🇬🇧 United Kingdom · Hybrid (foam & springs) vs Memory foam
Simba EssentialvsOTTY Flex Memory Foam
Which one is best for you? Simba Essential vs OTTY Flex Memory Foam - 2026 comparison by Vs Mattress
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Pricing by size
Simba Essential
OTTY Flex Memory Foam
Essential information
| Simba Essential | OTTY Flex Memory Foam | |
|---|---|---|
| Type | Hybrid (foam & springs) | Memory foam |
| Launched | 1979 | 2016 |
| Brand | Simba | OTTY |
| Made in | United Kingdom | United Kingdom |
| Unique points | The Simba Hybrid Essential has four layers, impressive for a budget model:
| The OTTY Flex mattress is an all-foam construction:
|
| Video | SIMBA - Engineered for Sleep | – |
Certifications & trial
| Simba Essential | OTTY Flex Memory Foam | |
|---|---|---|
| OEKO-TEX® | No | No |
| CertiPUR-US® | Yes | Yes |
| Certifications | CertiPur-US®, B Corp™ | – |
| Other certification info | 100% Recyclable Materials, PRO-PLANET, Carbon Neutral Delivery | Europur Approved. FIRA Certified. |
| Sleep trial | 365 nights | 100 nights |
| Warranty | 10 | 10 |
| Free shipping | FREE | FREE |
| Free returns | YES | YES |
| Pay later | Yes | No |
| 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. | For all mainland UK deliveries, we use Keen & Able's two-man courier service. We offer a host of different delivery service options, all of which will be delivered between 7am to 9pm. These services are:Standard Delivery, between Mon-Fri, delivered to door. FREEPremium Delivery, packaging disposal, delivery to room of choice. £10.00Premium Delivery with old mattress collection, packaging disposal and delivery to room of choice. £40.00We do also offer Saturday deliveries to some areas of the UK for an extra charge. |
Firmness & feel
| Simba Essential | OTTY Flex Memory Foam | |
|---|---|---|
| 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 Simba Hybrid Essential is a medium-firm mattress, however, 95% of Simba sleepers love their mattress. If it doesn't work for you, Simba mattresses that are returned are either refurbished or recycled; they never go near a landfill site. | – |
Construction & materials
| Simba Essential | OTTY Flex Memory Foam | |
|---|---|---|
| Layers | Open Cell Graphite Infused Simbatex, Aerocoil® Spring-Comfort Layer, Multi-Zoned Foam Base | AirTech® Comfort Layer, Unique Airflow System (Open Cell Foam), AirTech® Support Layer, Profiled Base Foam (3 Zones). |
| Cover | BREATHABLE SLEEP SURFACE. With up to 500g of super soft, hand-knitted goodness; our hypoallergenic sleep surface keeps your mattress fresh and cool. | The zip at the half way mark on the mattress allows for easy removal and wash of the top part of the cover, giving you a fresh sleep, night after night. We recommend washing the cover once a month at 40 degrees to get the best sleeping experience. |
| Machine-washable cover | No | No |
| Ergonomic handles | Yes | No |
| Comfort | Being too hot at night is an absolute no-no for great sleep. That’s why we designed our fantastic Simbatex foam; it’s an ‘open cell’ foam, which allows thirty times the airflow of memory foam (that’s almost breezy for a bed). | The top AirTech® Comfort foam layer increases the cosiness of the mattress, giving the sleeper a great sleep, night after night. Manufactured in the UK, AirTech® foam is the very latest in memory foam technology, and is 30 times more breathable than some leading foam brands. This, and the memory foam's unique open cell technology, helps to promote air circulation, keeping your mattress fresh and keeps you cool and comfortable throughout the night. |
| Support | You’ll find up to 1,500 of these ingenious springs nestling in our essential mattresses; each individual Aerocoil® spring flexes gently in response to you and your partner’s movements, offering personalised support to each of you without disturbing the other. | The OTTY Flex utilises our own AirTech® foam - an open cell foam which offers a perfect blend of comfort, breathability and support. The AirTech® Support layer helps to provide a great level of support. This helps to ensure the sleeper wakes up pain and niggle free. The pressure-relieving profiled base has three specially-designed zoning areas, which helps to improve comfortability. |
| Posts | – | The Relationship Between Exercise & Sleep Exercise and sleep are two separate natural human activities that have long been studied to… |
Size & weight
| Simba Essential | OTTY Flex Memory Foam | |
|---|---|---|
| Available sizes | Single, Small Double, Double, King | Single, Double, King, Super King |
| Dimensions | Single depth: 20 cm | – |
| Single weight (kg) | 14 | – |
| Double weight (kg) | 18 | – |
| King weight (kg) | 21 | – |
| Super King weight (kg) | – | – |
FAQs
Simba Essential
How firm is Simba essential?
The Simba Essential Hybrid mattress is typically described as a medium-firm mattress. This level of firmness is designed to offer a balance of comfort and support, making it a suitable choice for many different types of sleepers.
Is the Simba Essential Hybrid worth it?
The Simba Essential Hybrid mattress offers the patented sleep technology that has made Simba a highly-rated brand, but at a more affordable price. Key features include unique Aerocoil microsprings and cooling Simbatex foam, which together offer excellent support and temperature regulation. The mattress is designed with 1,500 individual Aerocoil® springs, providing a distinct sleep experience that is characteristic of Simba's hybrid range. Overall, it's a cost-effective option for those seeking high-quality sleep technology.
Does the Simba Essential hybird have 0% finance?
Yes, it appears that Simba does offer 0% financing for the Essential mattress. This allows you to spread out the cost over time without paying any additional charges compared to paying the full price upfront. Moreover, you still get to take advantage of Simba's 200-night risk-free trial when you opt for this financing option.
OTTY Flex Memory Foam
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Thank you for checking out this Simba Essential vs OTTY Flex Memory Foam 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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