Memory foam vs. spring mattress

Purple vs Casper Mattress: An In-Depth Comparison

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What's In This Mattress Comparison

In this budget mattress showdown you will learn how Casper's original mattress and Purple's original mattress compare in a number of areas including price, warranty, comfort, construction and sleeping experience.

My goal is not to tell you which mattress is the best, but to give you the details you need to make a confident choice between these two mattresses.

It'll take about 5 minutes to read everything.

After that, you'll know everything there is to know about how these two compare.

So, let's get to it!

Casper vs. Purple: Which One Should You Buy?

We think Casper, an all foam mattress, is the best choice if you sleep on your side or stomach and prefer a more cradling feel.

Purple's more supportive adaptive polymer+foam design is the better choice if you sleep on your back. Purple uniquely adaptive top layer also makes it the better choice for couples with different needs.

As far as price, the Casper Original is less expensive than the Purple Original, but the Purple offers a unique body-adaptable feel that is worth the extra price, in our opinion.

Saatva vs Casper

My Rating: 4.5 out of 5

Buy the Casper Original if…

  • You need a Full or Twin size (Purple doesn't offer those sizes)
  • You prefer a softer mattress.
  • You definitely want that classic memory foam feel.

Leesa vs Purple Mattress

My Rating: 4.7 out of 5

Buy the Purple Original if…

  • Your partner prefers a firmer or softer mattress than you.
  • You're willing to try a new type of mattress: the feel is truly unique – and really nice.
  • You are heavy or overweight.

Keep reading to learn more about the major differences between Casper and Purple.

Mattress Construction

Purple Mattress Construction

Purple Mattress layers
Instead of the traditional memory or latex foam in the top layer, the Purple mattress uses a special type of material it calls Hyper-Elastic Polymer.

This is a highly responsive foam that has applications in a wide variety of areas including hospital beds, chair cushions, and toy balls.

But the most interesting thing is not even the material but how it is designed. Instead of the usual blocky design, the polymer takes a grid-like structure with rising columns intersecting across the surface of the mattress.

When you lie on the mattress, you interact with these columns & walls, which collapse or stay upright depending on the amount of pressure on them.

This provides a really unique two-phase system of support.

For example, the polymer grid will collapse around a high-pressure point like your hips, which really helps if you are a side sleeper. This ensures your hips don’t press painfully into the mattress.

On the other hand, the walls will stay firmer and more upright where the inside of your spine lies, providing more support and better aligning your back.

Only the top layer adapts to your specific body type and sleeping position.

Underneath there are 3.5 inches of transitional polyurethane foam and 4 inches of foundational foam to provide more support, ensuring you don’t sink excessively into the mattress especially if you are heavy-bodied.

The cover is made of polyester, viscose, and lycra. Which makes it soft, breathable and stretchy.

Casper Mattress Construction

Casper Original Mattress 4 layer design
Casper also uses a proprietary foam at the top. It uses an open-cell structure, which boosts air circulation and ensures the mattress stays cool through the night.

The second layer consists of pressure-relieving memory foam. Its work is to contour around your pressure points and create a comfortable hug around your body. The third layer is a zoned-density foam Casper that supports your hips more firmly than your shoulders, making this mattress ideal for side sleepers.

The top of the cover is made from 100% polyester, making it both soft and breathable.

Overall, comparing Purple Mattress vs. Casper regarding design and construction, Purple has a slight edge. The Hyper-Elastic polymer at the top is one of a kind. It combines support, pressure relief and temperature control into one great sleeping experience.

To know more, check out our in-depth Casper wave review, Casper hybrid mattress review, and Casper essential mattress review.

Comfort and Firmness

Purple Firmness

Purple Mattress - cover
Purple could have made two or three mattresses with different comfort levels to fit different sleeping needs. But there was no need.

The top polymer layer does a great job adapting to everyone’s unique sleeping preferences and needs.

The walls of the grid-like structure respond to the specific pressure on them.

Depending on the weight applied, the grids actually collapse to provide pressure relief – or remain firm to provide support.

Regarding firmness, Purple falls into a medium-firm range (6-7/10) though slightly on the former side.

So if you like to sink into your mattress, Purple is not the right one for you.

On the other hand, if you need maximum support, I'd take the Purple over the Casper.

One other thing you’ll love is how responsive (bouncy) the Purple mattress feels. It’s better than the Casper for sex.

Casper Firmness

casper mattress review - front view with logo letter
Casper feels slightly softer than Purple. This is probably because they used memory foam in the second layer provides, which envelopes your body in a comfy hug.

So if you want a mattress that feels softer and plusher, Casper is the right one for you.

On the downside, it does not feel as bouncy as the Purple mattress.

Sleeping Experience

Purple Sleeping Experience

Leesa vs Purple Mattress
There is only one phrase to describe Purple’s sleeping experience: uniquely comfortable.

With its ability to adapt to any situation, the Purple mattress is a great all around mattress for most situations and people. It is especially great for couples with different sleeping needs.

The mattress may feel a bit firm when you first lie on it, but it softens up a bit as it adapts to your body and sleeping position.

As I mentioned, it also feels quite bouncy but with minimal motion transfer, thanks to the motion-isolating grids.

Temperature control is also stellar, as the cover and the grid structure of the top layer work well in keeping heat away from the surface of the mattress even on particularly warm nights.

Casper Sleeping Experience

The Casper mattress feels plusher than the Purple, so if you don't move around much at night you might prefer this one.

The memory foam layer produces more pronounced sinkage which creates a softer hug around your body.

Immediately when you lie on this bed, you’ll feel the memory foam layer contouring around your hips, back and shoulders.

Temperature control is also very good. The top open-cell foam layer keeps the surface cool and dry while the foundation layers provide extra support to prevent the mattress from turning into a swamp.

Casper is probably not the right choice for people with heavier physiques. Because of the fairly thin and softer comfort layer (3 inches in total), the dense base layers will be more noticeable. This may create pressure points, making your sleep uncomfortable.

If you are a heavier person, I recommend the Purple mattress. It is better at adapting to different body types.

Warranty and Returns

Purple Warranty

Like most other online mattresses, Purple offers a 10-year warranty.

The warranty terms and conditions are standard in the industry – it covers the original buyer only, is voided if the mattress is used incorrectly and only material and workmanship defects are covered.

But there is one very important condition in the warranty you should note: you are responsible for transport and inspection costs should you decide to request a replacement or repair. Purple will only cover the repair/replacement costs.

The mattress cover is under a different warranty that only lasts for two years. Like the mattress, transport costs are on you, but the company takes responsibility for the replacement or repair.

As for returns, you have 100 nights to test the mattress at home and to decide whether you want to keep it. Purple recommends sleeping on it for at least 30 nights to allow your body to acclimate to the new feeling.

If you decide to return it, Purple will arrange how it will reach a charity organization or get recycled depending on the local code. But don’t try to get it back into the box.

Just make sure it is clean and free from any damage.

Read Purple's Warranty and Return Policy on

Casper Warranty

Casper also offers a standard 10-year warranty.

But they differ slightly when it comes to costs. If you decide to request a repair or replacement and Casper agrees, return shipping costs are split between the two of you.

More specifically, if there are any shipping costs involved in returning the mattress, Casper will pay them.

But you are responsible for shipping costs when the repaired or replaced mattress is sent back to you.

Check the full warranty at their official website for all other terms and conditions.

The return period is 100 days from the date of delivery. The returned mattress will be given to a church or charity organization with whom Casper will arrange a pickup. In some locations, however, the law requires that used mattresses be recycled.

Whatever happens, Casper will ensure the whole process goes smoothly and you get a full refund.

Read Casper's Warranty and Return Policy on

Shipping and Delivery

Purple Shipping and Delivery

Purple Mattress - delivery
Purple provides free standard shipping to 48 continental states of the US.

For those ordering from Alaska, Hawaii or Canada, a shipping fee will be added at checkout.

Purple provides no special shipping or white-glove delivery services. So you might want to have a friend or family member nearby to help you set up the mattress, which is quite heavy. A queen mattress weighs approximately 141 pounds.

But if you have special delivery request or instructions, feel free to reach out to Purple’s customer support and see if they can accommodate your needs and whether it will cost you extra.

Casper Shipping and Delivery

Leesa vs. Casper - Casper NYC delivery warehouse
If you live outside of the continental US and want to save money on shipping, go for Casper.

They provide 100% free shipping to all 50 states including Alaska and Hawaii.

But delivery takes a bit longer because each mattress is made on order. You can expect the mattress to reach you within two to seven business days.

In selected cities, Casper also offers same-day shipping with white glove delivery. You can check during check out whether you are in one of those lucky cities.

In most locations, however, Casper offers standard delivery through UPS with no expedited shipping option and no white glove delivery. If this fits your situation, consider getting someone to help you get the mattress inside and set it up.


Purple is slightly more expensive than Casper, but this makes sense given the difference in technology.

Here are the latest discounted prices for both mattresses:

Bed Size Purple Original Casper Original 
Twin $649 $895
Twin XL $849 $995
Full $1, 049 $1,195
Queen $1,249 $1,295
King $1,649 $1,695
CA King $1,649 $1,695

Financing Options

Both companies use Affirm to provide customers with flexible payment options. So they are equally ideal for those on a tighter budget. Check to see if you qualify.

Purple Is The Right Mattress For You If:

Leesa vs Purple Mattress

  • You want a supportive, adaptable mattress at an affordable price.
  • You are part of a couple with different sleeping needs.
  • You are heavier or need more support.

Casper Is The Right Mattress For You If:

Casper mattress review - logo with pig and bed

  • You want a softer mattress.
  • You want a classic memory foam feel

Learn More:

Other Casper Mattress Comparisons on This Site

Other Purple Mattress Comparisons On This Site

See My Favorite Products of 2022!
Select a list >MattressesToppers & PadsCooling/HeatingPillowsSheets
Touch a tab above to reveal my top picks for that category.
Of the 60+ beds I've reviewed, these are my current favorites:
My Top PickType of MattressPrice
1. Saatva ClassicInnerspring$887 - $2,075
Save Upto $450 Now
2. Puffy LUX
Luxury Foam$1,145 – $1,695
Save $300 + Free Accessories Upto $433
3. Leesa Original
Budget Foam$722-$1189
"Save 15% Now"
4. Sparrow Signature HybridLuxury Hybrid$854.10 - $1799.10
10% Sale
5. PlushBeds Botanical BlissLuxury Organic Latex$1,149- $2,148
save $1,250 On Bedroom Mattresses + Free Luxury Sheet Set.
6. EcoterraBudget Latex$849 - $1,349
Save $150 Usecode: SAVE150
7. DreamcloudLuxury PillowTop$599-$1,099
Save $200 + $399 Free Accessories(Sheet, Protector, Pillows)
8. LaylaFlippable/2-Sided$499 - $1,099
Save $200 Now
9. Big FigFor Plus-Sized People$1,499 - $2,099
Save $200 With Code: HOME
10. HelixCustom-Fit$500 - $1,149
Save $200!
Mattress toppers & pads are a great way to cool your bed and extend its life.
Topper SizeMaterialFirmnessWarr.
LINENSPA 2 Inch Gel Infused Memory Foam Mattress Topper, Twin
Best Value2"Gel memory foamMedium3 years
Best Comfort3"Memory foamMedium-firm5 years
MyPillow Three-inch Mattress Bed Topper (Twin)
Best pressure point relief3"FoamMedium-firm10 years
LUCID 2-Inch Ventilated Gel Infused Memory Foam Mattress Topper - Full
Best cooling2"Gel memory foamSoft3 years
Pure Green
Pure Green 100% Natural Latex Mattress Topper - Firm - 2 Inch - Queen Size
Best for stomach sleepers2"Natural latexExtra-firm5 years
Sleep Innovations
Sleep Innovations 4-inch Dual Layer Gel Memory Foam Enhanced Support, King, Made in the US Mattress Topper
Best for side sleepers4"Gel memory foamSoft10 years
Sleep Number DUAL TEMP
Sleep Number DUAL TEMP
Best temperature regulation-Forced Air-1 year
Tempur-Pedic TEMPUR Supreme 3-Inch Mattress Topper Medium Firm, Full, White
Best memory foam3"Memory foamMedium-firm10 years
Avocado Green
Avocado Green
Best organic2"Organic latexSoft/firm10 years
Latex Mattress Factory
best extra firm mattress topper
Best for heavy sleepers 3”Natural Dunlop latexMediumNot specified
Lucid zoned gel memory foam topper
best full size mattress topper
Best for back pain2” (3” option available)Zoned gel memory foamMedium soft3 years
AmazonBasics down alternative topper

most plush mattress topper
Best for softening a firm mattressVariableDown alternative (polyester fiber)SoftNot specified
Bed cooling/heating systems have come a long way – especially the BedJet, my favorite.
SystemTypeBest For...Temp. RangeControl
BedJet V3
BedJet V3
Air cooledBEST OVERALL (esp. for night sweats)66°F-104°FWireless remote control/smartphone app
ChiliPad Cube 3.0
Chili Technology chiliPAD Cube 3.0 - ME and WE Zones - Cooling and Heating Mattress Pad - Individual Temperature Control, Great Sleep Enhancement, Wireless Remote Integration (Queen (80" L x 60" W))
Water cooledBest water cooling system55°F-115°FWireless remote control
Ooler Sleep System
Ooler Sleep System
Water cooledBest temperature control55°F-115°FSmartphone app via Bluetooth
The Pod by Eight Sleep
The Pod by Eight Sleep
Water cooledBest smart cooling system55°F-115°FSmartphone app/smart voice assistant
Mattress Cooler "Classic"
2020 Mattress Cooler "Classic" Chilled Water Sleep Cooling System (Now with a Spare "27x63" Cooling Pad)
Water cooledBest budget cooling systemN/AWireless remote control
SleepNumber Dual-Temp v3
SleepNumber Dual-Temp v3
Air cooledN/ARemote control
bFan Cooling System
bFan Cooling System
FanBest bed fanN/AWired remote control
These pillows excel at relieving neck and shoulder pain:
PillowWhy I Like It
PlushBeds Shredded Natural Latex Pillow
Best Cooling Mattress Pads

best shredded latex pillow for side sleepers
Coop Home Goods Memory Foam
Coop Home Goods - Premium Adjustable Loft Pillow - Hypoallergenic Cross-Cut Memory Foam Fill - Lulltra Washable Cover from Bamboo Derived Rayon - CertiPUR-US/GREENGUARD Gold Certified - Queen
perennial, proven Amazon Choice with over 16,000 reviews
MARNUR Contour Pillow
MARNUR Cervical Memory Foam Pillow Orthopedic Contour Pillows for Neck Pain Ergonomic Pillow with RoHS Certification and Pillowcase Covers, White(23.5×14.5×5.5 Inch)
perfect spine support using a groove down the middle
SleepRightSplintek Side
SleepRight Splintek Side Sleeping Pillow Memory Foam Pillow – Best Pillow for Sleeping On Your Side – 24" x 5" Standard Size
full facial cradle plus a perfectly-angled shoulder cradle
Xtreme Comforts Adjustable Pillow
Xtreme Comforts Hypoallergenic, Adjustable Thickness, Kool-Flow Micro Vented Bamboo Shredded Memory Foam Bed Pillow for Sleeping, Back, Stomach & Side Sleepers, Queen Size, Made in USA
thinner and softer than most, so your head will not bend back
UTTU Sandwich Pillow
UTTU Sandwich Pillow, Adjustable Memory Foam Pillow, Bamboo Pillow for Sleeping, Cervical Pillow for Neck Pain, Neck Support for Back, Stomach, Side Sleepers, Orthopedic Contour Pillow, CertiPUR-US
designed specifically for neck support and alignment.
Mediflow Water Pillow
Mediflow Fiber: The First & Original Water Pillow, clinically Proven to Reduce Neck Pain & Improve Sleep. Therapeutic, Ideal for People Looking for Proper Neck Support
clinical tests prove it reduces neck pain
Cradle Me Cervical Pillow
Cradle Me Cervical Pillow - Orthopedic Contour Memory Foam Pillow for Back and Side Sleepers with Neck and Spine Support - Helps Reduce Back and Neck Pain
best overall design with lots of position choices
KaUa Neck Roll
K Ka Ua Neck Roll Pillow Cervical Bolster with Bamboo Cover – Memory Foam Spine Lumbar Traction Spondylosis Support 4” Diameter x 17 “Length (4 Inch)
1,000s of satisfied customers & rave reviews
J-Pillow Travel Pillow
J-Pillow Chin Supporting Travel Pillow - 2020 Version - British Invention of The Year Winner - Supports Your Head, Neck & Chin (Blue)
added chin support prevents your head from falling forward.
EPABO Contour Memory Foam Pillow
EPABO Contour Memory Foam Pillow Orthopedic Sleeping Pillows, Ergonomic Cervical Pillow for Neck Pain - for Side Sleepers, Back and Stomach Sleepers, Free Pillowcase Included ( Firm & Queen)
Designed to support and cushion you neck and shoulders
J-Pillow Travel Pillow
AVOCADO GREEN PILLOW-Loveable non-toxic pillow has an adjustable fill, made from GOLS organic certified latex and GOTS organic certified kapok.
An all-natural, organic and vegan pillow with an adjustable loft to suit all sleeping positions
These are my favorite luxury sheet sets sold online:
Best Luxury SheetsIncludesSizesColours
Fitted sheet + two pillowcasesTwin to Cal KingSand, Slate, White, Light Grey, Blue
Brooklinen Luxe Core Sheet Set – Includes 1 Flat Sheet, 1 Fitted Sheet + 2 Pillowcases – 480 Thread Count Sateen Sheet Set – 100 Percent Long-Staple Cotton – Oeko-TEX Certified – Smoke – Twin
One flat sheet, one fitted sheet, and two pillowcases.Twin to Cal KingWhite, Cream, Steel, Smoke, Smoke Stripe
One flat sheet, one fitted sheet, and two pillowcases.Twin to Cal KingWhite, Ivory, Grey
Boll and Branch
Boll & Branch Luxury Fair Trade Long Staple Organic Cotton Sheet Set - Full, Natural
one fitted sheet, one flat sheet, and two pillowcases.Full, Queen, King, Cal King onlyWhite, Solid Natural, Striped White, Pewter
Best For Specific Needs Soft and Warm: Parachute’s Sateen sheets Most Luxurious: Brooklinen’s Linen sheets Organic Luxury Sheets:  Saatva Lofton Organic sheets Breathable/Cool: Percale sheets from Parachute or Brooklinen

Learn More

See My Top Picks
Compare Mattresses Side-by-Side
Read My Reviews
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