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

Simba EssentialvsTweak

Which one is best for you? Simba Essential vs Tweak - 2026 comparison by Vs Mattress

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Simba EssentialSale: Up To 55% OffTweakCheck current deal.

Simba Essential

by Simba · Hybrid (foam & springs)

Sale: Up To 55% Off

10 · 365-night trial

Tweak

by Tweak · Hybrid (foam & springs)

Check current deal.

10 · 100-night trial

Pricing by size

Simba Essential

Single£749

Double£899

King£1,099

Super Kingn/a

Tweak

Single£595

Double£895

King£995

Super King£1,095

Essential information

	Simba Essential	Tweak
Type	Hybrid (foam & springs)	Hybrid (foam & springs)
Launched	1979	2014
Brand	Simba	–
Made in	United Kingdom	United Kingdom
Unique points	The Simba Hybrid Essential has four layers, impressive for a budget model: Breathable Sleep Surface Open Cell Graphite Infused Simbatex Aerocoil® Spring-Comfort Layer Multi-Zoned Foam Base	Four layer, customisable hybrid construction: 4cm foam 5 customisable comfort zones with 4 different densities of deep foam 10cm individual pocket springs (coil count: 1,000) The springs are encapsulated in a high density, supportive foam that makes up the base and the mattress walls. They're then covered in a medium density reflex foam that ensures you feel the bounce of the springs below. Note: This brand has changed hands so many times, it's hard know the current quality of the mattress.
Video	SIMBA - Engineered for Sleep	Tweak Hybrid Customizable Foam Mattress review - 2021

Certifications & trial

	Simba Essential	Tweak
OEKO-TEX®	No	Yes
CertiPUR-US®	Yes	Yes
Certifications	CertiPur-US®, B Corp™	–
Other certification info	100% Recyclable Materials, PRO-PLANET, Carbon Neutral Delivery	–
Sleep trial	365 nights	100 nights
Warranty	10	10
Free shipping	FREE	FREE
Free returns	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.	With no hidden charges, we offer all our mattresses with a free two man delivery service within 3 working days to mainland UK.

Firmness & feel

	Simba Essential	Tweak
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	Tweak
Layers	Open Cell Graphite Infused Simbatex, Aerocoil® Spring-Comfort Layer, Multi-Zoned Foam Base	foam, customisable comfort zones with 4 different densities of deep foam, individual pocket springs
Cover	BREATHABLE SLEEP SURFACE. With up to 500g of super soft, hand-knitted goodness; our hypoallergenic sleep surface keeps your mattress fresh and cool.	Hypo-allergenic, plush fabric cover. Our visco-elastic polyester blend cover provides a breathable sleeping surface. It's fire resistant and provides temperature control, plus it's hypo-allergenic making it ideal for those with dust or skin allergies. The zippable cover can be machine washed at 30 degrees and air dried, keeping your mattress fresher for longer.
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 Tweak mattress (formerly known as the Nrem mattress) is designed to help all sufferers of chronic pain, including back pain. You can design your very own sleep experience by adjusting the foam tablets inside the mattress to give bespoke comfort and support to suit your specific pain needs. Pressure relieving, cooling comfort layer. This 4cm deep comfort layer contours and cushions the body for a greater level of comfort. The open cell structure wicks away moisture and keeps you cooler for longer.
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.	5 customisable comfort zones with 4 different densities of deep foam. We use highly resilient Polyurethane foam in super soft, soft, medium and firm densities so you can get comfort and support in all the right places. This foam bounces back quicker than standard memory foam so you can turn over without feeling stuck. Our 5 comfort zones can be changed at any time so you can get your best night's sleep. 1,000 individual pocket springs for superior support and bounce. 1,000 full size pocket springs make up the mattress core. They're individually wrapped and move independently as you sleep, so you won't be disturbed by your partner's tossing and turning during the night. Our springs measure 10cm high and have a gauge of 1.5mm. As the springs are encapsulated in highly resilient base foam you get edge-to-edge support.
Posts	–	–

Size & weight

	Simba Essential	Tweak
Available sizes	Single, Small Double, Double, King	Single, Double, King, Super King
Dimensions	Single depth: 20 cm	Single depth: 25 cm
Single weight (kg)	14	23
Double weight (kg)	18	34
King weight (kg)	21	40
Super King weight (kg)	–	47

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.

Tweak

No FAQs yet.

Wrap up

Thank you for checking out this Simba Essential vs Tweak 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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