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Osaki 4D Bravo Duo vs Infinity Gen Max 4D
Side-by-side spec breakdown — track type, roller tech, heat, zero gravity, airbags, warranty, and expert scores.
| Spec | Value | Value |
|---|---|---|
| Track Type | SL-Track | L-Track |
| Roller Tech | 4D | 4D |
| Zero Gravity | 2-stage | 2-stage |
| Heat Therapy | lumbar-calves | lumbar |
| Airbags | 38 | ✓ 64 |
| Body Scan | Yes | No |
| Height Range | N/A | 6'0" – 6'4" |
| Weight Capacity | 270 lbs | ✓ 300 lbs |
| Techniques | shiatsu, kneading, tapping, knocking, rubbing | shiatsu, kneading, tapping, rolling |
| Smart Features | bluetooth, voice-control | app-control |
| Warranty | 5 Years | 3 Years |
✓ indicates best value in that row
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213 chairsWhich should you buy?
Here's a quick breakdown of who each chair is best suited for, based on track type, price tier, and our editorial scores.
Luxury · 4.6/5
Osaki 4D Bravo Duo
SL-Track (neck to glutes)
Best for
- ✓4D Dual Mechanism
- ✓22 auto programs
- ✓38 air cells
Watch out for
- ·Heavy (245 lb)
Luxury · 4.7/5
Infinity Gen Max 4D
L-Track (neck to hamstrings)
Best for
- ✓64 comprehensive airbags
- ✓Deep calf kneading
- ✓App control
Watch out for
- ·Heavy at 324 lbs
- ·Premium pricing