Side-by-side mattress testing · 144+ comparisons published
Updated May 2026
Category
Vispring Devonshire
Technogel Favola 3.0
Comfort
9.2/10
9.6/10
Support
9.3/10
9.1/10
Cooling
9.4/10
9.7/10
Edge Support
9/10
8.9/10
Motion Isolation
9.1/10
9.3/10
Durability
9.5/10
9.4/10
Value
8.4/10
8.1/10
Quick Specs Comparison
Spec
Vispring Devonshire
Technogel Favola 3.0
Price (Queen)
$3,950
$3,775
Type
Handcrafted Pocket Spring & Natural Fill
Gel Hybrid
Firmness
6/10
5/10
Height
8.3 inches
11 inches
Trial
Retailer-dependent; typically 60–100 nights
90 nights
Warranty
30-year guarantee (the longest in the industry)
10 years
Shipping
White-glove delivery through authorized retailers
Free white glove delivery
Key Advantages
Why Choose Vispring Devonshire
- Hand-nested calico pocket springs — the original pocket-spring maker since 1901
- 30-year guarantee is the longest warranty we have ever verified
- British fleece wool comfort layers breathe and regulate temperature naturally
Why Choose Technogel Favola 3.0
- Natural latex layer adds buoyancy and breathability
- Best-in-class cooling from gel + latex combo
- Plush comfort without excessive sinkage