Infinity
Infinity Genesis Max
$9299
Best Massage Chairs · head-to-head
A sourced, side-by-side comparison. Synca Kagra (J6900) is cheaper at $5999. Every spec and price links to its source.
Infinity
$9299
Synca
$5999Cheaper
On the specs we track, they're closely matched. The Synca Kagra (J6900) is the cheaper at $5999.
As an Amazon Associate we earn from qualifying purchases. Prices verified at capture; live price may differ.
✓ marks the stronger figure where "more" — or "less", for price and weight — is unambiguously better.
| Spec | | |
|---|---|---|
| US price | $9299 | $5999 |
| Brand | Infinity | Synca |
| Released | — | — |
| Roller type | 4d | 4d |
| Track type | l_track | s_track |
| Zero gravity | Yes | Yes |
| Program count | 12 | 13 |
| Heat | Yes | Yes |
| Full body scan | Yes | Yes |
| Max user height (in) | 77 | 74 |
| Release | — | — |
Sources — Infinity Genesis Max: massage-chair-relief.com (verified 2026-09-21). Synca Kagra (J6900): massagechairs.com (verified 2026-09-21).
Where the two actually differ on the specs we track (3 of 7). Matching specs are omitted.