January 27, 2023
If you’re looking for a new mattress, consider the Helix and the Leesa, two of the top options for couples and side sleepers in the online mattress space. Helix is a customizable hybrid, and the Leesa is premium memory foam mattress – compare the two head to head in our Helix vs Leesa mattress review.
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Read more in our Helix mattress review.
Learn more in our Leesa mattress review.
Different mattresses can support varied sleeping positions, even a different body type. As such, it’s worth taking a closer look at what sets these two mattresses apart. The Helix Midnight and Leesa Original mattresses were tested in this review.
Before buying a new mattress, it’s important to know what’s inside it. Here’s a look at the materials used in the Leesa vs Helix.
Helix Mattress ![]() |
Leesa Mattress ![]() |
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What’s inside:
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What’s inside:
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Scored best in:
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Scored best in:
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Helix |
Leesa |
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10" Twin: 39” x 75” Twin XL: 39” x 80” Full: 54” x 75” Queen: 60” x 80” King: 76” x 80” Cal King: 72” x 84” |
11" Twin: 39” x 75” Twin XL: 39” x 80” Full: 53” x 75” Queen: 60” x 80” King: 76” x 80” Cal King: 72” x 84” |
When it comes to design, the Helix is an obvious showstopper, offering more than 13 different, custom sleep experiences. If you really want a mattress that lets you pick your desired firmness level, the Helix sleep suite comes highly recommended. But don’t overlook the Leesa, where you’ll find carefully arranged layers of memory foam that offer a really supple and supportive sleep experience. We especially recommend it for those who just love that classic foam feel.
How firm do you like your mattress? With the Helix, you’ll have several different options to choose from. Meanwhile, Leesa shoots right down the middle as a medium-firm mattress.
Motion transfer is an important metric for couples, as it denotes the level to which a mattress will minimize your movements in the night. A high motion transfer score means you’re not as likely to disturb your partner when you get up or toss and turn in the night. In this category, both the Helix and the Leesa score almost perfectly in our testing. Each one earns a 9 out of 10.
If you tend to sleep at the edge of the bed, or just like to sit on the bed as you put your shoes on in the morning, then you naturally want something that won’t sag or sink. That’s what edge support measures. Both of our mattresses get high scores in this category - 9 out of 10 for Helix, and 8.5 out of 10 for Leesa.
Both mattresses ship for free, and both offer free returns within a 100-day window.
You’ll have 100 days to test out your mattress and ensure it suits your needs. If you decide the mattress isn’t for you, you can return it within that window and get a full refund.
The sheer array of options that Helix offers can be overwhelming. By taking their sleep quiz, you can zero in on the firmness level that’s right for you and your partner.
Traditional memory foam mattresses tend to sleep hot, but the Helix actively promotes air circulation with its combination of foam, coils, and a breathable cover. We rate it a 9 out of 10 in terms of cooling, a nearly perfect score for one of the best cooling mattresses.
Generally, the Leesa ships in three to eight business days to anywhere in the United States.
No, the different layers are designed to work in a specified order, and you’re not supposed to flip them. However, you can rotate the mattress once or twice per year.
It may take up to 30 days for you to fully break in your Leesa mattress.
Helix |
Leesa |
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Shipping: 10 Trial Period: 9 Return Policy: 10 Warranty: 9 Set-up Test: 8 Motion Transfer Test: 9 Edge Support Test: 9 Pressure Relief Test: 8 Spinal Alignment Test: 8.25 Responsiveness Test: 8.75 Cooling Evaluation: 9 Durability Evaluation: 9 Customer Service Score: 9 Social Impact Score: 5 TOTAL SCORE: 8.9/10 |
Shipping: 10 Trial Period: 9 Return Policy: 10 Warranty: 9 Set-up Test: 8.5 Motion Transfer Test: 9 Edge Support Test: 8.5 Pressure Relief Test: 8.5 Spinal Alignment Test: 9 Responsiveness Test: 9.5 Cooling Evaluation: 8.5 Durability Evaluation: 9 Customer Service Score: 9 Social Impact Score: 10 TOTAL SCORE: 9.3/10 |
If you’re looking for a custom sleep experience, there’s really no argument: Helix is one of the best customizable mattresses available. Their hybrid mattresses provide support, firmness, and comfort that are matched to your needs. Finally, Helix comes highly recommended for hot sleepers and one of the best mattresses for couples.
Leesa may not offer as much customization as the Helix, but it’s very much a well-designed mattress. In fact, it scores extremely high in such categories as responsiveness, pressure relief, spine alignment, and motion transfer. Its medium firmness means it may not work as well for stomach sleepers, but for anyone else, we recommend the Leesa highly.
Josh Hurst lives and writes in Knoxville, TN. A recovering insomniac, he has a long-standing appreciation for the power of a good night's sleep.