Specification and editorial comparison · lab measurements not available
Updated October 2026
Category
LuxeErgo 3400 Hybrid
Serta Classic Mattress (Enhanced)
Comfort
Not lab tested
Not lab tested
Support
Not lab tested
Not lab tested
Cooling
Not lab tested
Not lab tested
Edge Support
Not lab tested
Not lab tested
Motion Isolation
Not lab tested
Not lab tested
Durability
Not lab tested
Not lab tested
Value
9/10
8.7/10
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
LuxeErgo 3400 Hybrid
Serta Classic Mattress (Enhanced)
Type
Hybrid
Hybrid
Firmness
7/10
6/10
Height
31 cm (12.2 inches)
Varies by comfort level
Shipping
Free UK delivery in 5–7 working days; UK only
Free shipping
Model specifications are catalog reference details, not instrumented measurements. Confirm the exact configuration and current seller terms.
Key Advantages
Why Choose LuxeErgo 3400 Hybrid
- Genuine dual-spring construction — micro springs over full-size support coils, not a foam-over-coil shortcut
- Hand-tufted to order in the brand's own Dewsbury factory rather than imported
- 31cm profile with a hand-stitched border gives unusually strong edge support for the price
Why Choose Serta Classic Mattress (Enhanced)
- Gel memory foam adds real pressure relief over the base Classic
- Wrapped coils keep motion transfer moderate