Verdict: The Sleep Number 360 i8 outperforms the p6 with five tracked sleep metrics versus three (per Sleep Number), a 0.5‑second quicker firmness response (per Wirecutter), and a higher durability rating of 4.5/5 compared to 4.0/5 for the p6 (per Consumer Reports). While the i8’s advanced analytics justify its premium, the p6 delivers solid adjustable comfort at a lower cost. For users prioritising data‑driven sleep improvement, the i8 is the clear winner.
Winner: Sleep Number 360 i8 Smart Bed
Sleep Number 360 I8 Smart Bed: 8/10
Sleep Number 360 P6 Smart Bed: 6.5/10
| Sleep Number 360 I8 Smart Bed | Sleep Number 360 P6 Smart Bed | |
|---|---|---|
| Firmness range | 0-100 Sleep Number (per Sleep Number) | 0-100 Sleep Number (per Sleep Number) |
| Sleep tracking | Tracks 5 metrics (per Sleep Number) | Tracks 3 metrics (per Sleep Number) |
| Air chambers | Dual (per Sleep Number) | Dual (per Sleep Number) |
| Mattress type | Foam/air hybrid (per Sleep Number) | Foam/air hybrid (per Sleep Number) |
Our pick: Sleep Number 360 i8 Smart Bed.
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