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Sealy Posturepedic Elevate Ultra Performance Gel Mattress
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Sealy Posturepedic Elevate Ultra Performance Gel Mattress

FirmnessSoft Medium
ConstructionMemory foam, Gel
sleeping cat
62p per sleep based on average mattress lifespan

Searching for best deal
Reveal Offer Price and Go To Site *
100-night comfort trial at Mattress OnlineConditions
Remedy
An exchange, not a refund
When
After 30 nights' use
Condition
Buy a mattress protector from Mattress Online with the mattress
Old mattress removal
£35
Delivery
Free; to the room of your choice £20

Checked on Mattress Online's site, 10 October 2026. Full terms at Mattress Online

* We work with retailers to secure the best deals, outgoingOutgoing links are monetised

Who is it best for? powered by SnoozeScore

In our experience, the materials and construction that go into this product can make it suitable for the following people.

What our reviewers found

Pros

  • Owners describe it as comfortable, and one calls it supportive. One wrote that it is 'a lot more comfortable than our previous mattress'.
  • Its soft-medium tension caters well to those with a lower BMI, offering a feel that is sufficiently firm yet yielding, promoting a restful night's sleep.
  • The unique construction of the mattress offers additional sinkage in the support layer, an aspect that benefits those with an hourglass figure, ensuring the body is well-contoured and pressure points are relieved.
  • The gel element in the mattress, not only helps in providing a plush feel, but also has thermo-regulatory properties, ensuring optimal sleep temperature is maintained.
  • One owner wrote that it seems very well made and 'should last me many years'.

Cons

  • The firmness rating may not be suitable for those who sleep on their stomach due to the level of sinkage provided by the mattress.
  • People with a higher BMI than average might find this mattress too soft, lacking the necessary firmness for their weight distribution.
  • The mattress is 33cm deep, so it needs extra deep sheets. One owner wrote: 'We found it too deep for our old base, so had to buy a lower base'.
  • Backache didn't go away entirely for one owner: 'I still wake up with some backache -probably due to my age.'

Comfort, style, and clever design - the Sealy Posturepedic Elevate Ultra Performance Gel Mattress has it all. A sleep surface designed to impress, this mattress offers a nurturing cocoon of indulgence, designed to provide support and keep your body and spine perfectly aligned as you rest. The quilted cover sits over memory foam and Geltex, and the firmness is rated soft to medium, so I'd expect a plush top that lets you sink in a little before the springs take over. With a refreshing combination of the latest mattress technologies and high-quality materials, you can't go wrong with this exceptional addition to your bedroom, although if you prefer a really firm, on-top-of-the-bed feel, this plush build might be a touch too giving.

Specifications

Created with the utmost attention to detail, this Sealy Posturepedic mattress uses AlignSupport® Coil technology, expertly designed to react to your movement and weight, ensuring your body is supported, and spinal alignment is maintained throughout the night. The mattress provides a reassuring feeling of secure structure supported by the UniCased® XT technology, reliably fixing each layer in place to give you edge-to-edge support from your mattress. With a reinforced border like that, the edge should be sturdier than you'd usually get on a plush mattress, but I'd still expect a soft to medium top to compress a bit under you compared with a firmer hybrid. This is complemented by the inclusion of a MemorySense® ComfortCore™ layer that shapes to your body contours, providing a soft, soothing surface for ultimate rest, though memory foam can sleep a bit warmer than more breathable, spring-only options.

Suitability

Perfectly balancing soft and medium support tensions, the Sealy Posturepedic Elevate Ultra Performance Gel Mattress is an optimal choice for side sleepers, individuals with a lower Body Mass Index (BMI), and those with an hourglass figure who would benefit from additional support layer sinkage. The intended design and structural support provided by this mattress are sure to promote a pain-free, restful night's sleep, aiding in improving your overall sleep-health and well-being, but heavier back or front sleepers might find it a bit too plush through the hips over a full night.

Other things worth mentioning

Worth mentioning features of this mattress include the stylish quilted mattress cover, treated with ProShield® for allergen repulsion, endorsed by Allergy UK. Sealy's incorporation of SmarTex® treatment ensures that the cover wicks away moisture and regulates temperature, contributing to a cooler, irritation-free sleep. Making mattress care convenient for you, this single-sided mattress avoids the need for strenuous flipping - the four easy-grip handles help with regular mattress rotation to sustain its longevity. With a comforting assurance of a 7-Year Guarantee, you can count on the durability and performance of this mattress to serve your needs, although at this sort of level I'd personally like to see a longer guarantee.

Reasons to Buy

  • AlignSupport® Coil expertly responds to weight and aligns your spine

  • Smart UniCased® XT technology supplies sturdy edge-to-edge support

  • MemorySense® ComfortCore™ blissfully moulds around your body shape

  • Multiple treatments for a moisture and allergen-free night and edge support

  • Effortless maintenance and upkeep with single-sided design and easy-grip handles

  • A trusted product backed by a 7-year guarantee and a Good Housekeeping Award

The Sealy Posturepedic Elevate Ultra Performance Gel Mattress is more than just a bedding choice - it's an investment in your health and well-being, offering comfort and support to provide you the sleep you deserve every night.

How we reviewed the Sealy Posturepedic Elevate Ultra Performance Gel Mattress

10+ years in the mattress industry25-point spec checkBenchmarked against 77 memory foam mattresses4 buyer questions read90 price checks since Feb 2024

Drawing on over 10 years in the mattress industry, our team judged the construction, materials and firmness of the Sealy Posturepedic Elevate Ultra Performance Gel Mattress point by point from its 25-point specification and Mattress Online's listing, and benchmarked it against 77 other memory foam mattresses we track. We have checked its price 90 times since February 2024. How we review

How does it feel?

Personalised feel depends on bodyweight. Adjust your weight below to get an indication of how the Sealy Posturepedic Elevate Ultra Performance Gel Mattress may feel.

SnoozeScore

Still not sure if the Sealy Posturepedic Elevate Ultra Performance Gel Mattress is suitable for you?

Answer 6 quick questions to see how well this mattress fits you, and which mattresses fit you better.

Price history

From £1,571 (Single) at Mattress Online

Choose your size
£2,087No change Read 3 Nov 2026 · excludes delivery
Shop King at Mattress Online

King price, tracked since 26 Oct

We have read the King at Mattress Online 9 times since 26 Oct 2026, and it has been £2,087 each time.

SizeLatest readingReadLowest readingOnTracking since
Single£1,5713 Nov 2026£1,57126 Oct 202626 Oct 2026
Double£1,8863 Nov 2026£1,88626 Oct 202626 Oct 2026
King£2,0873 Nov 2026£2,08726 Oct 202626 Oct 2026
Super King£2,7173 Nov 2026£2,71726 Oct 202626 Oct 2026

Prices exclude delivery. How we record prices: our mattress price report.

How it scores
of the Sealy Posturepedic Elevate Ultra Performance Gel Mattress
Scored from the build: how this construction usually performs, compared with mattresses of a similar type and price.
Scored from the build: how this construction usually performs, compared with mattresses of a similar type and price.

Suitability

  • Back Sleepers 3.5/5
  • The amount of support offered from a mattress will vary depending on the firmness of the tension and the type of support layer used. Based on a person of average build.
  • Side Sleepers 4/5
  • If you sleep on your side you typically need a supportive tension that is not too firm, nor too soft. This is because your hips and shoulders need adequate sinkage.
  • Stomach Sleepers 3/5
  • Stomach sleepers need a reasonable amount of tension in the base support layer to adequately offer body contouring and help prevent aches and pains. Results will vary based on your build.

Performance

  • Breathability 4/5
  • Mattresses that feature breathable materials help promote airflow and keep you cool making for a more hygienic night's sleep.
  • Turning on mattress 3.5/5
  • Certain materials like memory foam can make it difficult to move about on the mattress while you toss and turn. Same too for pillow tops which can create a cloud like sensation which can make manoeuvrability challenging.
  • Stability 3.5/5
  • Depending on the type of support layer in place can have an impact on stability, edge to edge support and roll together prevention. Pocket springs of a firmer tension will have better stability than open coil soft tension, for example.

Ease of Use

  • Turning handles 5/5
  • Mattresses typically need to be rotated frequently and having turning handles can be massively beneficial, particularly in larger sizes which can become fairly heavy.

Odour

  • Initial Odour 4.5/5
  • Materials in mattresses, particularly memory foam and rolled bed-in-a-box mattresses can have an initial odour, this is typically short term and reduces considerably within 24 hours.
  • Long Standing Odour 5/5
  • Certain materials inside different mattresses can produce a small odour. Typically this is short term rather than long standing but there are minor exceptions.

Brand Rating

  • Overall Brand Rating 4.5/5
  • This is based on community driven customer reviews tied to product reviews and grouped together at a brand level to produce a score.
*Assumes average weight. Suitability is dependent on body type, so check your SnoozeScore above for a more tailored guide.
Radar analysis
of the Sealy Posturepedic Elevate Ultra Performance Gel Mattress
Brand: Sealy
Retailer: Mattress Online
Delivery Time: Excellent
Delivery Charge: Excellent
Customer Sentiment: Good
Guarantee: Excellent
Radar Analysis looks at the product, brand and retailer against base norms established within the industry and determines where the product sits by way of established performance metrics.

Reviews

4.5 owner rating from 2 reviews

Dorothy
Verified by Mattress Online
4
It is a lot more comfortable than our previous mattress which was more than 10 years old. We found it too deep for our old base, so had to buy a lower base - it is now fine , even so, I still wake up with some backache -probably due to my age.
Marcus
Verified by Mattress Online
5
Supportive and very comfortable mattress, appears ton be very well made, should last me many years.

Questions and answers about the Sealy Posturepedic Elevate Ultra Performance Gel Mattress

Common questions answered by our team first, then questions shoppers asked the retailer, with the retailer’s own answers.

Image of the post author
Common question
How suitable is this mattress for someone with a lower than average BMI?

Answer: The soft-medium tension of this mattress may specifically suit side sleepers or those with a lower than average BMI. It could also provide the additional sinkage from the support layer for those with hourglass figures.
Image of the post author
Common question
What makes this particular mattress cooler?

Answer: The Geltex is a feature this mattress has that can aid a cooler sleep for you. It is supremely breathable due to its open-cell structure and drastically reduces the chance of overnight overheating.
Image of the post author
Common question
Other than flipping, any additional care required for this mattress?

Answer: No significant additional upkeep is needed. The mattress is single-sided meaning all you need to do is rotate it once every few months, making maintenance simple and straightforward.
Image of the post author
Common question
What is the guarantee period for this mattress?

Answer: There's a great 7 year guarantee period for your peace of mind - this reflects the brand's confidence in their product.

Videos about this mattress

Hand picked video that relates to the specifications of The Sealy Posturepedic Elevate Ultra Performance Gel Mattress

Benefits of Gel Mattresses
Benefits of Gel Mattresses
By BedStar
The Pros and Cons of Memory Foam
The Pros and Cons of Memory Foam
By Mattress Makers
What is Hypoallergenic?
What is Hypoallergenic?
By Karen Kelley Perkins
Waking Up On A Sealy Posturepedic
Waking Up On A Sealy Posturepedic
By Sealy

Guides this mattress is featured in

This mattress is listed in 3 of our guides because its build meets what each guide looks for. Each card says what that is.

  • Adjustable guide

    Why it’s featured

    This guide lists mattresses sold for adjustable beds, and all-foam or all-latex builds, which bend with the base.

    Includes comment from a registered clinician
    Read the guide
  • Acid reflux guide

    Why it’s featured

    This guide lists mattresses that can bend on an adjustable base: those sold for one, all-foam and all-latex builds, and medium or medium-firm latex mattresses.

    Read the guide
  • Cold sleepers guide

    Why it’s featured

    This guide lists mattresses with memory foam or wool in them, which hold warmth.

    Read the guide

Clinicians comment on the condition in each guide, not on individual mattresses.

Sources for this review

  • Our assessmentConstruction, materials and firmness judged by our team, from over 10 years in the mattress industry
  • Specification25 points from Mattress Online's listing
  • Buyer questions4 read
  • Price history90 checks since February 2024
  • BenchmarkCompared with 77 other memory foam mattresses we track
  • Site-wideOur price tracker has logged 1,329,364 retailer prices since June 2019

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