
Simba Hybrid Ultra Mattress King Review
The top of Simba's hybrid range, referenced in our guide as the ultra-premium branded option for buyers who want the brand's highest specification.
£2,799
King reference price checked by Buyers Guide UK. Prices can change.
Buyers Guide UK may earn a commission if you purchase through our links, at no extra cost to you.
Our verdict
The Hybrid Ultra is the most expensive branded hybrid we reference, and it is a considered purchase rather than a value one. It belongs on the shortlist of buyers who have already decided on Simba and want the range-topping model.
Best for
- Buyers set on the Simba brand who want its highest-specification hybrid
- Shoppers with an ultra-premium budget
- Buyers benchmarking the upper end of the hybrids in our guide
Consider an alternative if
- You want most of the Simba experience for around a third of the price
- Specification per pound is your main measure
- You prefer natural fillings to engineered layers
- You are not committed to a particular brand
Why we picked the Simba Hybrid Ultra Mattress King
We include the Hybrid Ultra in our premium shortlist as the branded ceiling against which the rest of the guide can be judged. It makes the value case for the mid-priced hybrids much clearer.
We hold limited verified specification detail for this model beyond its King pricing and its position in the Simba range, so this review stays deliberately brief.
It is currently:
- included among our Top 3 Premium Mattresses
- the highest-specification Simba hybrid we reference
At £2,799 King it costs almost three times the Simba Hybrid Pro, which covers similar ground for many buyers.
How it compares with other mattresses in our guide
Simba Hybrid Ultra Mattress King
Ultra-premium branded hybrid
£2,799
Current review
Simba Hybrid Pro
Premium mainstream hybrid
£979.30
Read review
Luxe-Latex Natural Pillow Top 5000
Premium natural alternative
£1,299
Read review
LuxeErgo 3400 Premium Hybrid
High-spec hybrid value
£637
Read review
Materials and construction
We hold limited verified specification information for this model, so only the details below are listed.
- Mattress type
- Hybrid
- Reference price
- £2,799 (King)
Layer counts, spring specification, depth, firmness, trial period, guarantee and manufacturing origin are not listed because we have not verified them for this model. Check the retailer listing before buying.
Is it good value for money?
Our assessment is that this is a brand-led purchase. Based on pricing and available product information, we cannot argue that it is three times the mattress the Hybrid Pro is.
If you want to spend at this level and are not tied to Simba, the natural-materials options in our guide give you something meaningfully different for less.
Who should buy the Simba Hybrid Ultra Mattress King?
Committed Simba buyer
You have slept on a Simba before, you like it, and you want the range-topping model.
Ultra-premium shopper
Budget is not the deciding factor and you want the highest-specification Simba hybrid we reference.
Benchmark comparer
You are using the top of the range as a reference point before settling on something further down it.
Alternatives worth considering
Simba Hybrid Pro
£979.30
Most of the same ground for far less
Read our Simba Hybrid Pro reviewLuxe-Latex Natural Pillow Top 5000
£1,299
Premium natural alternative
Read our Luxe-Latex Natural Pillow Top 5000 reviewLuxeErgo 3400 Premium Hybrid
£637
Specification-led value option
Read our LuxeErgo 3400 Premium Hybrid reviewIs the Simba Hybrid Ultra Mattress King right for you?
If you want Simba's best and the budget is there, the Hybrid Ultra is the model to look at. For most buyers, the Hybrid Pro is the more rational purchase.
Affiliate disclosure: Buyers Guide UK may earn a commission if you purchase through our links, at no extra cost to you. Our selections are based on research and comparison of published specifications, retailer pricing and credible independent reviews — not on hands-on laboratory testing.
