Compare Sealy Immerse Hybrid Geltex Mattress vs Kaymed Smart Phase 2000 Pocket Hybrid Mattress: price history and specs

Deal verdict

Too early to call.

We need 30 days of prices for the Kaymed Smart Phase 2000 Pocket Hybrid Mattress before judging the deal.

Mattress Next Day

Sealy Immerse Hybrid Geltex Mattress

Worth waiting

£1,021 Double · Hybrid

It's been cheaper. It was £869 on 11 Oct 2026. It's been £1,021 or less for 100% of the 125 days we've tracked.

£800£850£900£950£1,000£1,050 £1,021

Price “Was” price With an advertised code

Checked 15 Nov 2026, 13:24

Mattress Online

Not enough history yet

£1,019 Double · Hybrid

Shown as reduced from ~~£1,470~~

£1,019 today. We started tracking this on 14 Nov 2026. Its verdict is due in 28 days, once we have 30 days of prices.

£800£1,000£1,200£1,400£1,600 Was £1,470 £1,019

Price “Was” price With an advertised code

Checked 15 Nov 2026, 19:34

	Sealy Immerse Hybrid Geltex Mattress	Kaymed Smart Phase 2000 Pocket Hybrid Mattress
Firmness	Medium firm	Medium soft
Mattress type	Hybrid	Hybrid
Warranty	5 years	5 years
Sizes	Size not stated, Single, Double, King, Super King	Single, Double, King, Super King

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