The Smart Shopper’s Guide to Sprung Sofa Beds in 2026

Sprung sofa beds sleep closer to a real bed than foam designs, but the word sprung is used loosely in product listings, so it pays to know exactly what is being described. This guide separates sprung slats, open coil mattresses, pocket springs and the serpentine springs that support the seat, explaining what each contributes to sitting and sleeping comfort. It sets out the figures that matter when comparing options online, including mattress depth, sleeping width and length, frame construction and mechanism type, and gives a clear measuring routine that covers doorways and stair turns as well as the wall itself. There is honest guidance on choosing between sprung and foam depending on how often guests stay, plus notes on seat height, arm style, bedding storage and the maintenance that keeps a folding mechanism running smoothly. Three worked specifications show what to look for depending on whether the bed is used annually, at weekends or most nights of the week....