Casper Vs. Purple

Casper vs Purple

When it comes to the online mattress industry, Purple and Caster are well-known names. Casper impresses with its record, whereas Purple stands out with its proprietary and patented material that is used on the comfort layer of the mattresses.

Typically you would choose between two products judging by the price, but the price isn’t going to help in this case. Purple creates mattresses that provide a specific level of comfort layer, that doesn’t resemble the one supplied by Casper or any other foam mattresses out there.

Even if both Casper and Purple provide multiple mattress models, the comparison is going to focus on the most representative model for each of them. We’re sure that taking a closer look at the nuts-and-bolts of the following models are going to help you decide on the one that fits your needs the best way.

Why does Purple stand out?


Apart from the overall value, the performance, and price, some features make Purple stand out from the crowd:

  • The innovative mattress material

If you’re not afraid of trying new things and designs, the Purple mattress is an excellent option for you. Its layer material provides impressive comfort, but it’s different from anything else you’ve tried- in the right way, though.

  • The detailed specifications

Purple is very open about the manufacturing details, so the customers find out all sort of information on the composition and the density of the layers in the mattress. You’re not going to find out this type of information from Casper. So it’s up to you which one counts the most.

  • The bouncy mattress

Thanks to the Smart Comfort Grid material in the top layer of Purple mattress, the resiliency is more significant for the bed. It’s why you’re going to feel it bouncier than the Casper counterpart. If the bouncy mattress is what you’re aiming for, give it a go.

What makes Casper mattress special?

Casper mattress

Without undermining the performance or the overall value of Casper mattresses, here are the essential qualities of Casper mattresses:

  • Support

Since the Purple mattress features only 2” of thickness in the comfort layer, a large customer may lack the support. It’s not the case for the Casper which provides enough support and cushioning for people weighing over 230pounds.

  • All-foam mattress

Some people love the foam, and you should go with Casper as it’s an all-foam mattress.

  • Twin size

You’re not going to find a Twin for Purple mattress (it only manufactures Twin XL), but you can get one from Casper. So if you need a Twin, you should go with Casper.

Is the build different?

Purple and Casper mattresses have their differences, which is why we need to take it meticulously for easier understanding.

  • Purple

The Original Purple mattress is 9.5″ tall and has three layers and a knit fabric cover. The company’s Smart Comfort Grid is what makes the top layer (it’s 2″ thick). It’s a Hyper-Elastic Polymer that includes many tiny squares. When you apply pressure, the squares are going to compress, only to bounce back fast when you remove the weight.

A 3.5” of polyfoam gives the second layer, sustaining the top layer. When it comes to the base layer, it’s a 4” layer made of support polyfoam (it has a 2PCF density).

  • Casper

For the most critical model from Casper, the height is 9.5″, whereas the cover is made of polyester. There are four layers of foam under the cover, with the top layer made of 1.5” open-cell polyfoam. The layer is made to ensure contouring without overheating. The risk for body sinking deep into the bed is minor.

There’s 1.5” memory foam for the second layer, capable of improving the amount of contouring and pressure point relief. The third layer consists of 1.5” transition polyfoam, and the bottom layer is made with 5” of support polyfoam.

What’s the firmness like?

One thing you look for in a mattress is the level of comfort that it’s providing. There’s no point in buying a bed if you don’t feel comfortable and fuss throughout the whole night.

In the case of comfort, firmness is one fundamental aspect to talk about. Whether a mattress is sturdy or soft, it’s all about how you like the feel. It’s also rather a personal matter, as people define comfort on a mattress in various ways. There’s no such thing as an ideal level of firmness that works for all people; it’s you to decide which level you like most.

However, people in the industry created a scale (from 1 to 10) to describe the firmness of mattresses, with 1 being the softest mattress and the 10 being the firmest type. It’s not easy to find a bed with 1 or 10 levels of firmness; manufacturers rarely make them. The medium-firm is probably the most popular level of firmness, with 5-7 levels being the most common choices.

Both Casper and Original Purple are considered to be medium firm. The Casper is a 6-7, whereas the Purple is a six on the standard firmness scale. Many people think that Casper is a bit firmer than the Purple, but the feel isn’t very different from one another.

Is responsiveness similar for the two?

caspe vs. purple

Responsiveness tells us how does a mattress adjust the support to different parts of your body. A more responsive bed performs better when offering different levels of cushioning to different parts of your body, just the way those parts need. This type of responsiveness is excellent for a healthy spinal alignment,

Both the Casper and the Purple offer a responsive sleeping surface, but they do it differently. The two topmost layers provide responsiveness for the Casper mattress as memory foam and proprietary foam are the main materials. The layers contour to the body, but don’t feel too plushy. The Smart Comfort Grid from the Purple mattresses is made, so that is compressed according to the weight that is applied to it. The contouring feel is less present, but it still provides cushioning for proper alignment of the back and neck.

On top of everything else, the comfort layer for the Casper is one inch thicker than in a Purple mattress, which makes the Casper more supportive for people weighing over 230pounds. People with really sharp pressure points are also going to find a Casper mattress a lot more favorable.

How’s the motion transfer?

Motion isolation is a critical feature in a mattress, and neither of the two disappoints. The mattresses limit disruptions caused by the other persons (sleeping in the bed) movements. Due to the bounce of the Purple mattresses, the move is a bit more consistent, but most sleepers out there aren’t going to notice the difference.

Can we make a difference judging by the edge support?

When it comes to edge support, the two brands provide an average performance. Materials that are compressive (both the Hyper-Elastic Polymer and foam) tend to be weak at the edges. In all fairness, neither of the mattresses has elements that reinforce the sides, which becomes a weak point for both manufacturers.

What’s the performance on the temperature control?

Overheating is a common and unpleasant effect when using a mattress. It happens when the body sinks too deeply into a bed, so air isn’t going to be able to move around the body for cooling it a bit. A second cause would be the foam materials that retain heat, raising the temperature during your sleep. Many sleepers complain about overheating, which can ruin the sleep.

If you like sleeping cool, you should go with the Purple mattress. Thanks to the proprietary Hyper-Elastic Polymer from the comfort layers, the bed isn’t going to retain heat like other foams. It’s a springy material, therefore the body isn’t going to feel trapped or sunk in the mattress.

Casper mattresses are also pretty useful for temperature control (the open-cell foam helps), with a majority of users feeling not to sleep hot with it. However, if you like to sleep cool, you should go with Purple mattresses.

Resilience and bounce- what’s to say about them?

The Hyper-Elastic Polymer from the top layer of Purple mattresses is going to bounce back with a blink of an eye, rendering the Purple mattresses to be highly resilient. It’s easy to move around on a Purple mattress

The Casper mattress doesn’t lack the bounce, it’s not capable of getting back to its original shape as fast as the Purple.

Therefore, if you like your mattress to be springy, the Purple is a better choice for you.

What’s the smell like?

The smell after unboxing is a common issue when buying a new mattress. Both the Casper and Purple mattresses present a subtle scent in the beginning. It’s going to take a couple of hours and up to a couple of days until the smell dissipates (as long as you keep the mattress in a room with efficient ventilation). Don’t forget that the smell isn’t dangerous, though.

How do you sleep when using a  Casper/Purple mattress?

using a Casper or Purple mattress

Both the Casper and the Purple mattresses are going to ensure a pleasant experience, that combines support, resilience, and comfort. The sleep experience is similar, simply because the two beds resemble on many levels.

What’s the conclusion? Who wins?

We didn’t talk much about the prices, as the mattresses are in a similar general range price. The Purple may be a bit more expensive than the Casper, but you can find plenty of discounts and coupons that are easing out the purchase. Casper is also offering plenty of promotions so that it remains competitive on the market. Long story short, you’re not going to see a difference when buying a Casper from when you’re getting a Purple.

Either way, both mattresses are a great value, and you should see it as a wise investment in the long run.

With both Casper and Purple leaders in the online mattress industry, the reviews are positive nine times out of ten.

If you’re still sitting on the fence, don’t hesitate a sleep trial as both provide this sort of service. It’s the best way to know how you’ll sleep after buying!

Other resources

Purple vs. Casper – Which Mattress Works Best for You?

Casper vs Purple Mattress Comparison

Casper vs. Purple – How Do These Mattresses Compare? | Tuck Sleep