🇬🇧 United Kingdom · Memory foam vs Hybrid (foam, memory foam & springs)

SimbatexvsOctasmart Hybrid

Which one is best for you? Simbatex vs Octasmart Hybrid - 2026 comparison by Vs Mattress

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SimbatexSale: Up To 55% OffOctasmart HybridCheck Deal.
Simbatex logoSimbatex

Simbatex

by Simba · Memory foam

Sale: Up To 55% Off

10 · 365-night trial

Octasmart Hybrid logoOctasmart Hybrid

Octasmart Hybrid

by Dormeo · Hybrid (foam, memory foam & springs)

Check Deal.

18 · 60-night trial

Pricing by size

Simbatex

Single£679
Double£799
King£899
Super King£999

Octasmart Hybrid

Single£999
Double£1,199
King£1,399
Super King£1,599

Essential information

SimbatexOctasmart Hybrid
TypeMemory foamHybrid (foam, memory foam & springs)
Launched19792010
BrandSimbaDormeo
Made inUnited KingdomItaly
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

The Octasmart Hybrid mattress is the main mattress from Dormeo in the Hybrid collection.

  • Breathable Aerocell Foam
  • Octaspring® technology
  • Individual Pocket Springs
  • Our Signature Ecocell® Foam
VideoThe Simba Hybrid® Mattress - The Average Person Spends 26 Years and 3 Months In BedDormeo TV Commercial 60

Certifications & trial

SimbatexOctasmart Hybrid
OEKO-TEX®YesYes
CertiPUR-US®YesNo
CertificationsCertiPur-US®, OEKO-TEX®, B Corp™ OEKO-TEX®
Other certification info100% Recyclable Materials, Pro-Planet, Carbon Neutral Delivery–
Sleep trial365 nights60 nights
Warranty1018
Free shippingFREEFREE
Free returnsYESYES
Pay laterYesYes
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.

Delivery of all Dormeo mattresses is FREE. We have partnered with specialist couriers to ensure the best possible delivery experience for our customers. We can deliver to all addresses within the UK, however there maybe extra charges for deliveries to the Highlands and Islands. We are sorry, but we cannot deliver to Gibraltar and Channel Islands. We charge £4.95 for delivery of orders under £79.

Firmness & feel

SimbatexOctasmart Hybrid
One firmness fits allYesNo
Select your firmnessNoNo
Adjustable firmnessNoNo
Half and half firmnessNoNo
Flippable / reversibleNoNo
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.

The Octasmart® Hybrid Mattress offers medium firmness, striking a balance between too firm and too soft. Its structure uses Octaspring® technology for tailored support, while additional pocket springs enhance bounce, ensuring comfort and support across body zones.

Construction & materials

SimbatexOctasmart Hybrid
LayersAnti-allergenic, removable knitted cover, Cooling, cushioning simbatex® comfort layer, Supportive simba-response foam layer, Zoned, high density foam baseBreathable Aerocell Foam, Octaspring® technology, Individual Pocket Springs, Our Signature Ecocell® Foam
CoverRemovable knitted cover: A zipped, breathable cover, free from harmful substances (Oeko-tex 100 Standard) and suitable for allergy sufferers.The hypo-allergenic cover is perfect for anybody sensitive to allergies, protecting against dust mites and bacteria to create a healthy sleep environment.
Machine-washable coverYesNo
Ergonomic handlesYesNo
ComfortThe soft CertiPUR® foam provides superior elasticity and 30x more airflow than memory foam. Infused with heat absorbing graphite.Our Octavent™ Air system makes the mattress 8 times more breathable, cooling your bed temperature by up to 3°C, helping you fall asleep faster, and sleep deeper for longer. This patented system harmonises award winning Octaspring® aerospace technology with a smart performance cover, together allowing cool air to circulate inside the mattress and hot air escape.
SupportThe 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 combination of technologies and innovative materials create outstanding performance and comfort in this mattress. Rated with as medium firm, you can be reassured that this mattress will support and cradle you right through the night. Different firmness Octaspring® springs are arranged in 3 body zones to provide customised support for your back, with more support for your hips and shoulders which allows your spine to comfortably take its natural shape.
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Size & weight

SimbatexOctasmart Hybrid
Available sizesSingle, Double, King, Super KingSingle, Double, King, Super King
DimensionsSingle depth: 19 cmSingle depth: 22 cm
Single weight (kg)21N/A
Double weight (kg)29N/A
King weight (kg)34N/A
Super King weight (kg)40N/A

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.

Octasmart Hybrid

Is the Octasmart Hybrid Mattress any good?

The Octasmart® Hybrid Mattress offers a premium sleep experience with its innovative four-layer design and smart performance cover. Its medium firmness ensures a balance between support and softness, catering to various sleeper preferences. Unique Octaspring® technology guarantees breathability and customized support for key body zones like the head, shoulders, and hips. Additionally, the inclusion of pocket springs offers intelligent body response and adds a traditional bouncy feel to the mattress.

Does the Octasmart Hybrid have pocket springs?

Yes, the Octasmart® Hybrid Mattress includes a layer of individual pocket springs that are 8cm tall. These springs work in tandem with the Octaspring® technology to provide targeted support for your body and contribute to the mattress's more traditional, bouncy feel. This combination of technologies ensures comprehensive support and comfort, enhancing your overall sleep experience.

Where are Dormeo mattresses made

Dormeo mattresses are manufactured in Italy. Before they are shipped, all Dormeo memory foam mattresses are vacuum packed and rolled for easy transport and setup.

Wrap up

Thank you for checking out this Simbatex vs Octasmart Hybrid 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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