Firmness
Firm
Type
Pocket Spring
Depth (cm)
Number of Layers
Trial Period (nights)
Warranty (years)
Price Range
£3,199 to £4,049
Best Sleeping Position(s)
Certifications
Assessed from Vispring's product page, captured September 2026, and from regular price comparison across our UK retail partners.
Choose the Devonshire in Firm if you want a traditional pocket sprung feel with a supportive surface that holds you on top of the mattress rather than letting you sink in. Pocket springs respond to each sleeper separately, which helps if you share a bed and one of you moves around at night. Yes, the £3,199 starting price is a serious outlay, but Vispring is a long-established luxury maker and this is priced accordingly. Worth knowing before you commit: the Devonshire comes in several tensions, so if firm feels too unyielding for you, a softer option in the same model exists. Check with the retailer that you're ordering the Firm variant specifically.
Key Features & what's inside
Awaiting up to date specifications. Please check back later.
Who's it NOT for?
This isn't the mattress for lightweight side sleepers, who may find a firm tension presses uncomfortably on shoulders and hips rather than letting them settle in. It also won't suit tighter budgets, with prices from £3,199, or anyone needing a Single or Double, as it comes in UK King and UK Super King only.
Vispring Devonshire Pocket Sprung Firm Mattress
View all mattresses
How firm is the Vispring Devonshire mattress?
This listing is for the Firm tension, a supportive feel best suited to back and front sleepers or heavier builds. The Devonshire range is also made in other tensions, so confirm with the retailer that you're getting the Firm version if that's what you want.
What sizes does the Vispring Devonshire come in?
We list it in UK King and UK Super King. If you need a smaller size, this particular listing won't cover it, so check directly with a Vispring stockist about other options.
How much does the Vispring Devonshire cost?
Prices range from £3,199 to £4,049 depending on the size you choose, with UK King and UK Super King available. It's a luxury-priced mattress, so a significant spend, reflecting Vispring's positioning at the top end of the market.
Is the Vispring Devonshire a pocket sprung mattress?
Yes. Pocket springs are individually wrapped coils that compress independently, which means the mattress contours to your body and limits motion transfer to your partner. In a firm tension, you'll feel supported on the surface rather than cradled into it.
Couldn't find an answer to your question? Send us a message