🇺🇸 United States · Hybrid (coils and foam) vs Memory foam
Casper Nova HybridvsEmma
Which one is best for you? Casper Nova Hybrid vs Emma - 2026 comparison by Vs Mattress
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Pricing by size
Casper Nova Hybrid
Emma
Essential information
| Casper Nova Hybrid | Emma | |
|---|---|---|
| Type | Hybrid (coils and foam) | Memory foam |
| Launched | – | 2015 |
| Brand | Casper | Emma |
| Made in | United States | United States |
| Unique points | Those who want a plush top layer without sacrificing support and cooling. Made with three layers of premium foam, plus foam-encased springs:
| At Emma we don't let accolades determine when our work is done, we continually strive to make advancements in comfort through innovation. With our on site state-of-the-art testing facility, coupled with our veteran product development team, we give you the perfect mattress. A three layer construction:
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| Video | Introducing Casper's Cooling Collection: Love Your Tomorrow. | – |
Certifications & trial
| Casper Nova Hybrid | Emma | |
|---|---|---|
| OEKO-TEX® | No | No |
| CertiPUR-US® | Yes | Yes |
| Certifications | CertiPur-US® | CertiPur-US® |
| Other certification info | – | – |
| Sleep trial | 100 nights | 365 nights |
| Warranty | 10 years | 10 Years |
| Free shipping | – | – |
| Free returns | Yes | Yes |
| Pay later | No | Yes |
| Delivery info | Fast, free shipping with every order. We ship in the United States and Canada from warehouse partners in each country. Additional fees apply for Hawaii and Alaska. | Free delivery with FedEx. Each mattress comes in a box with the dimensions 15"x15"x42". You can usually expect to receive your Emma mattress within 5 to 7 working days. |
Firmness & feel
| Casper Nova Hybrid | Emma | |
|---|---|---|
| One firmness fits all | Yes | Yes |
| Select your firmness | No | No |
| Adjustable firmness | No | No |
| Half and half firmness | No | No |
| Flippable / reversible | No | No |
| Firmness info | The best way to feel the Casper Nova Hybrid is to take advantage of our 100-night, risk-free trial. If you're looking for a mattress that can sustain more weight, or you want to be lifted more than cradled, then our hybrids are a great choice. | Emma smoothly combines high-quality materials to create a dream-like mattress that conforms to every body type. Rated a 5/10 on the firmness scale. They worked long and hard to find the perfect composition for our Emma mattress and have found the optimum balance between support and comfort. Decide for yourself with a risk-free 365 day sleep trial. |
Construction & materials
| Casper Nova Hybrid | Emma | |
|---|---|---|
| Layers | Breathable AirScape Polyurethane Foam, Zoned Polyurethane Foam, Contoured Memory Foam, Durable Base of Polyurethane, Foam with Encased Springs. | Airgocell® Foam, Visco-elastic Memory Foam, Cold Foam. |
| Cover | A super plush and stretchy top. This velvelvety-soft layer makes bedtime feel extra cozy. Knit fabrics stretch in 4 ways so you feel the full benefits of the layers below. The added pillow-like fabrics cradle your body and make you feel as if you were sinking into a cloud. | The breathable Emma cover combines a premium design with climate regulating fibers which allow the mattress to breathe and not retain heat like other mattresses do. At the same time, the cover is flexible allowing the mattress to adapt perfectly to your body. This removable and washable top cover is made of 99% polyester and 1% elastane. The side cover is made of 100% polyester. The bottom cover is made of 89% polyester and 11% polypropylene. |
| Machine-washable cover | No | No |
| Ergonomic handles | No | Yes |
| Comfort | Cooling helps keep you at the right temperature for your best. Two layers of perforated breathable foam help reduce heat. Plus every mattress saves up to 70 recycled bottles from the environment. A top layer of proprietary perforated breathable foam helps reduce heat, the tiny holes move hot air and body heat away. With a thin coating of cooling gel that adds a refreshing feel. This innovative cooling system is designed to help keep you cool all night. Second layer of AirScape helps prevent overheating. These air channels allow heat to escape. Resilient springs increase airflow. | The maximum amount of adaptability through our special German technology, and expertly developed foam. This allows airflow through the foam, allowing you to stay cool at night and sleep soundly. The top layer of breathable and adaptable Airgocell® foam ensures optimized adaptability. In addition to this, Airgocell® foam has an open pore structure for ideal air circulation adding to the Emma Mattress' climate regulating design. The grey side cover with 3D-mesh supports air circulation. |
| Support | Superior plushness without sacrificing support. More support where you need it most with the plushness you crave. Zoned Support Pro offers 7 zones of targeted support for healthy spinal alignment, softer foam around the shoulders provides more relief to the upper body and multiple ergonomic points under shoulders, hips, waist and lower back. A firmer border provides edge support to help you get in and out bed easily. Premium AirScape foam conforms to your body to relieve pressure. This has a plush, velvety soft feel. A second layer of supportive foam has 3 ergonomic zones to help align your spine and provide more relief. A third layer with Zoned Support Pro relieves pressure under the shoulders, and provides more support under the waist, lower back, and hips to align your spine. These zones reinforce support from the layers above. Fabric-wrapped springs provide active support and a little lift. | The mattress perfectly aligns your spine, no matter what position you are sleeping in, to give you a better and healthier night's sleep. A middle layer of adaptive memory foam ensures an improved distribution of support, pressure relief and spine support and alignment. The cold foam firm bottom layer provides the necessary counter pressure whatever your sleeping position. Here we have added our innovative German Cut-out Technology which helps to align your spine giving you a healthier night's sleep. This technology gives you support in your lower back and shoulder areas while also helping the Emma Mattress to adapt to you. |
| Posts | – | – |
Size & weight
| Casper Nova Hybrid | Emma | |
|---|---|---|
| Available sizes | Twin XL, Full (Double), Queen, King, California King | Twin, Twin XL, Full (Double), Queen, King, California King |
| Dimensions | Twin: 12 " | Twin: 10 " |
| Twin weight (kg) | – | N/A |
| Twin XL weight (kg) | 62 | N/A |
| Full (Double) weight (kg) | 84 | N/A |
| Queen weight (kg) | 89 | N/A |
| King weight (kg) | 125 | N/A |
| California King weight (kg) | 127 | N/A |
FAQs
Casper Nova Hybrid
Is the Casper Nova Hybrid mattress good?
Yes, the Casper Nova Hybrid mattress is considered a high-quality product. It boasts a sophisticated construction and a Zoned Support system that caters to a variety of sleeping positions. However, it is a bit on the expensive side, which might not suit all budget ranges.
Does the Casper Nova Hybrid sleep hot?
No, the Casper Nova Hybrid is designed to provide a cooler sleep experience. It incorporates ventilated foam and coils that enhance airflow throughout the mattress. Despite the soft foam on top, it should not retain excessive heat.
Does Casper Nova Hybrid come in a box?
Yes, the Casper Nova Hybrid is a bed-in-a-box mattress, meaning it will be delivered to you compressed and rolled up in a box.
Emma
Is the Emma Sleep mattress a good investment?
The Emma Sleep mattress is an excellent choice, particularly for those who sleep on their backs. Despite being an all-foam mattress, it offers a perfect blend of comfort and support that back sleepers require. It also provides adequate support for stomach sleepers, which is quite an achievement for an all-foam mattress.
What makes the Emma Mattress unique?
The Emma Original is made with Visco Memory foam, which perfectly conforms to your body shape, providing relief to sensitive pressure points and ensuring spinal alignment. The mattress also has a high-resilience extra foam layer at the bottom that offers additional back support as you sleep.
Why does the Emma mattress feel warm?
The warmth you experience with the Emma mattress is due to its construction from synthetic foam, including memory foam. These materials are known for their heat retention properties. Vasco elastic foams like memory foam respond to, retain, and build up heat to function effectively.
Thank you for checking out this Casper Nova Hybrid vs Emma 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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