Sleep Number 360 c2 Smart Bed vs Stearns & Foster Estate Firm Tight Top
Detailed side-by-side comparison — pricing, specs, performance ratings, and our pick.
Sleep Number
360 c2 Smart Bed
$909
$1,299 MSRP
Queen
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Stearns & Foster
Estate Firm Tight Top
$1,899
$2,199 MSRP
Queen
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| Feature | Sleep Number 360 c2 Smart Bed | Stearns & Foster Estate Firm Tight Top |
|---|---|---|
| Overview | ||
Type | Smart Bed | Hybrid |
Firmness 1 = softest, 10 = firmest | 5 / 10 | 7 / 10 |
Queen Price Current / sale price | $909 | $1,899 |
Trial Period Return window | 100 nights | 90 nights |
Warranty | 15 years | 10 years |
| Performance Ratings | ||
Cooling Hot sleepers | Low | Moderate |
Motion Isolation Partners, light sleepers | Fair | Good |
Pressure Relief Hip/shoulder pain | Fair | Good |
Edge Support Sit/sleep near edge | Fair | Excellent |
Durability Long-term performance | Good | Excellent |
| Compatibility & Features | ||
Adjustable Base Head/foot elevation | ✗ No | ✓ Yes |
Split King Support Two Twin XL per couple | — | — |
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) | — |
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 |
|
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| Actions | ||
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Sleep Number 360 c2 Smart Bed
Strengths
- ✓Adjustable firmness 0-100 (per side)
- ✓SleepIQ sleep tracking included
- ✓Dual-zone customization for couples
- ✓15-year warranty
Considerations
- —No active cooling
- —Thinnest at 8-inch (limited comfort layers)
- —Requires ongoing app usage for full benefit
Stearns & Foster Estate Firm Tight Top
Strengths
- ✓IntelliCoil® innerspring system (ventilated)
- ✓PrecisionEdge™ support system (excellent edge support)
- ✓90-night trial
- ✓Tempur Sealy quality manufacturing
Considerations
- —$175 return/exchange fee on S&F website
- —Firm only (7/10) — not for plush seekers
- —No active cooling tech
Who Should Buy Which?
Choose the Sleep Number 360 c2 Smart Bed if you…
- →Budget-conscious shoppers
- →Trial-period sensitive buyers
- →Couples with different firmness preferences
- →Softer feel seekers
Choose the Stearns & Foster Estate Firm Tight Top if you…
- →Hot sleepers
- →Couples / light sleepers
- →Side sleepers / pressure relief
- →Sitting near the edge
Sleep Number 360 c2 Smart Bed
Stearns & Foster Estate Firm Tight Top
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