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Simba vs. Emma: Which Mattress is Better?

Published: December 12, 2024
DZ

Written by

Daniel Zvi

Simba and Emma are two of the most popular mattress brands in the UK, both known for their innovative designs and exceptional comfort. While Simba focuses on hybrid technology and responsive support, Emma has built a reputation for award-winning foam and hybrid mattresses tailored to a wide range of sleepers. In this detailed comparison, we’ll explore the key differences and similarities between these two industry leaders to help you decide which brand is the best fit for your sleep needs.

Our top picks for December 2024

Brand Overview

Simba Sleep

Simba Sleep, established in 1979 as a UK-based thread manufacturer, ventured into the sleep industry in 2002. Over the years, Simba has become a leader in hybrid mattress innovation, offering a diverse range of products to cater to various sleep preferences and budgets. Their current mattress lineup includes:

  • Simba Hybrid® Essential: An entry-level hybrid mattress that combines Simba's proprietary foam with a layer of Aerocoil® springs, providing essential comfort and support at an accessible price point.
  • Simba Hybrid® Original: The flagship model featuring a balanced combination of Simbatex® foam and up to 2,500 Aerocoil® springs for optimal support and airflow.
  • Simba Hybrid® Pro: An enhanced version of the Original, incorporating natural wool layers for improved temperature regulation and additional spring layers for superior comfort.
  • Simba Hybrid® Luxe: The premium offering with multiple layers of Aerocoil® springs, Simbatex® foam, and a breathable sleep surface, designed for ultimate luxury and support.
  • Simba Hybrid® Ultra: The most advanced model, featuring dual layers of Aerocoil® springs, natural materials like bamboo wool, and enhanced cooling technologies for unparalleled comfort and responsiveness.

Simba is committed to sustainability, utilizing eco-friendly materials and processes, and holds B Corp certification, reflecting its dedication to social and environmental performance.

Emma Sleep

Founded in Germany in 2015, Emma Sleep has quickly become one of the most recognized mattress brands in the UK, offering innovative designs that cater to a variety of sleep needs. The Emma lineup combines advanced foam and hybrid technologies with excellent customer satisfaction. Emma’s mattress range includes:

  • Emma Essential: A simplified, budget-friendly foam mattress offering essential support and comfort, making it ideal for price-conscious shoppers.
  • Emma Original: Emma’s most awarded memory foam mattress, featuring Airgocell® foam and HRX foam for excellent pressure relief and spinal alignment.
  • Emma NextGen Premium: A hybrid mattress combining pocket springs with adaptive comfort foam, offering enhanced support, breathability, and a balanced feel.
  • Emma NextGen Premium Plus: An upgraded hybrid design with thicker spring layers and advanced cooling technology for a luxurious sleep experience.
  • Emma NextGen Cooling Mattress: Features ThermoSync® technology and graphite-infused foam to regulate body temperature and prevent overheating.
  • Emma Elite Mattress: Emma’s top-tier model, offering 7-zone InfinitySpring support, advanced AirGrid technology, and excellent pressure relief for superior comfort.
  • Emma Original Hybrid: Combines breathable Airgocell® foam, pressure-relieving memory foam, and supportive pocket springs for a hybrid sleep experience.

Emma Sleep continues to innovate while maintaining a focus on affordability, comfort, and durability, consistently earning accolades across the UK and Europe.

Simba Hybrid Original vs. Emma NextGen Premium: Which Mattress Is Better?

The Simba Hybrid Original and Emma NextGen Premium are two of the most popular hybrid mattresses in the UK. They both offer a blend of foam and spring technologies, designed to provide the perfect balance of comfort, support, and temperature regulation.

Why Compare These Two?

These mattresses represent the core of their respective brands’ hybrid offerings, making them a natural comparison for shoppers seeking mid-range hybrid mattresses. Both the Simba Hybrid Original and Emma NextGen Premium cater to a wide audience, including couples, combination sleepers, and individuals looking for responsive support with pressure-relieving comfort. By exploring their similarities and differences, this comparison aims to help you decide which mattress is better suited for your sleep needs.

Construction Compared

Simba Hybrid Original

The Simba Hybrid Original is engineered to provide responsive support, cooling, and durability through its five-layer design:

  1. Breathable Sleep Surface: A hypoallergenic knitted cover designed to enhance airflow and wick moisture for a cooler, drier sleep experience.
  2. Simbatex® Foam (2 cm): An open-cell foam infused with graphite to help disperse heat and provide gentle contouring for pressure relief.
  3. Aerocoil® Spring Layer (2.5 cm): Up to 2,500 conical springs offer responsive support and evenly distribute weight, minimizing pressure points.
  4. High-Definition Foam Layer (2 cm): Adds extra cushioning while reinforcing edge support for consistent comfort across the mattress.
  5. Zoned Support Base (14.5 cm): A durable foam base with tailored zones to support key pressure areas, such as the shoulders and hips, ensuring proper spinal alignment.

This combination of foam and spring layers makes the Simba Hybrid Original a versatile option for sleepers seeking balanced support and temperature regulation.

Simba Layers

Emma NextGen Premium

The Emma NextGen Premium offers a sophisticated hybrid design with six carefully engineered layers, delivering exceptional support, motion isolation, and cooling:

  1. Washable Cover: A breathable, moisture-wicking cover that regulates temperature and is machine-washable for easy care.
  2. Dynamic Support Foam (3 cm): Adaptive foam that adjusts to your body’s movements while promoting airflow to prevent overheating.
  3. Adaptive Comfort Layer (3 cm): Provides targeted pressure relief by contouring to your body’s natural curves.
  4. Pocket Springs (12.5 cm): Individually wrapped springs improve airflow, reduce motion transfer, and provide dynamic support.
  5. HRX Supreme Base Foam (18 cm): A durable base layer offering excellent spinal alignment and stability, designed to last for years without sagging.
  6. Anti-Slip Base: Keeps the mattress securely in place, even on smooth bed frames.

The Emma NextGen Premium’s thick spring layer and advanced foam technology make it a top choice for those seeking a firmer hybrid mattress with superior motion isolation.

Emma layers

Key Differences in Construction

  • Spring Technology: The Simba Hybrid Original uses thinner Aerocoil® springs for responsiveness and airflow, while the Emma NextGen Premium employs thicker pocket springs for deeper support and enhanced motion isolation.
  • Foam Design: Simba’s graphite-infused Simbatex® foam focuses on cooling and pressure relief, while Emma’s adaptive foam layers emphasize targeted support and body contouring.
  • Base Support: Emma’s HRX Supreme Base Foam is thicker and provides a firmer foundation, while Simba’s zoned support base tailors comfort to specific pressure points.

Our top picks for December 2024

Firmness & Feel Compared

Simba Hybrid Original

The Simba Hybrid Original mattress has a medium firmness, scoring approximately 6.5 out of 10 on the firmness scale. This level of firmness strikes a balance between softness and support, making it suitable for a wide range of sleepers. The combination of Simbatex® foam and Aerocoil® springs provides a slightly bouncy feel, ensuring responsiveness for combination sleepers who change positions during the night.

Best for:

  • Side sleepers who need cushioning at pressure points like shoulders and hips.
  • Combination sleepers who require ease of movement and a balanced feel.
  • Hot sleepers who benefit from the cooling properties of Simbatex® foam and the breathable spring layer.

Emma NextGen Premium

The Emma NextGen Premium mattress is a medium-firm mattress, scoring approximately 7 out of 10 on the firmness scale. It offers a firmer, more supportive feel due to its HRX Supreme Base Foam and thick pocket spring layer, making it especially ideal for back and stomach sleepers. The foam layers contour to the body, providing excellent pressure relief, while the springs enhance support and reduce motion transfer.

Best for:

  • Back sleepers who need firm spinal support.
  • Stomach sleepers who prefer a mattress that prevents excessive sinkage.
  • Couples who value motion isolation and minimal partner disturbance.

Key Differences in Firmness & Feel

  • Firmness Level: The Simba Hybrid Original has a softer, more balanced medium feel, while the Emma NextGen Premium leans towards medium-firm, offering stronger support.
  • Sleep Position Suitability: Simba excels for side and combination sleepers, whereas Emma is better suited for back and stomach sleepers.
  • Motion Isolation: Both mattresses perform well, but Emma’s thicker foam layers and pocket springs make it slightly superior for minimizing motion transfer.

Temperature Regulation Compared

Simba Hybrid Original

The Simba Hybrid Original excels in temperature regulation thanks to its innovative materials and design. Key features include:

  • Simbatex® Foam: This open-cell, graphite-infused foam layer actively disperses heat, keeping the sleep surface cool throughout the night.
  • Aerocoil® Springs: The conical spring layer enhances airflow, ensuring heat is pushed away from the mattress core.
  • Breathable Cover: The knitted, hypoallergenic cover wicks moisture and promotes breathability, maintaining a comfortable sleeping environment.

These features make the Simba Hybrid Original a strong choice for hot sleepers or those living in warmer climates.

Simba Sleep

Emma NextGen Premium

The Emma NextGen Premium incorporates several cooling technologies to prevent overheating, including:

  • Dynamic Support Foam: The open-pore foam structure encourages airflow, allowing heat to escape from the sleep surface.
  • Pocket Springs: The thick layer of individually wrapped springs facilitates ventilation, reducing the risk of heat build-up.
  • Breathable Cover: The moisture-wicking, machine-washable cover works to regulate temperature and keep the mattress feeling fresh.

Emma’s design focuses on ensuring breathability and cooling, making it an excellent option for those who experience night sweats.

Emma Next Gen

Key Differences in Temperature Regulation

  • Primary Cooling Layer: Simba relies on its Simbatex® foam’s graphite infusion for heat dispersion, while Emma incorporates Dynamic Support Foam for airflow and pocket springs for ventilation.
  • Spring Contribution: Both use spring layers to promote cooling, but Emma’s thicker pocket springs may provide slightly more ventilation.
  • Overall Cooling Effectiveness: Both mattresses perform exceptionally well in temperature regulation, but Simba’s graphite-infused foam offers a slight edge for heat dispersion.

Edge Support Compared

Simba Hybrid Original

The Simba Hybrid Original provides moderate edge support, thanks to its High-Definition Foam Layer and Zoned Support Base. These features help maintain stability around the mattress perimeter, preventing excessive sagging and ensuring durability over time. While the edge support is sufficient for most sleepers, those who sit or sleep close to the edge may notice some compression due to the softer foam layers.

Key Benefits:

  • Consistent support across the mattress surface.
  • Sufficient for casual edge use, such as sitting or sleeping near the edge.

Simba Sleep
More details
Overview
Simba Sleep is a mattress in a box  brand that has been developed with you in mind. Although this review only specifically mentions 3 of their mattresses, they offer a fairly large variety of mattresses so that theirs an option for every sleep preference.
Pros & Cons
pros iconCertiPUR certified means the foam is free of harmful chemicals
pros iconMade from 100% recycled materials
pros iconRemovable & washable hypoallergenic cover
pros icon360-degree high-density foam border for edge support
pros icon200 night trial period & 10-Year guarantee
cons iconNo 24/7 support
cons iconNot 100% organic materials

Emma NextGen Premium

The Emma NextGen Premium excels in edge support, largely due to its HRX Supreme Base Foam and reinforced spring layer. These elements provide a sturdy, supportive perimeter that resists compression, making it ideal for sleepers who frequently utilize the edges of their mattress.

Key Benefits:

  • Enhanced edge stability, reducing the risk of rolling off.
  • Ideal for couples, as the entire mattress surface is usable.

Emma
More details
Overview
Overall, Emma mattresses are suitable for all kinds of sleepers and provide excellent motion control (for the Original model) and pressure point relief (both models). Finally, the decent price, construction techniques and the ability to test-drive the product for 200 nights for free make it a fine option for both couples and singles.
Pros & Cons
pros iconHybrid & memory foam models available
pros iconSuitable for all types of sleepers
pros iconTop-rated by reputable online publications
pros iconZero motion transfer
cons iconTemperature control could be improved
cons iconNot the greatest edge support

Key Differences in Edge Support

  • Reinforced Base: Emma’s HRX Supreme Base Foam provides firmer edge support compared to Simba’s Zoned Support Base.
  • Perimeter Stability: Emma’s thicker spring and foam layers contribute to superior edge stability, making it the better choice for those who prioritize this feature.

Size & Pricing Compared

When choosing a mattress, size options and pricing are key considerations. Both the Simba Hybrid Original and Emma NextGen Cooling mattresses are available in a range of UK and EU sizes, making them compatible with most bed frames.

Size Simba Hybrid Original Emma NextGen Cooling
Single (90x190 cm) £599 £759
Small Double (120x190 cm) £799 £1,049
Double (135x190 cm) £799 £1,139
King (150x200 cm) £899 £1,259
Super King (180x200 cm) £999 £1,419
EU Single (90x200 cm) £649 £869
EU Double (140x200 cm) £849 £1,189
EU Queen (160x200 cm) £949 £1,379

Key Notes

  1. Base Prices: Simba is generally more affordable across most size options compared to Emma. This makes it a more budget-friendly option for those prioritizing value.
  2. Premium Positioning: Emma NextGen Cooling is priced higher due to its advanced hybrid features and thicker spring layers, which contribute to its premium positioning in the market.
  3. Promotions: Both brands frequently run seasonal sales.
  4. Size Availability: Both brands cater to a broad audience by offering standard UK sizes and select EU sizes, ensuring compatibility with various bed frames.

Warranties & Sleep Trials Compared

Both Simba and Emma offer customer-friendly warranties and sleep trials, providing peace of mind and flexibility for buyers. Here’s how they compare:

Simba Hybrid Original

  • Sleep Trial: Simba offers a 200-night risk-free trial, giving customers ample time to test the mattress and ensure it suits their needs. If unsatisfied, returns are free, with a full refund provided.
  • Warranty: The Simba Hybrid Original comes with a 10-year warranty, covering manufacturing defects and issues with materials or workmanship.

Key Benefits:

  • Extended trial period compared to many competitors.
  • Comprehensive warranty ensures long-term protection.

Emma NextGen Cooling

  • Sleep Trial: Emma also provides a 200-night trial period, allowing plenty of time to decide whether the mattress is right for you. Returns are free and hassle-free, with a full refund guaranteed.
  • Warranty: The Emma NextGen Cooling mattress includes a 10-year warranty, covering defects in materials and craftsmanship.

Key Benefits:

  • Generous trial period, equal to Simba’s offer.
  • Robust warranty for long-term reassurance.

Key Differences

  • Both Simba and Emma offer identical sleep trial durations and warranty terms, making this category a tie.
  • Each brand’s customer service is highly rated, ensuring a smooth process for returns or warranty claims.

Final Verdict: Simba Hybrid Original vs. Emma NextGen Cooling

Choosing between the Simba Hybrid Original and the Emma NextGen Cooling comes down to your personal sleep preferences and priorities. Both mattresses excel in providing comfort, support, and customer-friendly policies, but they cater to slightly different needs.

Why Choose the Simba Hybrid Original?

Key Strengths:

  • Affordable Pricing: Simba is more budget-friendly across most size options, making it ideal for value-conscious shoppers.
  • Balanced Comfort: The medium firmness (6.5/10) is versatile, offering a comfortable balance of support and cushioning for side and combination sleepers.
  • Cooling Features: Simbatex® foam and Aerocoil® springs promote airflow and dissipate heat effectively, making it a great choice for hot sleepers.
  • Zoned Support: The tailored support zones provide targeted pressure relief for key areas like hips and shoulders.

Best For:

  • Side and combination sleepers.
  • Budget-conscious buyers seeking hybrid comfort.
  • Sleepers who prioritize cooling and breathability.

Why Choose the Emma NextGen Cooling?

Key Strengths:

  • Advanced Hybrid Design: With thicker pocket springs and adaptive foam layers, Emma delivers excellent support and motion isolation.
  • Superior Edge Support: The reinforced edges and sturdy HRX Supreme Base Foam offer better perimeter stability than Simba.
  • Cooling Technology: Features like ThermoSync® technology and breathable materials ensure a consistently cool sleep environment.
  • Firm Support: The medium-firm feel (7/10) is ideal for back and stomach sleepers who need enhanced spinal alignment.

Best For:

  • Back and stomach sleepers.
  • Couples who value motion isolation and strong edge support.
  • Those seeking a premium hybrid with enhanced cooling capabilities.

Comparison Summary

Feature Simba Hybrid Original Emma NextGen Cooling
Firmness Medium (6.5/10) Medium-Firm (7/10)
Best For Side & Combination Sleepers Back & Stomach Sleepers
Cooling Excellent (Graphite-infused Foam, Aerocoil® Springs) Excellent (ThermoSync® Technology, Breathable Layers)
Edge Support Good Superior
Motion Isolation Great Exceptional
Price More Affordable Premium Pricing

Our top picks for December 2024

Hopefully, this comparison has helped you get a better idea of the advantages that these two mattresses have to offer. For more information, read the Emma mattress review and the Simba mattress review, or browse our site to discover the many other best-selling sleep brands available in the UK.

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G G
G GGG
4 years ago

In the similarities and differences section you say that the Emma mattress has a removable cover however in the Buy the simba mattress if section you say it is has a removable and washable cover. Can you tell me which one has the removable washable cover please.

Nina
NinaN
4 years ago
Reply to  G G

Thanks for pointing this out! Simba’s latest model does NOT have a removable cover. We missed this part when updating the article.

Jennifer Dawson
Jennifer DawsonJD
3 years ago

Is the Emma suitable for adjustable bed

Nina
NinaN
3 years ago

According to Emma, their mattress can be used with any type of bed frame so it should not be a problem.

DZ

Daniel Zvi

Daniel Zvi writes articles on a plethora of different B2B topics, from tech software and everything in between. His primary focus is in the realm of artificial intelligence for content. When he isn't writing or reading content he's probably cooking, eating or spending time with his friends and family.