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Osaki Apex Duo 5D+4D AI vs Infinity Evo 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 | 5D | 4D |
| Zero Gravity | 3-stage | 2-stage |
| Heat Therapy | full-body | lumbar |
| Airbags | ✓ 62 | 32 |
| Body Scan | No | No |
| Height Range | Over 6'4" | Over 6'4" |
| Weight Capacity | 280 lbs | ✓ 300 lbs |
| Techniques | shiatsu, kneading, tapping, rolling, scraping | shiatsu, kneading, tapping, rolling |
| Smart Features | voice-control | voice-control |
| Warranty | 3 Years | 5 Years |
✓ indicates best value in that row
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202 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 · 4.8/5
Osaki Apex Duo 5D+4D AI
SL-Track (neck to glutes)
Best for
- ✓Dual 5D+4D AI mechanism
- ✓62-cell airbag system
- ✓Sliding door entry
Watch out for
- ·Highest price tier
- ·Complex operation
Luxury · 4.7/5
Infinity Evo Max 4D
L-Track (neck to hamstrings)
Best for
- ✓Voice recognition control
- ✓49-inch L-track
- ✓Tall user support to 6'9"
Watch out for
- ·Advanced features add complexity
- ·Higher maintenance