I’m Chris Miller, and Simba has been on my short list for months. It comes up often in reader emails—usually described as cooler, a bit firmer than expected, or great for my back. For this roundup, I combined lab-style performance notes, long-term owner feedback, and Simba’s latest published specs to see how the lineup behaves in real bedrooms.
In this guide, we cover four Simba hybrids—the Hybrid Essential, Hybrid (Original), Hybrid Pro, and Hybrid Luxe—and map how they compare for support, pressure relief, cooling, and motion control.
Product Overview
| Mattress | Pros | Cons | Ideal For | Typical Promo Price (King, UK) | Overall Score (/5) |
| Simba Hybrid Essential | Lower price, steady support for its height, cooler feel for the tier | 20 cm profile can feel thin for heavier bodies | Budget shoppers; lighter to average sleepers | Usually £560–£600 | 3.9 |
| Simba Hybrid (Original) | Balanced feel, solid value, broad appeal for couples and mixed positions | Can read firm to very light side sleepers | Average-weight combination sleepers; many couples; mild back pain | Usually £670–£750 | 4.3 |
| Simba Hybrid Pro | Top cooling score, strong support, excellent for couples | Higher cost; heavy to move | Hot sleepers; heavier bodies; couples prioritizing motion control and edges | Usually £940–£1,000 | 4.5 |
| Simba Hybrid Luxe | Deepest pressure relief, tall profile, premium build | Expensive; still supportive rather than “pillow-soft” | Side sleepers with sensitive joints; combo sleepers wanting more cushion | Usually £1,250–£1,350 | 4.5 |
Testing Team Takeaways
Simba’s hybrids share a consistent “springy-foam” feel, but the differences in height, spring complexity, and comfort materials are noticeable. In practice, you’re mainly choosing how much cushion depth you want and how hard you want the bed to lean into cooling and edge strength.
Marcus Reed (6'1", 230 lbs) felt the Hybrid Essential’s thin profile first—supportive, but easier to “find the base,” especially under the hips. The Hybrid improved the balance. The Pro stood out for him because it stayed cooler and felt more locked-in at the pelvis.
Mia Chen (5'4", 125 lbs) cared most about shoulder pressure. The Essential was fine early in the night but pushed back over time. The Hybrid was kinder without feeling soft. The Luxe gave her the best blend of “room to sink” with a supportive stop underneath.
Jenna Brooks focused on partner disturbance and edges. The Hybrid already damped motion well. The Pro and Luxe felt more stable at the perimeter—useful when two sleepers drift outward or sit along the sides to get dressed.
Simba Mattress Comparison Chart
| Mattress | Firmness Feel* | Depth | Springs (total, max, King) | Layers | Cooling | Support | Pressure Relief | Motion Isolation |
| Hybrid Essential | Medium-firm; can feel firm to very light sleepers | 20 cm | Up to 1,000 | 4 | Good for price | Best for light–average | Moderate depth | Good |
| Hybrid (Original) | Medium-firm, ~6.5–7/10 in many tests | 25 cm | Up to 1,900 | 5 | Strong | Balanced and steady | Strong for most | Very good |
| Hybrid Pro | Medium-firm but dense; often called “firm-leaning” | 28 cm | Up to 4,800 (total) | 8 | Excellent | High, “locked-in” | Deep but structured | Excellent |
| Hybrid Luxe | Supportive with plusher entry; often rated ~7–8/10 | 31 cm | Up to 5,700 | 9 | Very strong | Deep and stable | Highest in the line | Excellent |
What We Tested and How We Tested It
Each Simba model was evaluated with the same checklist to keep comparisons clean. We focused on support, pressure relief, cooling, motion isolation, ease of movement, edge stability, and practical factors like off-gassing, durability outlook, and policies.
For support, the big check is spinal alignment across positions. For back sleepers, we watched whether hips sink deeper than shoulders. For stomach and combination sleepers, we looked for midsection dip.
For pressure relief, we tracked shoulder and hip comfort over longer side-lying sessions. For cooling, we focused on airflow and materials, including how Simba’s foams and fibers perform for hot sleepers.
We also scored motion isolation, responsiveness, and edge support. Finally, we cross-checked perceived firmness, since these hybrids often feel slightly firmer in real use than some shoppers expect.
Related Post: How We Test Mattresses
Simba Mattress: Our Testing Experience
Simba Hybrid Essential Mattress Review
Our Testing Experience:
The Hybrid Essential is Simba’s slimmest hybrid at about 20 cm. You still get a hybrid feel—spring support with a responsive foam top—but there’s less cushion depth before you hit the firmer core.
At 230 lbs, Marcus felt supported but noticed the base sooner under the hips. At 125 lbs, Mia didn’t sink as deeply, but after longer side time she still felt shoulder pushback. For my 185-lb frame, it read slightly firmer than “middle-of-the-road,” especially on my back.
For couples, it controls movement reasonably well for the price: you may feel a gentle shift when someone rolls, but it’s not a trampoline-style bounce.
Pros & Cons:
| Pros | Cons |
| Most affordable Simba hybrid | Thin profile can feel less substantial for heavier sleepers |
| Relatively cool for an entry hybrid | Firm-leaning feel for very light side sleepers |
| Zoned support base helps alignment | Less pressure-relief depth than thicker models |
| Solid motion control for the price | Edges are only midrange for heavy couples |
Details:
- Price (King, promo): usually £560–£600
- Depth: 20 cm
- Firmness: medium-firm; can feel firmer to very light sleepers
- Layers: 4
- Spring count: up to 1,000 (King)
- Comfort notes: responsive foam with a firmer stop underneath
- Trial period: 200 nights
- Warranty: 10 years limited
Review Score:
| Metric | Score (/5) |
| Support | 4.0 |
| Pressure Relief | 3.8 |
| Cooling | 3.9 |
| Motion Isolation | 4.0 |
| Edge Support | 3.6 |
| Responsiveness | 3.8 |
| Durability | 3.7 |
| Off-Gassing | 4.2 |
| Value | 4.6 |
| Materials & Construction | 3.8 |
| Overall Score | 3.9 |
Simba Hybrid Mattress (Original) Review
Our Testing Experience:
The standard Hybrid sits in the middle of Simba’s lineup. At about 25 cm, it has enough depth to feel more complete than the Essential without jumping into Pro/Luxe pricing.
For my 185-lb frame, it balanced support and give well: my hips stopped sinking early enough to keep alignment, but the top still had some cushion. Mia liked the shoulder feel more than the Essential, though it can still read firm for very petite side sleepers.
Jenna rated it couple-friendly because partner movement stays muted, and the surface still has enough spring to roll and switch positions easily.
Pros & Cons:
| Pros | Cons |
| Well-balanced feel for mixed sleeping positions | Can feel firm for very small side sleepers |
| Strong value for depth and performance | Hot sleepers may still prefer the Pro’s materials |
| Good motion isolation for a hybrid design | Not Simba’s deepest pressure-relief option |
| Easy to reposition; controlled bounce | Edges are solid, but not as robust as Pro/Luxe |
Details:
- Price (King, promo): usually £670–£750
- Depth: 25 cm
- Firmness: medium-firm; often perceived around 6.5–7/10
- Layers: 5
- Spring count: up to 1,900 (King)
- Comfort notes: balanced contour with a supportive stop
- Trial period: 200 nights
- Warranty: 10 years limited
Review Score:
| Metric | Score (/5) |
| Support | 4.4 |
| Pressure Relief | 4.3 |
| Cooling | 4.3 |
| Motion Isolation | 4.4 |
| Edge Support | 4.1 |
| Responsiveness | 4.2 |
| Durability | 4.2 |
| Off-Gassing | 4.2 |
| Value | 4.4 |
| Materials & Construction | 4.3 |
| Overall Score | 4.3 |
Simba Hybrid Pro Mattress Review
Our Testing Experience:
The Pro is where Simba’s lineup shifts toward “serious” performance. It adds height, a denser feel, and materials aimed at temperature control.
Marcus liked it most for two reasons: it stayed cooler and it held his hips level with a more locked-in feel. Mia described it as comfortable but not plush—supportive first, cushion second.
For couples, Jenna saw the clearest upgrade here: motion stays very subdued, and the perimeter felt more reliable for sitting and spreading out.
Pros & Cons:
| Pros | Cons |
| Excellent cooling performance | Higher price than Hybrid and Essential |
| Strong, steady support for heavier bodies | Heavy construction can be awkward to move |
| Very good motion isolation for couples | Can feel firmer than “medium-firm” shoppers expect |
| Upgraded edge stability | Not the best fit for shoppers chasing plush softness |
Details:
- Price (King, promo): usually £940–£1,000
- Depth: 28 cm
- Firmness: medium-firm but dense; often perceived as firm-leaning
- Layers: 8
- Spring count: up to 4,800 (total, King)
- Comfort notes: stable support with gentler contour
- Trial period: 200 nights
- Warranty: 10 years limited
Review Score:
| Metric | Score (/5) |
| Support | 4.7 |
| Pressure Relief | 4.5 |
| Cooling | 4.8 |
| Motion Isolation | 4.6 |
| Edge Support | 4.5 |
| Responsiveness | 4.4 |
| Durability | 4.4 |
| Off-Gassing | 4.3 |
| Value | 4.2 |
| Materials & Construction | 4.7 |
| Overall Score | 4.5 |
Simba Hybrid Luxe Mattress Review
Our Testing Experience:
The Luxe is Simba’s tallest hybrid at about 31 cm. It gives a plusher entry than the thinner models, but it still pushes back in a supportive way.
For side sleeping, the extra depth mattered most. Mia felt the biggest shoulder upgrade here because the surface spreads pressure better before the springs engage. Jenna also liked the “quiet” feel—movement damped quickly, and the edge felt very solid.
Marcus treated it as a luxury take on the Pro: deeper cushion and stronger edges, but not necessarily a must-have if cooling is your main goal.
Pros & Cons:
| Pros | Cons |
| Deepest pressure relief in the lineup | Very heavy; harder to move or rotate |
| Excellent edge support and motion isolation | Still feels supportive (not ultra-soft) |
| Premium build and tall profile | High price tier |
| Very strong overall scores | Tall height may need deep-pocket sheets |
Details:
- Price (King, promo): usually £1,250–£1,350
- Depth: 31 cm
- Firmness: marketed as plush; often rated around 7–8/10
- Layers: 9
- Spring count: up to 5,700 (King)
- Comfort notes: cushioned entry with a supportive stop
- Trial period: 200 nights
- Warranty: 10 years limited
Review Score:
| Metric | Score (/5) |
| Support | 4.6 |
| Pressure Relief | 4.8 |
| Cooling | 4.6 |
| Motion Isolation | 4.5 |
| Edge Support | 4.6 |
| Responsiveness | 4.2 |
| Durability | 4.5 |
| Off-Gassing | 4.2 |
| Value | 3.9 |
| Materials & Construction | 4.8 |
| Overall Score | 4.5 |
Compare Performance Scores of These Mattresses
| Mattress | Overall Score | Support | Pressure Relief | Cooling | Motion Isolation | Durability | Responsiveness |
| Simba Hybrid Essential | 3.9 | 4.0 | 3.8 | 3.9 | 4.0 | 3.7 | 3.8 |
| Simba Hybrid (Original) | 4.3 | 4.4 | 4.3 | 4.3 | 4.4 | 4.2 | 4.2 |
| Simba Hybrid Pro | 4.5 | 4.7 | 4.5 | 4.8 | 4.6 | 4.4 | 4.4 |
| Simba Hybrid Luxe | 4.5 | 4.6 | 4.8 | 4.6 | 4.5 | 4.5 | 4.2 |
The Pro and Luxe sit at the top for overall performance, but they earn it in different ways. The Pro leans hardest into cooling and firm, stable support. The Luxe shifts more toward pressure relief and a cushioned feel without becoming truly soft. The standard Hybrid is the best balance of score and price for many buyers, while the Essential is the value pick.
Best Picks
Based on the scores and real-world fit, here are the standout picks in this Simba roundup.
-
Best pick for hot sleepers: Simba Hybrid Pro
If you wake up warm, the Pro is the most targeted upgrade. It scored highest for cooling and delivered the steadiest support for bigger bodies, while still working well for couples. -
Best pick for everyday sleepers: Simba Hybrid (Original)
The standard Hybrid balances support, contour, cooling, and motion control without the premium price jump of Pro or Luxe. -
Best pick for side sleepers with sore joints: Simba Hybrid Luxe
The Luxe earned the top pressure-relief score, and the extra depth helped shoulders and hips settle in more comfortably during long side-sleep sessions.
How to Choose the Simba Mattress?
Choosing between these hybrids is mostly about matching your body and sleep position to the right depth. If you want a quick refresher on the basics, see How to Choose a Mattress.
For average-weight back and combination sleepers, the Hybrid (Original) is the safest starting point. It has enough pushback to keep hips level without feeling rigid.
For light side sleepers with sharp shoulders and hips, the Luxe usually feels easiest on pressure points. If Luxe pricing is out of reach, the Hybrid can still work, and some sleepers add a topper.
For hot sleepers, the Pro is the clearest “cooling-first” choice. For heavier couples who lean on the edges, the Pro and Luxe provide more stability than the thinner models.
Budget-limited shoppers or people outfitting guest rooms can focus on the Hybrid Essential. It keeps the Simba hybrid feel at the lowest cost, but the thinner build is less forgiving for heavier bodies.
Related Post: What Mattress to Buy
Limitations
These Simba hybrids cover a wide range, but they won’t satisfy everyone. If you want a truly hard, extra-firm surface, even the Pro may feel too conforming.
Very heavy sleepers far above 300 lbs may need a more specialized build than this lineup offers. And while the Essential is the entry point, shoppers looking for the lowest possible price will find cheaper foam beds elsewhere (usually with weaker support and policies).
Policies at a Glance
| Mattress | Shipping (Cost & Region) | Trial Period | Return Policy / Fees | Warranty Length | Notable Conditions |
| Simba Hybrid Essential | Free standard delivery to most UK addresses; regional surcharges may apply | 200 nights home trial | Free collection during trial; original delivery charges usually not refunded | 10 years | Use on a suitable base; damage or stains can affect coverage |
| Simba Hybrid (Original) | Free standard UK delivery; multiple size options | 200 nights | Free pickup during trial; refund excluding initial delivery | 10 years | Terms can include household limits and break-in guidance |
| Simba Hybrid Pro | Free delivery to most UK postcodes; upgrades may be offered | 200 nights | Free collection within trial; refund less any premium delivery fees | 10 years | Warranty thresholds and normal-wear rules apply |
| Simba Hybrid Luxe | Free standard UK delivery; timing options vary by region | 200 nights | Free collection within trial; refund excluding delivery | 10 years | Heavy damage, stains, or poor support surfaces can affect eligibility |
These policies are generally generous for the UK bed-in-a-box market: a long trial, pickup support, and a consistent warranty length across models (subject to current terms).
Related Post: Mattress Warranty Guide
Related Post: Mattress Trial Guide
FAQs
1. Are Simba mattresses medium-firm, or do they feel firmer in real use?
Many sleepers rate Simba hybrids a touch firmer than expected. The Hybrid and Pro often land around a supportive medium-firm, which can feel firm to petite side sleepers.
2. Which Simba mattress is best for side sleepers with shoulder pain?
In this lineup, the Hybrid Luxe offered the most pressure relief thanks to its depth and higher spring count. If Luxe pricing is out of reach, some side sleepers start with the Hybrid and add a topper.
Related Post: The 8 Best Mattresses for Shoulder Pain
3. Do Simba mattresses sleep hot for warm-climate users?
Most sleepers report decent airflow across the range, and the Pro tends to perform best for heat-sensitive users. Breathable sheets and a cooler room setup still matter, especially in very warm homes.
Related Post: The 8 Best Mattresses for Hot Sleepers
4. How do Simba mattresses handle motion transfer for couples?
All four models score well for motion control for a hybrid. The Pro and Luxe do best because their thicker builds damp movement more effectively, but the Hybrid is already strong for many couples.
Related Post: The 8 Best Mattresses for Couples
5. Are Simba mattresses OK for heavier sleepers?
Heavier individuals often do best on the Hybrid Pro or Hybrid Luxe because their deeper profiles and higher spring counts resist midsection sag. The Essential can feel too thin at higher weights.
Related Post: The 10 Best Mattresses for Heavy People
6. How long does a Simba mattress last before sagging?
Longevity depends on body weight, base support, and how consistently you rotate the mattress. Simba’s warranty length suggests a long service life under normal use, but keeping the bed on a solid base matters.
Related Post: Mattress Durability: How to Choose a Bed That Lasts
7. Can I flip a Simba hybrid mattress?
These are designed to be used one-sided, with comfort layers on top and the support core beneath. Rotation, not flipping, is the typical maintenance approach for even wear.
8. Which Simba mattress gives the best value for money?
For many buyers, the standard Hybrid offers the strongest balance of performance and price—especially during promos. The Essential saves money but gives up depth; Pro and Luxe charge more for performance upgrades that matter most for specific needs.
Related Post: The 8 Best Affordable Mattresses
9. How bad is the new-mattress smell with Simba models?
Most owners describe off-gassing as noticeable at first and then fading with ventilation. Airing out the room and leaving bedding off for a day or two usually helps.
Related Post: Mattress off gassing Guide
10. Are Simba mattresses suitable for adjustable bed frames?
Simba hybrids can work on adjustable bases if the mattress is supported evenly and the base is compatible with the size. Pairing a mattress with a base that bends too sharply or leaves gaps can shorten its usable life.
Related Post: The 10 Best Adjustable Mattresses
