Compare Decadence AlignSupport Posturepedic Gel Ortho vs Emma Performance 30 Mattress: price history and specs

Deal verdict

Too early to call.

We need 30 days of prices for the Decadence AlignSupport Posturepedic Gel Ortho before judging the deal.

Mattress Man

Decadence AlignSupport Posturepedic Gel Ortho

Not enough history yet

£1,614.15 Double

Shown as reduced from £1,899

£1,614.15 today. We started tracking this on 13 Nov 2026. A verdict needs 30 days of prices.

  • Price
  • Claimed “was” price
See it at Mattress Man

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Emma

Emma Performance 30 Mattress

Usual price

£1,199 Double

£1,199 is the usual price. You can safely ignore any countdown timer. It's been £1,199 or less for 72% of the 122 days we've tracked.

  • Price
See it at Emma

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Specs side by side

Decadence AlignSupport Posturepedic Gel OrthoEmma Performance 30 Mattress
Warranty7 years10 years
FirmnessNot statedMedium soft
SizesSingle, Double, King, Super King, Super King Zip and LinkSingle, Small Double, Double, EU Double, King, EU King, Super King

Specs are the figures each retailer publishes. Prices are for the size shown above.