🇬🇧 United Kingdom · Memory foam vs All Foam

SimbatexvsStudio by Silentnight

Which one is best for you? Simbatex vs Studio by Silentnight - 2026 comparison by Vs Mattress

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SimbatexSale: Up To 55% OffStudio by SilentnightCheck current deal.

Simbatex

by Simba · Memory foam

Sale: Up To 55% Off

10 · 365-night trial

Studio by Silentnight

by Silentnight · All Foam

Check current deal.

5 · 60-night trial

Pricing by size

Simbatex

Single£679

Double£799

King£899

Super King£999

Studio by Silentnight

Single£399

Double£599

King£699

Super Kingn/a

Essential information

	Simbatex	Studio by Silentnight
Type	Memory foam	All Foam
Launched	1979	2008
Brand	Simba	Silentnight
Made in	United Kingdom	United Kingdom
Unique points	Simbatex mattress foam guarantees 30x more airflow and superior elasticity than traditional memory foam, and it is graphite infused to control heat. Here's the four layers: Anti-allergenic, removable knitted cover Cooling, cushioning simbatex® comfort layer Supportive simba-response foam layer Zoned, high density foam base	3-Layer Foam Construction: Gel infused comfort layer. State-of-the-art memory foam. High density Studio Flex foam core.
Video	The Simba Hybrid® Mattress - The Average Person Spends 26 Years and 3 Months In Bed	sleepunique® - take the test for perfect rest

Certifications & trial

	Simbatex	Studio by Silentnight
OEKO-TEX®	Yes	No
CertiPUR-US®	Yes	No
Certifications	CertiPur-US®, OEKO-TEX®, B Corp™	–
Other certification info	100% Recyclable Materials, Pro-Planet, Carbon Neutral Delivery	Forest Stewardship Council (FSC)
Sleep trial	365 nights	60 nights
Warranty	10	5
Free shipping	FREE	FREE
Free returns	YES	–
Pay later	Yes	Yes
Delivery info	Simba offers FREE carbon neutral standard delivery with a two-person delivery crew. Simba can also take away your old mattress for recycling once you have your new one. Delivery usually be within 3 business days if you order before 2pm, and within 4 business days after 2pm.	Once you've decided on the Studio mattress that's right for you, you can sit back, relax and wait for it to arrive. You won't be waiting long though with our speedy delivery service. It'll arrive cleverly rolled and boxed, so all you need to do is pop off the packaging, leave it to settle for 24hrs in a well ventilated room for optimum freshness and flatness, then give it a test drive.Please note: the super king mattress will be delivered flat and on a standard delivery lead-time

Firmness & feel

	Simbatex	Studio by Silentnight
One firmness fits all	Yes	No
Select your firmness	No	No
Adjustable firmness	No	No
Half and half firmness	No	No
Flippable / reversible	No	No
Firmness info	The Simbatex® Essential is a medium-firm mattress. The premium foam will gently mould and support your body, while keeping you cooler than regular memory foam mattresses.	–

Construction & materials

	Simbatex	Studio by Silentnight
Layers	Anti-allergenic, removable knitted cover, Cooling, cushioning simbatex® comfort layer, Supportive simba-response foam layer, Zoned, high density foam base	Gel infused comfort layer, State-of-the-art memory foam, High density Studio Flex foam core.
Cover	Removable knitted cover: A zipped, breathable cover, free from harmful substances (Oeko-tex 100 Standard) and suitable for allergy sufferers.	We all love the feeling of slipping into a fresh, clean bed so you'll love our cosy touch, Allergy UK approved, anti-allergy cover. It wraps your mattress in an ever so comfy soft-touch knitted finish that will lull you to sleep every night - and make sure you wake up refreshed and ready to go every morning!
Machine-washable cover	Yes	No
Ergonomic handles	Yes	No
Comfort	The soft CertiPUR® foam provides superior elasticity and 30x more airflow than memory foam. Infused with heat absorbing graphite.	Features Geltex inside to prevent overheating through the night. Sleep better, wake up brighter thanks to our unique gel infused comfort layer that comes with highly elastic Active Response technology, which creates an energised "bounce-back feeling" to assist easy movement though the night for an undisturbed sleep. This gives you more 'get-up and go' energy for a healthier, more active lifestyle.
Support	The Simba response foam is a firmer, open cell foam that offers excellent support and maintains airflow thanks to a less dense structure. It combines with a crenelated, high-density foam base provides zoned pressure relief to the potential problem areas like the shoulders and hips.	The high density Studio Flex foam core in your mattress matches the comfort rating you choose and provides profiled support tailored to your body shape. And, even though it's lighter than traditional springs, it's just as resilient. So, whatever you get up to during the day, you're guaranteed a great night's sleep. State-of-the-art memory foam. Spreading your body weight and providing support where you need it, reducing the pressure where you can't. With your Studio mattress you won't sink in and any aches and pains are soothed away.
Posts	–	–

Size & weight

	Simbatex	Studio by Silentnight
Available sizes	Single, Double, King, Super King	Single, Double, King
Dimensions	Single depth: 19 cm	Single depth: N/A
Single weight (kg)	21	N/A
Double weight (kg)	29	N/A
King weight (kg)	34	N/A
Super King weight (kg)	40	–

FAQs

Simbatex

How firm is the Simbatex foam mattress?

The Simbatex foam mattress has a firmness rating of 8/10, suggesting that it falls on the firmer side of the scale. This indicates that the mattress provides substantial support, making it an excellent choice for those who prefer a firmer sleeping surface or need additional back or joint support. However, individual comfort can vary, and it's always a good idea to try a mattress during the trial period to ensure it suits your personal preferences and needs.

Is the Simbatex foam mattress any good?

The Simbatex foam mattress is a quality product featuring four layers for support and cooling. Its open cell structure ensures enhanced airflow, providing 30 times more breathability than traditional memory foam. Infused with graphite, the foam regulates heat effectively, offering a balanced sleep environment. This mattress offers a plush yet supportive feel without common memory foam drawbacks like overheating or excess sinking.

What is Simbatex foam?

Simbatex foam is a unique material created by Simba, specifically designed to enhance cooling and breathability in their mattresses. It features an open-cell structure that promotes air circulation, helping to regulate temperature and keep the mattress cool. Additionally, it incorporates graphite particles which help to draw heat away from the body. This allows users to enjoy the plush, comfortable feel of foam without experiencing the overheating or excessive sinking often associated with traditional memory foam.

Studio by Silentnight

No FAQs yet.

Wrap up

Thank you for checking out this Simbatex vs Studio by Silentnight mattress comparison. We have tried to compare all the necessary information to help you choose which mattress is the most suitable for you.

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