Synca Kagra 4D both scores highest and costs the least here — a clear pick unless a specific rival spec matters more to you.
| 2 products | ![]() JPMedics JPMedics Kumo | ![]() Synca Wellness Synca Kagra 4D |
|---|---|---|
| Price | $10,999.99 | $9,999 |
| Overall score | 8.5 | 8.7 |
| Track | L-track (neck to buttock) | Hybrid track |
| Rollers | 4D humanistic mechanism, 3" node extension | 4D |
| Zero gravity | Yes | Yes |
| Heat | Leg heat therapy (heated knee area) | Yes |
| Auto programs | 15 auto programs, 6 techniques | Multiple auto programs |
| Max user height (in) | 6'3" (range 5'0"–6'3") | ~6'4" |
| Warranty (yr) | 3-yr in-home parts & labor (optional +2 yr) | Up to 4 years |
| Reclined length | 33.1" W x 62.2" D upright (77.2" reclined); 5" wall saver | Furniture-grade footprint |
JPMedics
Best for Buyers who want a Japanese-made 4D flagship with heated knee therapy
Synca Wellness
Best for Buyers who want flagship massage and furniture looks
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