Infinity Evo Max 4D vs JPMedics Kumo 4D

At the same price of $10,999, both chairs use an L-track 4D roller with heat, stretch, and calf massage. The Infinity Evo Max is the choice for rooms with tight space behind the chair. The JPMedics Kumo 4D is the choice for heavier and taller buyers, and for those who want Japanese engineering with a strong verified review record.

Infinity Evo Max 4D

$10,999

L-track | 4D | 49-inch track | 2-inch wall clearance

JPMedics Kumo 4D

$10,999

L-track | 4D | 320 lbs | Up to 6'3" | Made in Japan

Quick Verdict

For buyers in rooms where the chair can be close to the wall, the Infinity Evo Max 4D is one of the few chairs at this price that requires only 2 inches of clearance. If a standard recline is not possible in your room, this is the practical answer.

For most other buyers, the JPMedics Kumo 4D is the stronger overall chair. It confirms plus-size fit at 320 lbs, supports buyers up to 6'3", is manufactured in Japan, and has a 5.0 review rating from verified buyers. For the buyer who wants a long-term investment in a chair they will use daily for years, the Kumo has a stronger quality and fit track record.

Specs Compared

Specification	Infinity Evo Max 4D	JPMedics Kumo 4D
Price	$10,999	$10,999
Track	L-track	L-track
Roller	4D	4D
Track Length	49 inches	Not published
Weight Capacity	Not published	320 lbs
Max User Height	Not published	6'3" (75 in)
Wall Clearance	2 inches	Standard recline
Zero Gravity	Yes	Yes
Heat	Yes	Yes
Foot Rollers	Yes	Yes
Calf Massage	Yes	Yes
Stretch Programs	Yes	Yes
Body Scanning	Not specified	Yes
Plus-Size Verified	Not confirmed	Yes
Manufacturing	China	Japan
Review Rating	Not available	5.0 (9 reviews)

Wall Clearance: The Evo Max Advantage

The Infinity Evo Max 4D requires 2 inches of clearance behind the chair to recline fully. Most massage chairs need 18-24 inches of rear space to recline. If your room has the chair placed within a few inches of the wall, the Evo Max is one of the few L-track 4D chairs at this price that can actually work in that space.

The JPMedics Kumo 4D uses a standard recline mechanism and needs more rear clearance. If you have 18+ inches behind the chair, this is a non-issue. If space is genuinely tight, the Evo Max has a meaningful functional advantage.

Body Fit: The Kumo Advantage

The Kumo 4D has published a 320 lb weight capacity and confirmed plus-size fit. This means the roller tracking, seat dimensions, and airbag placement have all been verified for heavier buyers, not just the structural load limit. It also supports buyers up to 6'3", which covers the vast majority of the U.S. adult population.

The Infinity Evo Max 4D does not publish weight capacity or maximum height, which makes it harder to confirm fit without additional research. For buyers who are above average height or weight, the Kumo's confirmed specs provide more certainty.

Japanese Manufacturing and Review Record

The JPMedics Kumo 4D is manufactured in Japan. Japanese-made chairs in this category are associated with tighter quality control, longer component lifespans, and more refined roller feel. The Kumo has a 5.0 rating from 9 verified buyer reviews, with buyers consistently describing daily use patterns and lasting relief from chronic pain. The Infinity Evo Max does not have a comparable review record available.

Who Should Buy Each Chair

Buy the Infinity Evo Max 4D if:

Your room has very limited rear clearance (under 6 inches)
You are an average-sized buyer without confirmed fit concerns
You are already familiar with the Infinity brand and its dealer network
Space-saving recline is the primary decision variable

Buy the JPMedics Kumo 4D if:

You weigh over 250 lbs or stand above 6'0"
Japanese manufacturing and quality longevity matter to you
You want a chair with a strong verified review track record
Room space behind the chair is not a constraint

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