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Leesa vs Helix (2021): Which Mattress is Better for Your Bedroom?

A good mattress is essential to any great bedroom. It’s where you’ll end up spending most of your time in the room, and going for an affordable but frail option is just going to end up hurting you and your body in the long run. Mattresses are an investment, so it’s worth looking into the specs.

In this comparison, we’ll look at two brands, Helix and Leesa, their best-selling products, and how they stack up against each other in construction, comfort, and cost. Read on to find out the differences between the two, and which company you should trust with your bedroom experience.

Leesa vs Helix Comparison Chart

PriceCheck Price at HelixCheck Price at Amazon
SizesTwin, Twin XL, Full, King, Queen, Cali KingTwin, Twin XL, Full, King, Queen, Cali King
Base AvailableFoundation, frameFoundation, frame, adjustable base
FirmnessSoft, medium-firm, firmMedium-firm
Sleep Trial100 nights100 nights
Additional OptionsFree Helix Dream pillows (2), additional mattress coverNone
Warranty10 years10 years

Leesa Construction

The two mattresses are constructed in different ways, with different layers.

Leesa stacks four layers of different kinds of foam and fabric for their standard Original offering.

Leesa has a few mattress options available, but for this comparison of the two brands, we’ll focus on their most popular products. For Leesa, it’s their Leesa Original mattress. The Leesa Original is available in sizes from Twin to Cali King, with four different layers (three foam layers and a cover). The cover is made of twill fabric, with Leesa’s iconic four-stripe design. It’s soft enough for the company to claim that you “won’t want to put sheets on your bed”, and it also protects the foam layers from liquids and bedbugs.

The top foam layer, which focuses on cooling, has an indentation force deflection (IFD) score of 13, which is pretty standard for semi-firm foams. Leesa has made this breathable foam exclusive for their use, so it’s something you won’t get with any other brand. Below this is a 9 IFD memory foam, helping the mattress contour to your body’s shape and reducing pressure to body parts that a lesser mattress would hurt, like your back and shoulders. Supporting all these layers is an ultra-firm 32 IFD support foam base that’s 6 inches thick. Leesa guarantees that the foam they use is good for indoor use, since it doesn’t emit a lot of volatile organic compounds (or VOC). The other options that Leesa has are of the same firmness, but have specialized features for different mattress types.

Helix Construction

The Helix Midnight comes with more layers.

A dissected Helix Midnight.

Helix’s most popular product is the Helix Midnight, a medium-firm mattress that caters to rough sleepers with a focus on relieving pressure points. Aside from the Midnight, Helix has five other mattresses (Sunset, Moonlight, Dusk, Twilight, and Dawn) which focus on either back or side support and have varying levels of firmness. The Midnight’s foam layers are all protected by a mattress cover, which is Helix’s own Soft Touch design that maximizes airflow.

The topmost layer is a medium-feel Helix blend Memory Plus foam that can relieve pressure on specific points, much like the Leesa Original’s middle layer. This is where the “side sleeper” mattresses differ from the “back/stomach sleeper” options that Helix has: the latter type instead has Helix’s Dynamic Foam, which contours to the sleeper’s body shape. Right below the Midnight’s top layer is a transition layer made of high-grade polyfoam with an unspecified medium IFD. Below this is the body shape layer, something common to all Helix mattresses, which is basically hundreds of wrapped coils. These coils serve to cradle your body and helps limit motion transfer too. All these layers lie on its base, made of high IFD DuraDense foam.

Comfort and Support

Both mattresses offer great body support and are generally comfortable.

A Leesa Original and Helix Midnight in use.

Leesa products come at only one firmness, so they’ve got a pretty tight grasp of how how comfortable their mattresses will be, regardless of which variant you buy. The Original’s top foam layer makes it breathable enough to be comfortable, while being as bouncy as a coiled bed without the noise. Overall, the Original is a generally comfortable bed and a solid choice; however, it does fall short in a few categories when it’s compared to its direct competitor, the Helix Midnight.

First off, the Helix Midnight has reinforced edges. It’s likely that you’ll spend some time sitting on the edges of your bed, so this is a great feature. The Original’s comfortable, moldable foam becomes a weakness in this situation, since it can’t offer the same support that the Midnight does. Apart from making sitting next to impossible, it also makes getting out of bed slightly harder. The way the layers are arranged are also an advantage for Helix, since its Memory Plus foam hugs the body more closely than the Leesa Original’s 13 IFD top layer. It also stimulates airflow more and can isolate motion better than its competitor because of the layer of wrapped coils. One good thing that both mattresses have in common, though, is that they’re both CertiPUR-US certified, meaning that they’re both low in VOCs and other harmful chemicals. As long as your bedroom is well-ventilated, there won’t be any off-gassing problems with either mattress.

Warranty and Value

Both companies offer a 10 year long limited warranty.

Helix and Leesa both offer free delivery in the US.

Regardless of which brand you choose, you’ll be getting quality customer service and support. Both companies ship the bed-in-a-box for free within the continental US, and even helps you dispose of your old mattress (though this costs an extra 50 bucks if you go with Leesa). Both offer a one hundred night long sleep trial, and have a ten year long limited warranty. Helix has a slight advantage in this department: they also offer a full refund within the trial period, but only after 30 days.

Helix is a bit pricier though, especially for those who are looking to buy a small mattress. Price differences can be as much as a hundred dollars between Helix and Leesa, though this gets smaller as the beds get bigger. The Queen sized beds for both brands are virtually the same price, but then another gap appears when looking at Cali King-sized beds: Helix options can be around 40 bucks more expensive at this size.


Leesa suits those looking for smaller beds with great memory foam, but Helix can still offer the same quality.


Best for those on a budget


Best for those looking for more choices

Leesa mattresses, especially the Leesa Original, are streamlined to provide the most comfortable experience according to Leesa’s standards. The medium firmness common among all choices provides you with enough support to help ease body pain without being hard as a rock, and the top foam layer ensures breathability without being reliant on coils. It doesn’t hurt that it’s also generally more affordable than Helix’s options, while not sacrificing quality (as evident in the certifications both mattresses have received).

Helix‘s standard collection offers you a wide variety of choices. The Midnight, specifically, can offer you the same medium-firm support that the Leesa Original does. However, it’s superior in almost all aspects of comfort: breathability and motion control are helped greatly by its wrapped coil layer, and the edge reinforcement is something that Leesa simply cannot provide. You’ll end up paying more in general, but considering the advantages and the additional options you have (like a Helix adjustable bed frame), it’s worth it.


๐Ÿ“Œ Are Leesa mattresses good?

Leesa products consistently rank at the top or near the top when it comes to online reviews. They also provide a long warranty period and overall good customer service.

๐Ÿ“Œ Do Leesa mattresses smell?

Both Leesa and Helix mattresses emit an odor out of the box, but this fades quickly after assembly. Both mattresses are CertiPUR-US certified, so you can rest assured your bed isn’t emitting harmful chemicals.

๐Ÿ“Œ How long do Leesa mattresses last?

Any mattress can last you around seven to ten years, which is right within a Leesa product’s limited warranty.

๐Ÿ“Œ Should I flip my Leesa mattress?

To help your mattress have a longer lifespan, Leesa recommends rotating your mattress by 180 degrees every three to six months.

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Mauie Flores

Senior Editor at Compare Before Buying, blogger and content creator passionate about writing, music, and good food.