Layla vs. Casper One Mattress Comparison

Overall Rating

8.4

Layla Memory Foam Mattress

Bottom Line

A unique flippable design offers two firmness choices in this all-foam mattress infused with copper gel.

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Full Mattress Review

VS

Overall Rating

8.2

Casper One

Bottom Line

An all-foam mattress suitable for most sleepers, particularly side and back sleepers.

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Full Mattress Review

Layla and Casper have both been in the mattress-in-a-box industry longer than many of their competitors and it shows. These two companies have honed their products, re-imagining their beds and materials to create well-built and thoughtful mattresses. In the years since they started up, Layla and Casper have expanded their product lines to include bed bases, pillows, bedding, and other accessories. 

Our team took an in-depth look at how Layla and Casper’s flagship mattresses stack up against one another. The Casper One is the company’s latest iteration of its original mattress. It’s been reissued with updated materials. The Memory Foam Mattress is Layla’s original flippable bed. Its dual firmness levels let you choose between two sleep surfaces on any given night. 

Though these are both all-foam beds, there are significant differences between them that affect their performances. We’ll explain how they fared during our testing trials and let you know who we think should consider each bed. We’ll also take a look at construction, durability, and real-world customer reviews to let you know whether we think these mattresses are worth your money. 

Our Testing Team’s Take

When we review mattresses, we use objective tests that create hard data as well as more subjective trials that measure comfort and overall feel. To do this, we put every bed through the same trials in our Seattle-based sleep lab. We use tools like heat mapping and a vibrometer to measure heat retention and motion isolation, letting us compare models against each other. 

To determine the best mattresses for certain sleeping positions and body weights, we rely on our team of experts. They try each bed personally and report back with scores that let us know how supportive and comfortable a particular bed felt for their weight and sleeping position. Over almost a decade, we’ve tried nearly 2,000 mattresses. 

Our Verdict  

The Casper One and Layla Memory Foam Mattress are both worth considering if you’re looking for an affordable memory foam bed with a solid performance and versatility. How these two achieve their goals are different, however, and may be what convinces you to buy one over the other. 

Daniel Noyed

Senior Product Editor

Back sleeper

165 pounds

Dunks head in ice water to wake up

The Layla was definitely a tale of two mattresses for me. As a back sleeper, the firm side was fantastic, offering a great combination of stability and light contouring. In contrast, the soft side was too squishy. Of the two sides, the firm one is definitely the way to go for back and stomach sleepers.

The Casper One is a medium firm (6) bed that works well for a variety of sleepers. It’s not perfect for every group, but its mid-range firmness checks the right boxes for most sleeping positions and weight groups, which is tough to accomplish. The Layla Memory Foam Mattress has a flippable construction that lets you choose between medium soft (4) and firm (7) feels whenever you like. The two sides are a bit more polarizing than the Casper but are comfortable for their intended audiences.

Both beds harness memory foam’s best qualities – motion isolation and pressure point relief. They also sleep fairly cool considering they contain at least 10.5 inches of foam. They’ve got similar price-points and solid company reputations. When choosing between them, consider what firmness level you want and decide whether or not a flippable mattress is right for you.

Logan Foley

Editorial Director

Side sleeper

140 pounds

Has too many dogs in the bed

One of the things that stood out the most to me was how well the Casper One absorbed motion. I liked that I wasn’t bothered by movement on the other side of the bed. I also felt that the mattress had a good mix of pressure relief and pushback.

Construction and Materials

Though they’re both all-foam mattresses that blend polyfoam and memory foam, the Casper One and Layla Memory Foam Mattress have significant construction differences. 

Layla Mattress Breakdown 

The Layla Memory Foam Mattress has a flippable construction with two firmness levels: medium soft and firm, which are 4 and 7 out of 10 on our firmness scale. The bed gets its differing feels from two separate comfort systems that share the same support core. You can swap between sides whenever you want to change up the bed’s firmness. 

The medium soft comfort system starts with 3 inches of copper and gel-infused memory foam that aims to prevent heat retention. Under that, 2 inches of zoned polyfoam helps cushion the hips and shoulders while preventing you from sinking and falling out of alignment. The firm side’s comfort system has just one layer – 1 inch of memory foam that offers a bit of contouring and cushioning. 

Both sides share the same 4.5-inch polyfoam support core that lends the mattress structure and stability. The entire bed is wrapped in a stretchy polyester, rayon, viscose, and poly-Lycra blend fabric. The cover fabric has two colors and labels to make identifying the sides easy. The Layla Memory Foam Mattress is 10.5 inches tall. 

Casper One Breakdown 

The Casper One has a simple but effective construction that includes three foam layers. The first is a polyfoam comfort layer that sets the bed’s tone. It has some compression and contouring, but less than you might expect on an all-foam bed. This layer helps keep you situated on the top of the mattress while preventing sinking and sagging. It’s formulated from proprietary foam that’s intended to sleep cooler than traditional polyfoams. 

The memory foam transitional layer offers more cushioning and an adaptive feel that matches your body’s shape to absorb impact and prevent pressure point development. Lastly, there’s a polyfoam support core that anchors the mattress and keeps the sleep surface even. It also helps keep your spine aligned to prevent back pain. 

It has a medium firm (6) feel and a breathable knit cover that’s made of polyester, polyethylene, and Lycra. It’s 11 inches tall in total.

Mattress Sizing and Weight 

The Layla Memory Foam Mattress and the Casper One are nearly identical in weight and height. The Layla is half an inch shorter than the Casper, but the same weight. They also come in a similar size range including twin, twin XL, full, queen, king, and California king. You can also purchase the Casper One in a split king. 

Some customers report that the Layla is heavy and tough to flip on its own, so recruit a buddy when it’s time to switch sides. 

Performance Ratings 

The Layla Memory Foam Mattress and Casper One have similar pros and cons, though there are a few performance outliers between them. As you’d expect from an all-foam mattress, both these beds have excellent pressure relief and substantial motion isolation. The Layla’s medium soft side has much stronger pressure relief than the firm side, which doesn’t compress as deeply. The Casper One is slightly better at isolating motion than the Layla, but you shouldn’t notice excessive movement on either. 

These beds have cooling-specific technology that seems to be working – they both sleep cooler than the average foam mattress. They retain more heat than hybrids and latex beds, but hot sleepers who like foam should find either a worthy option. Neither mattress has a reinforced perimeter and they both lack strong edge support. It’s tough to move around these beds as well because the foam restricts movement. 

Reviews from our testing team were mixed when it came to actually sleeping on these beds. The Casper One’s medium firm (6) feel had a wide appeal that was supportive for many sleepers but was only in the ideal range for back sleepers under 130 pounds and side sleepers between 130 and 230 pounds. 

The Layla’s firm side had a similar performance. It offered enough support for nearly every sleeper group, but only got exceptionally high marks from back and stomach sleepers between 130 and 230 pounds. The medium soft side was too soft for most of our team, except side sleepers under 130 pounds, who scored it highly. 

Full Reviews: Other Layla and Casper Models

Layla Memory Foam Mattress

Overall Rating:

8.4 /10

Price Range:

$749 – $1,249

Mattress Type:

Foam

Firmness Options:

Medium Soft (4), Firm (7)

Layla Hybrid

Overall Rating:

8.5 /10

Price Range:

$1,099 – $1,699

Mattress Type:

Hybrid

Firmness Options:

Reversible: Medium Soft (4), Firm (7)

Layla Essential Mattress

Overall Rating:

7.7 /10

Price Range:

$249 – $499

Mattress Type:

Foam

Firmness Options:

Medium Firm (6)

Casper One

Overall Rating:

8.2 /10

Price Range:

$599 – $1,198

Mattress Type:

Foam

Firmness Options:

Medium Firm (6)

Casper Dream Hybrid

Overall Rating:

6.7 /10

Price Range:

$1,195 – $2,390

Mattress Type:

Hybrid

Firmness Options:

Medium (5)

Casper Snow Hybrid

Overall Rating:

8.5 /10

Price Range:

$1,310 – $2,620

Mattress Type:

Hybrid

Firmness Options:

Medium (5)

Mattress Pricing 

You can expect to pay between $700 and $1,200 for the average memory foam mattress that’s also a mattress-in-a-box. Both the Layla Memory Foam Mattress and the Casper One are in this range, with the Casper at the lower end and the Layla in the middle. Both companies have solid policies, with Layla holding a slight edge over Casper because of its lifetime warranty and longer sleep trial. 

Memory foam often wears out faster than other materials, so it’s important to consider that though these beds have competitive price-points, they may need replacing before a hybrid or innerspring. 

What Customers Are Saying

Layla owners appreciate their bed’s versatility, reporting that they like having the option to switch between feels whenever they want. Couples and light sleepers also praised the Layla for its motion isolation, with many customers noting that they don’t feel anything on their side of the bed when their partner moves. On the downside, reviewers note that it’s heavy and hard to flip. Some owners also report that their mattresses softened up over time. 

The Casper One gets high marks for affordability – owners think it’s a good value for the price. Back and stomach sleepers like its support level and even sleep surface. Customers praise it for being a no-frills bed that delivers a balanced feel. However, it’s not ideal for customers seeking extra bells and whistles. It’s not quite plush enough for some side sleepers and not structured enough for anyone who wants a truly firm bed. When choosing a mattress, keep your sleeping position and body weight in mind.

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