Titan 3D Quantum vs Osaki Platinum Solis Duo 4D+
Osaki Platinum Solis Duo 4D+ scores highest overall, while Titan 3D Quantum is the most affordable. These products suit different buyers, so weigh the criteria that matter most for your setup rather than the headline score alone.
| 2 products |  Titan Titan 3D Quantum | |
|---|---|---|
| Price | $1,799 | $11,999 |
| Overall score | 7.7 | 8.7 |
| Track | SL-track | Flexible track system (SL-based, reclines to 190°) |
| Rollers | 3D | Dual 4D mechanisms (2 separate mech controllers) |
| Zero gravity | Yes, 3-stage | Yes (zero gravity reclining) |
| Heat | Lumbar and calf infrared heating | Lumbar graphene heating (~75–83°F) |
| Auto programs | 15 auto + 7 manual programs | 18 auto programs + 5 manual styles |
| Max user height (in) | — | — |
| Warranty (yr) | 1 yr parts & labor; yrs 2-3 parts only | 5 years (3 years full service + 2 years parts) |
| Reclined length | 30.0" W x 55.0" L upright (65.0" L reclined) | 30" W × 63" L × 48.4" H upright (81" L reclined); 10" wall clearance; 30" min doorway |
Osaki
Osaki Platinum Solis Duo 4D+
Best for Buyers who want Osaki's most capable mechanism and stretch recline, regardless of price
$11,999
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