updated June 2023

Helix vs Saatva Mattress Comparison

Helix vs Saatva Mattress Comparison

As two online mattress companies, Helix Sleep and Saatva offer a convenient shopping experience for your next best bed. In this comparison, we’ll help you decide which one is best for you and your needs.

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Shopping for a mattress can feel overwhelming as there are now countless companies offering an array of options, so we want to help. In our comparison, we’ll take a deep look at four Helix mattresses and four Saatva mattresses so you can determine which company has the best bed for you.

Helix vs Saatva: A Quick Look

Helix Saatva
Best For Side sleepers, plus-sized sleepers, shoppers who prefer all-natural beds, hot sleepers Online shoppers, every body size, eco-conscious consumers, every sleeping position, those who want long warranty periods
Price Range $649–$2,349 $749–$4,625
Special Features Pressure-relieving Memory Plus Foam, breathable Tencel cover, all-natural materials (Birch mattress), gel-infused foams Coil-on-coil technology, organic and natural materials, zoned Talalay latex, hand-tufted design 

Key Similarities

  • Edge Support: Helix and Saatva mattresses do a good job of providing excellent edge support so customers can enjoy every inch of their bed.
  • Spine Alignment: These two brands excel in creating mattresses that keep your spine in a neutral position so you can say goodbye to back aches.
  • Made in the U.S.: Both companies handcraft their mattresses in the United States, which helps reduce carbon emissions and keep costs lower.

Key Differences

  • Materials: Saatva uses its patented Lumbar Zone Quilting® in most of its beds to provide ultimate comfort, while Helix uses a proprietary blend of pressure-relieving foam.
  • Sleep Trial: The Saatva sleep trial is more than triple the length of Helix’s 100-night trial, giving you even more time to test out its beds.
  • Construction: Helix sells primarily hybrid mattresses, while Saatva also offers innerspring and memory foam options.
  • Delivery: Saatva offers free white-glove delivery to set up your new mattress and remove your old mattress, which Helix used to offer to California customers but was recently suspended due to COVID-19.

Helix Midnight vs Saatva Classic Mattress

Helix Midnight screenshot

Helix Midnight Mattress Review Highlights

  • Motion Transfer: The Helix Midnight has several layers of foam, which isolate motion so you can move around on your bed without waking up your partner.
  • Edge Support: With a near-perfect score in this category, the Helix Midnight is a great option for those who like to sleep close to the edge or use their bed as a bench when putting shoes on in the morning.
  • Spine Alignment: Keeping your back in a neutral position at night is important so you don’t wake up with new aches and the Helix Midnight does a good job of keeping you in the right alignment.
Saatva Classic Mattress

Saatva Classic Mattress Review Highlights

  • Spine Alignment: The Saatva Classic provides excellent spine alignment and support, making it a great mattress for people with back pain.
  • Edge Support: One area this mattress totally knocks it out of the park is edge support, which is so good you may think you’re lying on the middle of the mattress.
  • Cooling: If you sleep hot, you know how helpful it is to find a mattress that promotes breathability, and thanks to the Saatva Classic’s dual-coil system, it does just that.

Compare Mattress Construction & Materials

The Helix Midnight and Saatva Classic are both hybrid mattresses. While the Helix Midnight only comes in a medium firmness option, Saatva offers the Classic mattress in a plush soft, luxury firm, and firm option.

The Helix Midnight consists of three foam layers, a pocketed coil system, and a cooling cover. The first foam layer provides comfort and pressure relief. Next, is a transitional layer, made of high-grade polyfoam, which conforms to your body type. A coil system sits between the transitional layer and a bottom layer of foam to help limit motion transfer and support your weight. The final layer is made up of a thick DuraDense foam and adds durability to the entire structure.

The Saatva Classic includes a Euro pillow-top, memory foam layers, and a coil construction. The Euro pillow-top has a Lumbar Zone Quilting® and is wrapped in a naturally breathable cover. Saatva uses CertiPur-US certified high-density memory foam to provide pressure relief and enhanced lower back support. Beneath the foam layer is a responsive coil system, made of recycled steel. Saatva also includes high-density foam rails to create a firmer edge support.

Related: Why Pressure Relief is Important When Choosing a Mattress

Compare Price

The Saatva Classic is the more expensive of this pair, costing as much as $550 more than the Helix Midnight for the king size. Keep in mind that Saatva and Helix both offer special discounts in which you can save even more on your next purchase.

Helix Midnight Saatva Classic
Twin $799 $1,095
Twin XL $899 $1,395
Full $1,049 $1,895
Queen $1,199 $1,995
King $1,549 $2,495
Split King N/A $2,790
Cal King $1,549 $2,495
Split Cal King N/A  $2,790

Birch Natural vs Zenhaven Latex

birch mattress lifestyle

Birch Natural Review Highlights

  • Responsiveness: This bed uses latex, which is naturally responsive and makes it easy to change positions.
  • Edge Support: The Birch Natural mattress has great edge support, so you can sit and lie near the edge of the bed securely.
  • Durability: Backed by a generous 25-year warranty and built with a sturdy coil system, the Birch mattress likely will last for many years.
ZenHaven YoutubeThumbnail

Zenhaven Latex Mattress Review Highlights

  • Dual-Sided: The Zenhaven Latex is a flippable mattress that comes with two firmness options for the price of one, allowing customers to pick between a luxury plush side or a gentle firm side.
  • Edge Support: This mattress earned an impressive score for edge support, meaning you can lie near the edge and not worry about falling onto the ground.
  • Responsiveness: The Zenhaven Latex is highly adaptable and moves with your body when you change positions at night.

Compare Mattress Construction & Materials

While both the Birch Natural and Zenhaven use latex in their mattresses, the Birch is a hybrid, meaning it also utilizes coils. The mattresses also differ in their firmness options since the Birch is a solely medium-firm bed and the Zenhaven is double sided, with a soft side and firm side.

The Birch has an organic cotton cover to offer a soft, breathable surface. It also uses wool as a natural fire retardant. The comfort layer consists of natural Birch wool, which adds temperature regulation and comfort. In the pressure relief layer, natural Talalay latex supports body weight and relieves pressure. The support layer is made up of a system of pocketed coils and isolates motion. Finally, a base layer provides additional fire retardant protection and durability.

The Zenhaven is also wrapped in an organic cotton cover. Its top “5-Zone” comfort layer provides full-body support and a firmer mattress option. The Talalay has little “pinholes” to create a diverse density throughout the layer. The mattress’ latex support core is built up of 6” of Talalay latex for optimal support. At the bottom is another “5-Zone” layer with a softer feel for those wanting a plusher sleep surface.

Related: Best Natural Organic Mattresses

Compare Price

As luxury mattresses made with natural materials, the Birch and Zenhaven are a little pricier than other mattresses. Of the two, the Birch is the more affordable option, costing $200-$1,271 less than the Zenhaven. 

Birch Zenhaven
Twin $1,349 $1,795
Twin XL $1,399 $1,995
Full $1,599 $2,595
Queen $1,799 $3,195
King $2,099 $3,695
Split King N/A $3,990
Cal King $2,099 $3,695

Helix Kids vs Saatva Youth Mattress

Helix Kids Overview

Helix Kids Mattress Review Highlights

  • Cooling: Helix uses a combination of a breathable cover, gel foam, and innersprings to maintain a cooling sleep environment.
  • Responsiveness: The coil system in the mattress makes it easy for children to move around in their sleep or just bounce around during the day.
  • Pressure Relief: This hybrid mattress uses pocketed coils and a plush foam to provide relief to major pressure points.
saatva youth lifestyle scaled

Saatva Youth Mattress Review Highlights

  • Edge Support: Our testers were blown away by the Saatva Youth’s edge support, which will put parents at ease since it means their child won’t roll off the side.
  • Spine Alignment: Saatva’s patented Lumbar Zone Quilting® gives children the targeted support they need in the center third of the bed.
  • Responsiveness: The Saatva Youth’s innerspring system makes this bed very responsive.

Compare Mattress Construction & Materials

Both the Helix Kids and Saatva Youth are children’s mattresses that come with two firmness options. They vary in their type of constructions, with the Helix Kids being a hybrid and the Saatva Youth being an innerspring mattress.

The Helix Kids begins with an antimicrobial, water-repellent cover, which is breathable and soft. Next is a fire retardant layer to protect the bed from flammability. A firmer support layer, designed for children ages 3-7, uses high-grade polyfoam to enforce proper spinal support. The center of the bed includes hundreds of individual 5” coils to offer a cradling feel. The softer comfort layer, designed for children ages 8-12, uses gel memory foam to offer pressure relief and a plush feel. This side also has a fire retardant layer.

The Saatva Youth uses 100% organic cotton in their breathable, waterproof cover. The bed’s 5-Zone support layer helps sleepers maintain proper spinal alignment. It also has a dual-sided coil unit, made with recycled steel coils. Saatva also uses the same luxury foam seen in its adult mattresses to provide optimal support.

Still looking? Check out our top picks for the best mattresses for kids.

Compare Price

The Helix Kids and Saatva Youth have similar price points, with the Saatva Youth costing just $100 more. However, if you’re looking for a Twin XL, the Saatva Youth may be your better choice since the Helix Kids doesn’t come in that size.

Helix Kids Saatva Youth
Twin $649 $749
Twin XL N/A $849
Full $899 $999

Helix Plus vs Saatva HD Mattress

helix mattress hero2

Helix Plus Mattress Review Highlights

  • Cooling: The Helix Plus is made with breathable layers that help keep you as cool as a cucumber when you sleep.
  • Pressure Relief: Designed with plus-sized sleepers in mind, the Helix Plus focuses on providing pressure relief to sensitive areas like the hips and shoulder.
  • Spine Alignment: This mattress offers a near-perfect spine alignment so you can wake up with no more back pain.
saatva hd new e1585937238794

Saatva HD Mattress Review Highlights

  • Durability: The Saatva HD’s strong coil system and dense foam create a mattress that will last for many years.
  • Cooling: Using sleep cool technology and a breathable mattress cover, the Saatva HD will promote breathability all night long.
  • Spine Alignment: This mattress does a good job of keeping the spine straight when you sleep so you can wake up feeling refreshed.

Compare Mattress Structure

The Helix Plus and Saatva HD are both mattresses designed for plus-sized sleepers. However, the Helix Plus will appeal to stomach sleepers and those who like firmer mattresses since it comes with a firm feel, whereas the Saatva HD is a more universal choice that comes in a medium-firm feel. They, however, both have a similar construction, using a combination of innerspring and foam.

The Helix Plus uses CertiPUR-US certified memory foam and a pocketed coil system to create the ultimate sleep experience. Customers can pick between a breathable Tencel cover or upgrade to a GlacioTex Cooling Cover for an additional fee. The first layer uses Ultra Dense memory foam to relieve major pressure points and create long-lasting durability. The support layer uses Helix’s Dynamic Foam to help combat sinkage. A transitional layer includes firm memory foam to cushion the body from the coil system. At the bottom is a DuraDense foam base layer to add extra support.

The Saatva HD has an organic cotton pillow top to provide an extra level of plush and breathability. Saatva uses its signature 5-Zone Support Talalay latex to provide support to the shoulders, back, and hip area. They also use a combination of memory foam and support foam to contour to the body. The bed has strong steel coils in the base and around the edges for additional support.

Compare Price

The Helix Plus can cost almost half the price of the Saatva HD. However, both companies offer financing. Saatva offers it through Affirm and Helix offers it through Klarna as well as alternative financing through Katapult for those with low or no credit.

Helix Plus Saatva HD
Twin $949 $1,795
Twin XL $1,049 $1,995
Full $1,249 $2,595
Queen $1,749 $3,195
King $2,199 $3,695
Split King N/A $3,990
Cal King $2,199 $3,695

Compare Sizes

The Helix and Saatva mattresses have similar dimensions, but Saatva tends to offer more size options, such as Split King and Split California King. Thicknesses also vary for both mattress brands, with shorter layers in the children’s mattresses and more layers for the plus-size mattresses. Below we break down the sizes for both brands.

Helix Saatva
Thickness 8”–13 10”–14.5”
Twin 38” x 75” 38” x 75”
Twin XL 38” x 80” 38” x 80”
Full 54” x 75” 54” x 75”
Queen 60” x 80” 60” x 80”
King 76” x 80” 76” x 80”
Split King N/A 76″ x 80″
Cal King 72” x 84” 72” x 84”
Split Cal King N/A 72″ x 84″

Learn more about mattress sizes.

Trial Period

Helix and Saatva both offer customers a sleep trial period where they can try out their mattresses before making a commitment. Saatva’s trial period is slightly longer, lasting 365 days, while Helix’s trial period is 100 days.

Helix requires that customers keep their mattress for at least 30 days since that’s the average mattress break-in period. If after 30 days, you decide you no longer want the Helix mattress, you can contact the customer service team and return it for a full refund. Helix will arrange for someone to come pick up your mattress to donate to a local charity or recycling partner.

Similarly, Saatva also will arrange to pick up your mattress if you are unhappy with your purchase. They don’t require a 30-day break-in period so you can return your mattress at any time during your trial period for a full refund minus the $99 transportation fee. Saatva will either give your unwanted mattress to a veterans’ shelter or offer it to their employees.  


Warranty lengths vary for both companies depending on the mattress model you purchase. Saatva offers lifetime mattress warranties and Helix gives warranties ranging from 10-15 years. For those who want a longer coverage, you may want to consider a Saatva mattress.

Which Is the Best Mattress for You: Helix or Saatva?

Decision time. Helix is a great option if you want a bit more customization and even has a special sleep quiz to match you with the perfect mattress. It tends to be the more affordable option and ranks higher for motion isolation.

However, if you aren’t a fan of hybrid mattresses, you may want to consider one of Saatva’s innerspring or memory foam options. Saatva is also a solid choice if you don’t want to deal with the hassle of setting up your new bed and getting rid of your old mattress. Take a look at how the two companies do for different types of sleepers.

  • Best for side sleepers: While the Saatva Classic offers three different firmness options to appeal to a variety of sleeping positions, side sleepers will especially appreciate this mattress since it maintains proper spine alignment and provides excellent pressure relief.
  • Best for stomach sleepers: The Birch mattress is compatible for stomach sleepers since it gives the feeling of sleeping on top of the mattress, rather than in it.
  • Best for plus-sized sleepers: If you’re a plus-sized sleeper, consider the Helix Plus or Saatva HD, mattresses specifically designed to support more weight. 
  • Best for budget shoppers: The Helix Midnight was the cheapest adult mattress in this roundup, followed closely by the Saatva Classic.
  • Best for couples: The Helix Midnight is the best mattress for couples since it scored well in our motion isolation test.
  • Best for kids: The Helix Kids and Saatva Youth are both great options for children and come in two-sided designs that meet their changing preferences as they grow.
  • Best for combo sleepers: Combo sleepers will prefer the Zenhaven Latex mattress and its high score in responsiveness.
  • Best for all-natural shoppers: The Zenhaven Latex and Birch Natural are good choices for those concerned about the materials used in their mattresses.
  • Best for hot sleepers: The Saatva HD and Helix Plus are great mattresses for those need a cooling mattress.
iStock 695263328

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