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Casper vs. Nectar Mattress Comparison

Both memory foam mattresses, the Casper Original mattress and Nectar Original mattress have much in common. They’re both the flagship models from their respective brands, but how do you know which is best for you? In our Nectar vs. Casper review, we help you decide which to pick.

The Nectar mattress and the Casper Original mattress are both memory foam mattresses that rank among the most popular bed-in-a-box models on the market today.

While these beds are similar in price, construction and features, the Nectar is a bit firmer than the Casper mattress. The Nectar’s firmness level makes it good for average-weight and heavyweight back sleepers, but it might feel too firm for lightweight sleepers. The Casper is ideal for side, back and stomach sleepers who aren’t heavyweight. Heavyweight sleepers (people who weigh over 230 lbs.) might find that the Casper isn’t supportive enough to keep them properly elevated. If you’re focused on finding exceptional policies like a great sleep trial and warranty, Nectar’s Forever policy (a Lifetime warranty) and 365-day sleep trial can’t be beat.

For more mattresses that work for the most popular sleeping position, see our top picks for thebest mattress for back sleepers.

Comparing Casper & Nectar Mattresses 


  • The Casper has a slightly softer feel than the Nectar.
  • The Nectar works for heavyweight sleepers, while the Casper does not.
  • The warranty and sleep trial lengths differ between the two mattresses.
  • While the Casper conforms quite closely to the body, the Nectar conforms moderately to the body.

Key Similarities

  • Both are all-foam mattresses constructed with foam layers.
  • Each mattress has similar price points.
  • Both offer excellent motion isolation, a common characteristic of the best mattresses for couples.
  • The Casper and Nectar have the same height profiles (12”).

Casper Original

Who Should Buy this Mattress? 

  • Lightweight and average-weight sleepers
  • Couples
  • Those who tend to sleep hot
Casper Original Mattress


Trial period

100 nights


10-year warranty



Who is the Casper Original Mattress Best For? 

Best For…

  • Lightweight and average-weight sleepers who need a softer-than-average firmness level to cradle their pressure points well as a mattress for side sleepers.
  • Couples who sleep lightly and need excellent motion isolation to keep movement trapped where it occurs.
  • Naturally hot sleepers will appreciate the Casper Original’s perforated AirScape foam.

May Not be Best For…

  • People seeking responsiveness who need a bed with bouncy coils rather than Casper’s all-foam construction.
  • Heavyweight sleepers (those who weigh over 230 lbs) who need the support and stabilization of a firmer bed.

Read our full Casper Mattress Review to learn more! 


Who Should Buy this Mattress? 

  • Hot sleepers who love foam beds
  • Average-weight and heavyweight sleepers
  • Back sleepers


Trial period






Casper vs. Nectar Video Review

Who the Nectar Mattress is Best For

Best For…

  • Hot sleepers who love all-foam beds: The Nectar’s gel memory foam layer dissipates heat and the cover is breathable.
  • Average-weight or heavyweight sleepers who need a bit more support than the Casper can offer.
  • Back sleepers who want a soft, yet supportive sleep surface.

May Not be Best For…

  • Lightweight sleepers; the Nectar’s firmness might not offer enough cradling support for pressure points.
  • Sleepers who want a body-hugging bed that lets them sink deeply into the foam layers.

Read our full Nectar Mattress Review to learn more! 

Deciding Between Nectar & Casper Mattresses

Firmness / Feel

While both mattresses are rated a 6 out of 10 on our firmness scale, the Casper mattress tends to feel softer and more pressure-relieving along sensitive joints. The Nectar may feel a little too firm for some sleepers, especially lightweight sleepers and side sleepers who require a softer mattress for better hip and shoulder pressure-point relief and spinal alignment. Since the Nectar offers a bit more support, heavyweight sleepers will likely find that it’s a better fit than the Casper. If you need a more supportive mattress, see the best mattress for heavy people.

Motion Isolation

Motion isolation is essential for couples who sleep in the same bed and those who wake easily in the middle of the night. Why? Well, nothing’s worse than being awoken by a partner, pet or child climbing into bed at night. Because they are each made of foam, both of these beds offer minimal motion transfer and hardly make any noise while bearing weight. Beds with innersprings or hybrid beds with coils tend to be more likely to transfer motion. For other mattresses that isolate motion, see the best mattress for couples.

Edge Support

“Edge support” is pretty self-explanatory: how much weight a mattress can support along its edges. Edge support is important for couples who want to spread out on the bed and sleep along the edges. Most memory foam mattresses tend to sink a bit along the perimeter. Both the Casper and the Nectar have significant sinkage when a sleeper sits along the edge, but each bed performs a bit better than other all-foam mattresses in this category. 

Pressure Relief

Pressure relief is how closely a mattress can conform to areas of the body where pressure, pain or discomfort typically occur. If you’re searching for ultimate comfort, pressure relief is essential regardless of your weight, height or preferred sleeping style.

If you enjoy the sensation of sleeping “in” a mattress, you may enjoy the Casper more than the Nectar. The Nectar conforms closely to the body, but the overall feel isn’t quite as soft. Either mattress can be considered a good mattress for combination sleepers, because they each accommodate multiple sleeping positions.

Spine Alignment

Spinal alignment is essential for overall health whether you’re a side, stomach, or back sleeper. Your weight, sleeping position and height will dictate how well a certain bed contributes to your spine’s health. Regardless, choosing the right mattress for spinal alignment can help alleviate back pain.

The Nectar best supports spinal alignment in back and stomach sleepers who are average-weight or heavyweight. Side sleepers may find proper spinal alignment on the Nectar if they weigh more than 230 pounds. The Casper conforms more closely and is suitable for side, back and stomach sleepers with lightweight or average-weight body types.


Both beds are relatively new to the market, so their maximum longevity is still being determined. Still, you can expect both models to have an average lifespan of about seven years, which is standard for the mattress industry.

Durability is an essential factor to consider in all-foam beds, which are generally less durable than hybrid and innerspring mattresses because they lack a responsive coil support core. With any foam mattress, you may notice body impressions that form over time. We recommend rotating each of these mattresses every six months to avoid this.


All-foam mattresses tend to sleep hotter than innerspring and hybrid beds because of their support foam cores, which aren’t as breathable as pocketed coils. Solid-foam base layers don’t promote as much airflow, but the Nectar and Casper offer relatively good temperature neutrality compared to other all-foam beds, with the Casper sleeping a little cooler than the Nectar.

If you are looking for a mattress that is cool to the touch, see our recommendations on the best mattress for hot sleepers.

Casper Mattress Construction


0218 CASPER 2020 MATTRESSES SideCompression R2 5 Original
Cover 100% polyester; removable and washable
Comfort Layer  1.5” polyfoam, 1.5” 4 PCF memory foam and 1.5” 2 PCF polyfoam
Transitional Layer 1.5” 2.5 PCF polyfoam
Support Layer 7.5” 1.8 PCF high-density polyfoam
Mattress Thickness  12”

The Casper mattress is a mixed-foam mattress made with a 100 percent polyester cover and stretchy side panels for easy unzipping and cleaning. It contains three comfort foam layers: one 1.5″ layer of standard polyfoam, a second 1.5″ layer of 4 PCF memory foam and a third 1.5″ layer of 2 PCF polyfoam. Together, the comfort layers give the bed a light bounce and provide body-contouring pressure relief for pressure points.

The polyfoam transitional layer helps prevent sleepers from sinking too deeply into the base layer of the Casper, which contains 7.5″ of 1.8 PCF high-density polyfoam to stabilize the bed. Altogether the Casper measures 12″ thick, with a medium-firm feel that is conforming, yet supportive, as it cushions the body.

Nectar Mattress Construction

Nectar construction
Cover Breathable poly-blend
Comfort Layer 3” high-density gel memory foam
Transitional Layer 2” responsive, bounce-back memory foam
Support Layer 7” sturdy foam
Mattress Thickness  12”

The Nectar mattress is a mixed-foam mattress made with a breathable poly-blend cover that is removable and machine-washable for easy cleaning. The bed contains a 3″ comfort layer of gel memory foam. This layer hugs the body but does not allow it to sink too deeply to the mattress.

The transitional layer is 2” of responsive memory foam that enhances the slight body hug of the top layers. The support core of the Nectar mattress contains 7″ of high-density polyfoam that contributes to the firmer feel of the mattress. Altogether, the Nectar measures 12″ thick, with a medium-firm feel that conforms to the body.

Size & Price Comparisons 

Mattress Size  Casper Price  Nectar  Price 
Twin $595 $798
Twin XL $695 $868
Full $995 $1,098
Queen $1,095 $1,198
King $1,295 $1,398
California King $1,295 $1,398

Check out our Casper Mattress Coupons and Nectar Mattress Coupons pages for great deals! If you are looking for other budget-friendly mattresses, see the best affordable mattresses.

Shipping and Returns for Casper & Nectar

Casper Mattress

Both the Nectar and the Casper ship free to the contiguous U.S., but the Casper also ships free to Canada. The Casper will be delivered to your door in classic bed-in-a-box style.

Casper offers a generous return policy: Shoppers can return the mattress at any point during the 100-night sleep trial period to receive a full refund, including shipping costs. Casper coordinates the pickup for you, and the brand’s customer service team can be reached over the phone or online. Since it typically takes around 30 days to know whether a mattress works for your body, we think this 100-day window is generous. See our Casper Mattress Warranty to understand what is covered and what isn’t.

Nectar Mattress

Nectar offers free shipping to the contiguous U.S., but those who live in Alaska or Hawaii should expect to pay an extra fee. White glove delivery, which costs an additional $149, includes setup of your new mattress and removal of an old mattress.

During a 365-day sleep trial period, Nectar will coordinate the pickup of the mattress at no cost to the owner if they want to return it. It’s one of the best trial periods we’ve seen in the mattress industry. Returns can be initiated with a call to customer service, and Nectar also offers exchanges as part of their return policy. Moreover, the Nectar Forever warranty—a Lifetime warranty for the original owner of the mattress—offers great assurance of quality and craftsmanship.

More Nectar Mattresses

Nectar Premier

This 13" memory foam mattress has five layers that are branded as "life-changing comfort." Featuring dual-action cooling and premier support elements, the Nectar Premier could be the right choice for you. It is a good option for hot sleepers, couples and strict side sleepers.
Nectar Premier Hero Image

See our full Nectar Premier mattress review to learn more. 

Nectar Premier Copper

The Nectar Premier Copper is a luxury foam mattress infused with special cooling materials such as gel, copper, and Phase Change Material. This mattress is a great option for back sleepers who love all-foam beds.
nectar premier copper

See our full Nectar Premier Copper mattress review to learn more. 

More Casper Mattresses

Casper Element

This crowd-pleaser mattress works with most sleep positions, and it’s sold at a lower price point than other Casper mattress models.

Casper Element Mattress in a plain room

See our full Casper Element mattress review to learn more. 

Casper Wave Hybrid

This upgraded Casper mattress comes with gel pods for targeted support and an innerspring base, perfect for delivering a more luxurious hybrid feeling.

Casper Wave Hybrid Mattress

See our full Casper Wave Hybrid review to learn more. 

Casper Nova Hybrid

One of the newer Casper mattresses, the Casper Nova Hybrid mattress offers a sinking, ensconcing feeling for sensitive sleepers. 

nova hybrid plain room xl 1

Read our Casper Nova mattress review to learn more.

Our Final Take

The Casper and Nectar mattresses are both exceptionally designed and backed by responsive customer support and good customer policies. If you’re lightweight and looking for extra cushioning in a mattress, check out the Casper Original. If you’re heavyweight or average-weight and need a bit of extra firmness to help you feel completely comfortable, take a look at the Nectar.