Simba Hybrid Pro vs Hybrid Luxe: Which Should You Buy?

This is a comparison between two genuinely capable mattresses, which makes a change from the entry end of Simba's range where the Hybrid Essential scores 5.2, the lowest mattress score on this site.

The Hybrid Pro at £1,049 and the Hybrid Luxe above it both add depth, spring count and comfort layers over the standard Hybrid.

What separates them

The fourth row is the one to press on at this price. Spring counts are quoted for a king size, so a double has fewer and a single fewer still, because density stays roughly constant while the area shrinks. At a thousand pounds, ask for the figure in the size you are buying.

Scored side by side

More springs is not automatically more support

This is the trade the premium end of the market never explains, and it matters when you are choosing between two mattresses on spring count.

A king size mattress is 150 by 200 centimetres, or three square metres. Fitting 7,000 springs into that means roughly one every 1.8 centimetres in each direction, and units that small cannot be made from thick wire and still compress usefully under a human body.

So a very high count necessarily means thin gauge. What you gain is fine contouring and excellent motion isolation. What you lose is individual spring strength, which is what a heavier sleeper depends on.

A well-built 2,000 spring firm mattress supports a heavier body better than a 6,000 spring plush one. If support is the priority rather than contouring, more is not the answer.

Is either worth a thousand pounds?

Judged against the rest of the market, both are beaten on specification.

The Origin LumbarCloud is 35 centimetres with up to 8,000 springs for £797. The Origin Hybrid Pro at £374 scores 8.4, the highest mattress score on this site.

That is not an argument against buying Simba. It is an argument for knowing what the premium buys you, which at this level is largely brand, retail presence and a longer trial rather than more construction.

Simba discounts close to permanently, and the CMA secured undertakings in August 2024 requiring that was and now prices reflect genuine previous selling prices. Judge the cash price alone.

At this depth, check the base and the sheets

Slats no more than about 7.5 centimetres apart, and a centre rail with a supporting leg on a double or larger. Wider gaps cause sagging and void most guarantees.

Deep fitted sheets. Standard UK sheets are cut for about 25 centimetres and both of these are deeper, so measure the mattress and buy a few centimetres over so the fabric folds under.

A breathable protector, not a plastic-backed one, because a laminated layer blocks air as well as liquid and is the most common way an expensive hybrid ends up sleeping hot.

And these are heavy. Rotate head to foot every two to three months, which on a king is a two-person job.

Who should buy which

Buy the Pro if you want the better value of the two at list price and you are of average build. It is enough mattress for most people.

Buy the Luxe if you are heavier, you want a plusher surface, and the premium is acceptable.

Buy neither if a refurbished Hybrid Ultra is available, which is more mattress than both, or if specification per pound is what you are optimising for.

Where to go next

How this list is made, and who made it

Who writes this. Kyle Klinkradt has worked in the mattress and bedding industry for over ten years across retail, distribution and brand partnerships, and has handled, sold or assessed products from every major UK bed-in-a-box brand. Every review on this site is written by one person, so the scores mean the same thing from page to page.

What the assessment is. Construction specifications against what they physically do: spring height and where in the mattress it sits, spring count for the size, gauge, whether the base is sprung or foam, foam density where it is published, comfort layer depth and material. Then the commercial terms that decide what you are actually buying: trial against returns policy, guarantee length against the company's UK trading history at Companies House, and the regulatory record.

What it is not. This is not a laboratory. I do not publish pressure-mapping data or claim to have slept eight years on every mattress here, because nobody has and pages that imply otherwise are not telling you the truth. Where a judgement rests on construction rather than long-term use, the review says so.

What gets a product removed. Leaving the UK market, a specification change that makes the review inaccurate, or a corrected fact. Brands that have withdrawn are kept on the site with the score removed rather than quietly deleted, because people still search for them.

See editorial independence, corrections and the author page.

How this comparison is made

Both products are scored on the same criteria used across this site: support, pressure relief, motion isolation, edge support, temperature, durability and value. The scores in the table are the ones on each product's own review page, and they do not change to suit a comparison.

Where a brand publishes a specification, it is quoted. Where it does not, that is stated rather than estimated, because an absent specification is itself information: foam density and spring count for your own size are the two most commonly withheld.

Prices move constantly in this category and both brands discount heavily, so cash prices are given as a guide and the comparison rests on construction rather than on a percentage off.