Casper Wave Vs. Nectar – Which Should You Choose?

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Casper Wave and Nectar are both all-foam, bed-in-a-box options that you can order online. These two models are relatively soft and generally have a similar feel, but they differ in a few important ways. Casper Wave is a luxury model from veteran online mattress seller Casper, while Nectar is the flagship budget option from an increasingly well-known competitor. We’ll compare the mattresses in this post.

Key Similarities

  • Both are all-foam mattresses.
  • Both incorporate memory foam.
  • Both use materials of certified quality.
  • They are of similar thickness. (Nectar is 11″ thick; Casper Wave is 11.5″ thick.)
  • Both offer 100-day trials.
  • Both offer free shipping.

Key Differences

  • Casper Wave is significantly more expensive ($1,095 to $2,395 for Casper Wave; $500 to $900 for Nectar).
  • Nectar is more of a budget option.
  • Nectar has more of a memory foam feel.
  • Nectar has simpler construction.
  • Casper’s foams are Certi-PUR certified, which means they are considered more eco-friendly than typical mattress materials.
  • Nectar’s cover fabric is OEKO-TEX® Standard 100, Class 1 certified. OEKO-TEX® is a respected, independent environmental testing and certification system that tests to ensure textiles do not use harmful substances.
  • Nectar offers a 365-day trial, while Casper’s trial is only 100 days.

Deals: You can get the highest discount available on Casper Wave by clicking HERE. You can get $125 off the Nectar plus two free pillows by clicking HERE.

Man pressing down on foam layers in mattress

Casper Wave Construction

  • Casper Wave’s five layers are enveloped in a thick, soft, durable cover.
  • The first layer is 1″ of proprietary “Flo Foam.” This soft material is made to relieve pressure.
  • The second layer is 1.5″ of latex foam. This layer makes the Wave more supportive.
  • The third layer is 1.5″ of fast-responding, visco-elastic memory foam, which gives the Wave its springiness.
  • A 1.5″ transition layer comes next. It’s made of high-resiliency foam with a polymer network.
  • The base is 5.5″ of support foam.

Read our full Casper Wave Review HERE.

Nectar Construction

  • Nectar has a unique cover made with long-staple cotton and Tencel. This combination fabric is OEKO-TEX® certified, which means it does not contain harmful substances.
  • The first layer is quilted gel memory foam, which provides comfort and breathability.
  • The second layer is also gel memory foam. Nectar describes this foam as a “semi-open LUSH foam.” This foam is designed to absorb and redistribute heat and is typically manufactured for use in medical settings.
  • The bottom two layers are relatively thick. The second-to-last layer is 3″ of Hi Core Adaptive foam, which gives extra support. This foam gives the mattress a bouncy quality and contributes to contour support.
  • The 6″ base layer uses breathable foam designed to draw in fresh air through special channels. As breathable as this foam is, it is also dense and supportive.

Read our full Nectar Review HERE.

Construction Differences/Notes

  • Both are all-foam mattresses.
  • Both contain memory foam.
  • Nectar has more of a memory foam feel.
  • Casper Wave uses materials certified for being friendly to the environment.
  • Nectar uses a certified non-toxic cover material.  
  • Nectar’s quilted top gives it a different feel.
  • Casper Wave is a bit more supportive.
  • Casper Wave offers zoned support.
  • Both have relatively springy surfaces.

Firmness/Feel Differences

These are both relatively soft options, though Casper Wave has more zoned support and is more supportive overall. Nectar has more of a memory foam feel.

Motion Transfer Differences

Both models prevent motion transfer well. Each is a good option for couples.

Pick Casper Wave If …

  • You need extra support. Casper Wave is a little thicker, and it offers zoned support. This may make it more appropriate for heavier-weight sleepers who need extra support.
  • You move around at night. Casper Wave’s zoned support is designed to support you no matter what position you find yourself in. 

Pick Nectar If …

  • You are on a budget. Nectar is a lot less expensive, so it gives you the opportunity to save some money with your purchase.
  • You like memory foam. Nectar has more of a traditional memory foam feel than the Casper Wave does. If you like the feeling of slowly “sinking” into your mattress, then the Nectar is probably the more appropriate choice.

RELATED: Best Memory Foam Mattresses Overall


These are two mattresses with a similar feel but some subtle differences that will really matter for some people. Hopefully this comparison helped you determine which one has the qualities that matter most to you. Please leave any specific questions about either model in the comments.

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Gravatar for Joe Auer

Joe Auer

Joe Auer is the editor of Mattress Clarity. He mainly focuses on mattress reviews and oversees the content across the site.

He likes things simple and take a straightforward, objective approach to his reviews. Joe has personally tested nearly 250 mattresses and always recommends people do their research before buying a new bed. He has been testing mattresses for over 5 years now, so he knows a thing or two when it comes to mattress selection. He has been cited as an authority in the industry by a number of large publications.

Joe has an undergraduate degree from Wake Forest University and an MBA from Columbia University.

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