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Medium-Firm Mattresses Side-by-Side

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Medium-firm is the most common tension on the UK market and the default recommendation in most retail showrooms. It sits between the contouring give of a medium and the flat support of a firm, which suits the widest range of body weights and sleeping positions without being a strong match for any single profile.

The build matters as much as the rating: a medium-firm pocket sprung mattress feels noticeably different from a medium-firm all-foam, and hybrids vary by spring count and comfort-layer depth. The grid below lists every medium-firm product BedBoy indexes; each card carries the BedBoy Score, customer review count and current price so you can compare construction against feedback before clicking through to the retailer.

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