Spec	Massamax MT339	Osaki OS-Champ
Massage Mechanism	4D	2D
Track Type	SL-Track	SL-Track
Airbags	Full Body Airbag Massage	18
Programs	27	5
Material	Faux Leather	Polyurethane
Dimensions	69 x 30 x 35 inches	57.1"D x 30"W x 44.1"H
Weight Capacity	—	260 lb

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