Head-to-head
Cozzia Qi XE Pro vs JPMedics Kumo
Both chairs are compared using the same canonical specification records that power our reviews. Values are labelled in each review as Research Reviews.
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| Specification | ||
|---|---|---|
| Score: massage hardware | 8.4 | 9.6 |
| Score: body fit | 7.0 | 9.5 |
| Score: feature set | 8.7 | 9.5 |
| Score: warranty | 7.7 | 7.7 |
| Score: controls | Not scored | 7.0 |
| Score: value | 3.0 | 5.9 |
| Price (typical street) | $12,849 | $10,999 |
| Best for | Broad heat coverage and a high weight capacity | Japanese-market design and finish at a flagship price |
| Roller technology | 4D | 4D |
| Track | L track | L track |
| Track length | — | 53" |
| Air compression (airbags) | 64 | 64 |
| Foot massage | Yes | Yes |
| Calf massage | — | — |
| Heat | Lower back, Buttocks, Knees, Calves | Back (roller heat), Knees, Legs |
| Zero gravity | 2 | 2 |
| Body scan | Yes | Yes |
| Stretch | Yes | Yes |
| Height range | — | 5'0" – 6'3" |
| Weight limit | 320 lbs | 320 lbs |
| Dimensions (upright) | 62.2" L x 33.1" W x 47.6" H | 62.2" L x 33.1" W x 47.6" H |
| Wall clearance | 5" | 5" |
| Warranty | 3 years in-home service and 3 years parts | 3-year full in-home parts and labor, with an optional paid 2-year extension to 5 years |
| ChairMentor verdict | A 4D L-track flagship with unusually wide heat coverage. Research Review built from Cozzia's official product page and CZ-716 brochure. | A design-led 4D flagship with unusually complete manufacturer documentation. Research Review built from JPMedics' official Kumo product page. |
The short version
Cozzia Qi XE Pro: broad heat coverage and a high weight capacity. 4D rollers on a L track, with a stated fit range of —. Read the full review.
JPMedics Kumo: japanese-market design and finish at a flagship price. 4D rollers on a L track, with a stated fit range of 5'0" – 6'3". Read the full review.
How to decide
Start with fit. If only one chair covers your height and weight comfortably, the rest of the specification sheet is secondary. Then weigh track coverage against roller technology, and finally compare warranty terms from the specific retailer you intend to buy from.
This pairing is generated from the product database and does not yet carry an editorial verdict. Our curated head-to-heads are listed on the compare page.