Compare Just Calm Premium 1000 Memory Hybrid vs Emma Original Classic Mattress: price history and specs

Deal verdict

Too early to call.

We need 30 days of prices for the Just Calm Premium 1000 Memory Hybrid before judging the deal.

Mattress Man

Just Calm Premium 1000 Memory Hybrid

Not enough history yet

£699 Super King · Hybrid

£699 today. We started tracking this on 13 Nov 2026. A verdict needs 30 days of prices.

  • Price
See it at Mattress Man

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Emma

Emma Original Classic Mattress

Good time to buy

£674.25 Super King

£674.25 is a genuine low. It's been this cheap for only 5% of the 37 days we've tracked.

  • Price
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Specs side by side

Just Calm Premium 1000 Memory HybridEmma Original Classic Mattress
FirmnessMediumNot stated
Mattress typeHybridNot stated
Warranty10 years10 years
LayersNot stated3
SizesSuper KingSingle, Small Double, Double, King, EU Double, Queen, Super King

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