Sleep Number 360 i8 Smart Bed vs Tempur-Pedic TEMPUR-ProAdapt
Detailed side-by-side comparison — pricing, specs, performance ratings, and our pick.
Sleep Number
360 i8 Smart Bed
$2,399
$3,999 MSRP
Queen
Check Price & Today's Deal →📧 Get notified if this price drops
Tempur-Pedic
TEMPUR-ProAdapt
$3,399
Queen
Check Price & Today's Deal →📧 Get notified if this price drops
| Feature | Sleep Number 360 i8 Smart Bed | Tempur-Pedic TEMPUR-ProAdapt |
|---|---|---|
| Overview | ||
Type | Smart Bed | Memory Foam |
Firmness 1 = softest, 10 = firmest | 5 / 10 | 6 / 10 |
Queen Price Current / sale price | $2,399 | $3,399 |
Trial Period Return window | 100 nights | 90 nights |
Warranty | 15 years | 10 years |
| Performance Ratings | ||
Cooling Hot sleepers | Moderate | Low |
Motion Isolation Partners, light sleepers | Good | Excellent |
Pressure Relief Hip/shoulder pain | Good | Excellent |
Edge Support Sit/sleep near edge | Fair | Fair |
Durability Long-term performance | Excellent | Excellent |
| Compatibility & Features | ||
Adjustable Base Head/foot elevation | ✓ Yes | ✓ Yes |
Split King Support Two Twin XL per couple | — | ✓ Yes |
Dual Comfort Zones Different firmness per side | ✓ Yes | — |
Smart Features App, sensors, auto-adjust | SleepIQ biometric tracking (heart rate, breathing, movement), adjustable firmness 0-100 scale per side, Responsive Air auto-adjustment, Sleep Number app (iOS/Android) Snoring detection + auto-response. Compatible with FlexFit adjustable base (head+foot articulation). | — |
Financing | Affirm | Synchrony |
| Materials & Safety | ||
Certifications Organic / non-toxic | None listed | CertiPUR-US |
Off-Gassing New-foam smell concern | — | CertiPUR-US certified foam |
| Best For | ||
Ideal sleeper profiles |
|
|
| Actions | ||
Our Pick
Need Help Deciding?
For most sleepers, we recommend the Sleep Number 360 i8 Smart Bed over the Tempur-Pedic TEMPUR-ProAdapt. It scores higher in cooling, price-to-value and offers strong overall value at $2,399 (vs $3,399). The Tempur-Pedic TEMPUR-ProAdapt is the better choice only if you have a strong preference for that brand's specific feel or design.
Still deciding? Take our 2-minute mattress quiz →
Sleep Number 360 i8 Smart Bed
Strengths
- ✓Snoring detection + automatic head elevation response
- ✓12-inch deep comfort layers
- ✓Dual adjustable firmness
- ✓Advanced pressure-mapping foam
Considerations
- —Standard Cal King not available (only Flex Top Cal King)
- —A significant investment — reflects dual-adjustable smart bed engineering, biometric sensors, and ongoing app infrastructure — pricing reflects a technology platform, not just a mattress
- —Mattress-only
Tempur-Pedic TEMPUR-ProAdapt
Strengths
- ✓Available in 3 firmness options
- ✓12-inch TEMPUR material depth
- ✓Excellent motion isolation
- ✓10-year full replacement warranty
Considerations
- —No active cooling technology
- —Priced above mainstream alternatives — reflects decades of proprietary TEMPUR material R&D — this technology and its longevity track record are not available from any other brand
- —$175 return shipping fee
Who Should Buy Which?
Choose the Sleep Number 360 i8 Smart Bed if you…
- →Hot sleepers
- →Budget-conscious shoppers
- →Trial-period sensitive buyers
- →Couples with different firmness preferences
Choose the Tempur-Pedic TEMPUR-ProAdapt if you…
- →Couples / light sleepers
- →Side sleepers / pressure relief
- →Organic / non-toxic priority shoppers
Sleep Number 360 i8 Smart Bed
Tempur-Pedic TEMPUR-ProAdapt
Try a Different Comparison
Loading mattress selector…