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casper vs emma mattress review

Casper vs Emma Mattress Review

Quite a few readers have emailed me asking for advice before they purchase their next mattress. A common question is “Casper or Emma?”. They are two very popular mattresses that are both great and have similarities in the way they were designed. However, in this Casper vs Emma mattress review comparison, I will talk about all their differences and which one I think you should buy. I am sure you all are curious to find out more so let’s move now to the full comparison below.


As I have already mentioned, Casper and Emma follow similar design philosophies.


Casper mattress layers

Casper is a hybrid foam mattress and it’s made of 4 foam layers in total. At the top, there is an open-cell foam layer that is designed to allow airflow and keeps the mattress cool during the night. In the middle, there is a memory foam layer that provides the body with the needed pressure relief along with an adaptive transition foam layer that provides you with comfort. Finally, at the bottom, there is a durable support foam layer that keeps the mattress altogether.


emma original mattress review

Emma is a memory foam mattress that combines different foam types. It is made of a total of 3 layers. At the top, there is an Airgocell foam layer which is their signature material. It keeps the mattress cool during sleep but also helps with pressure relief. In the middle, you will find a memory foam layer that helps with comfort. Finally, at the bottom, there is a cold foam layer which is the base of this mattress.

Verdict: Both mattresses are very well made and the materials used are of high quality. Both companies have cut the middlemen so you get all this at a really fair price. I personally think that the Airgocell foam is a fantastic material and it makes the difference here, so I give the small edge to Emma but Casper is also very good.

Cover Comparison

casper vs emma cover comparison

Both makers followed the same direction here. They made their covers using polyester and a bit of elastane.


Casper designed a very minimal but beautiful cover. It is made of 99% polyester and 1% elastane. The latter gives this stretchy feeling to the cover and makes it stay close to the mattress. This is very important for a good fit. Polyester is a very breathable material and Casper stays cool during the night. The cover features a zip and is removable and you can machine wash it at 40 degrees. Moreover, the cover features handles that allow you to move the mattress easily. The cover feels soft and looks durable. A great job by Casper here.


Emma designed a cover that is made of 98% polyester and 2% elastane. It’s very similar to the Casper one and it has a great fit. The Emma cover is very breathable and in combination with the Airgocell foam layer they do a fantastic job in keeping the mattress cool during sleep. The cover is removable and machine washable so it’s very easy to maintain. In addition, they have also applied anti-slip elements at the bottom of the cover so it has more traction. This is a great feature and I really love the thinking here. Overall, Emma did great with the design and the making of this cover.

Verdict: Both covers are great and very well designed. It’s really hard to say which one is the better of the two so I will call this a tie.

Firmness & Comfort Comparison

casper vs emma firmness

Both mattresses follow the same approach here and they have a medium-firm feel. However, Casper feels a bit firmer and if I use my virtual scale here I would say that Casper is a 6.5 and Emma is a 6.


Casper is a mattress that did very well in the back and the side position but it didn’t perform well enough in the stomach position. Unfortunately, I am an avid stomach sleeper so this was disappointing for me. However, if you are a back or a side sleeper then Casper can be a great choice for you. If you are a couple, the Casper mattress has minimal motion transfer so you should consider this as an option.


Emma is a great mattress for all sleeping positions and I think this is quite hard to find. It performed well in all my tests providing my body with both comfort and support. I feel that they have really hit the sweet spot with their design and the mattress is very well balanced. Moreover, the motion transfer is minimal which makes it suitable for couples.

Verdict: The fact that Casper didn’t perform well in the stomach position makes Emma the clear winner here. It’s really hard to find a mattress that performs well in all 3 positions and that is why Emma is so highly rated.

Casper vs Emma Mattress Comparison

The table below summarises all the key information for both mattresses.

MATTRESSCasper OriginalEmma Original
TYPEHybrid foamMemory Foam
COVER99% polyester and 1% elastane98% polyester and 2% elastane
SUPPORTVery GoodVery Good
COMFORTVery GoodVery Good
PRICE RANGE£500-£1,000£449-£899
GUARANTEE10 Years10 Years
TRIAL PERIOD60 nights200 nights
DELIVERYFree Standard – Delivered in up to 72 hoursFree Standard – Delivered in up to 72 hours
RETURNS & REFUNDSFree returns – Full refund if you are not happy with the mattressFree returns – Full refund if you are not happy with the mattress
MADE INUnited KingdomUnited Kingdom
OUR GRADE9.1/109.3/10

Which one should I buy?

Completing this Casper vs Emma mattress comparison, it’s time I share my final thoughts with you. Overall, I think that Emma is the more complete proposition and it’s the better mattress. Casper is also a good mattress and maybe some people prefer it but I feel that Emma had the edge here.

casper mattress review

Buy the Casper mattress if you look for:

  • A memory foam mattress that is medium-firm. Casper is a 6.5 on my virtual scale.
  • A mattress that has minimal motion transfer and is great for couples.
  • A high-quality mattress that is great for back and side sleepers.

If you want more information, read the full Casper mattress review. You can also buy the mattress here. Always check my voucher codes page for big savings.

emma original mattress review

Buy the Emma mattress if you look for:

  • An all-rounder mattress that performs great in all positions.
  • A mattress with an excellent cooling system.
  • A memory foam mattress with a medium-firm set-up that is built for comfort and support.

To find out more about the Emma mattress you can read my full review here. You can also purchase the mattress here. For great savings, always check my voucher code page.

I hope that you found this comparison helpful. If you still have questions about any of the two mattresses, feel free to contact me and I will try to help.