Specification and editorial comparison · lab measurements not available
Updated October 2026
Category
Saatva
Stearns & Foster
Comfort
Not lab tested
Not lab tested
Support
Not lab tested
Not lab tested
Value
Not lab tested
Not lab tested
Durability
Not lab tested
Not lab tested
Edge Support
Not lab tested
Not lab tested
Cooling
Not lab tested
Not lab tested
Trial Period
Not lab tested
Not lab tested
Blank cells mean that model has not completed our instrumented lab protocol, so we publish no measured score for it. We never estimate a number we have not recorded.
Quick Specs Comparison
Spec
Saatva
Stearns & Foster
Type
Innerspring Hybrid
Innerspring Hybrid
Firmness
6/10
6/10
Model specifications are catalog reference details, not instrumented measurements. Confirm the exact configuration and current seller terms.
Manufacturer Specs Compared
Figures each brand publishes on its own product page. Values a brand does not publish show as "Not published".
| Spec | Saatva | Stearns & Foster |
|---|---|---|
| Profile height | Not published | Not published |
| Layers published | 6 | Not published |
| Cover material | Organic cotton blend cover | Not published |
| Coil count | 884 wrapped comfort coils + 416 base coils (queen) | Not published |
| Coil gauge | 14.5-gauge comfort coils, 13-gauge base coils | Not published |
| Zoning | Patented Lumbar Zone quilting, active spinal wire and gel memory foam crown through the centre third | Not published |
| Foam density | Not published | Not published |
| Fire barrier | Plant-based thistle pulp flame barrier; no fiberglass | Not published |
| Certifications | CertiPUR-US, GREENGUARD Gold | Not published |
| Made in | Assembled in the USA | Not published |
| Queen dimensions | Not published | Not published |
| Queen weight | Not published | Not published |
Sources: Saatva official page
Key Advantages
Why Choose Saatva
- Three firmness levels available
- Free white-glove delivery + old mattress removal
Why Choose Stearns & Foster
- Hand-tufted construction by master craftsmen
- Slightly better edge support
- Available in 1,000+ retail showrooms to test
- Slightly better cooling materials
- Premium hotel-grade construction