Compare SensaGel 4000 Mattress vs Sleepeezee ActivFlex Response 3600 Memory Mattress: price history and specs

Deal verdict

Too early to call.

We need 30 days of prices for the SensaGel 4000 Mattress before judging the deal.

Furniture Village

SensaGel 4000 Mattress

Not enough history yet

£1,124 Double

Shown as reduced from £1,749

£1,124 today. We started tracking this on 15 Nov 2026. Its verdict is due in 29 days, once we have 30 days of prices.

The chart appears once we have more than one day of prices. We started tracking this on 15 Nov 2026.

See it at Furniture Village

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Mattress Next Day

Sleepeezee ActivFlex Response 3600 Memory Mattress

Worth waiting

£1,060 Double · Memory foam

It's been cheaper. It was £999 on 14 Nov 2026. It's been £1,060 or less for 100% of the 35 days we've tracked.

  • Price
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Specs side by side

SensaGel 4000 MattressSleepeezee ActivFlex Response 3600 Memory Mattress
FirmnessFirmSoft
Warranty20 years10 years
Mattress typeNot statedMemory foam
SizesDoubleSize not stated, Single, Small Double, Double, King, - Super King, - Super King Zip & Link

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