Nectar vs Purple vs Casper vs Leesa Mattress Comparison (2021)

The marketplace for online memory foam mattress companies has become very crowded lately. This is fantastic news for mattress shoppers because it means they now have a lot of choice when searching for the best memory foam mattresses in 2020. In fact, everybody should be able to find a comfortable and affordable memory foam bed to suit their sleep needs and budget.

On the other hand, all this choice can be confusing for consumers. With so many options available, many of them making bold claims about their ability to revolutionize your sleep, it can be hard to figure out which one will suit you best and prove to be the best value for money. This is where mattress comparison guides like the ones here at Sleep Aim can be really useful.

The Nectar, Purple, Casper and Leesa mattresses are four very popular online mattress brands which you’ve probably already heard of if you’ve been doing your research. These mattresses are comparable because they have various features in common. However, it’s the differences between them that will ultimately help you decide which mattress is right for you. In this article, we’ll explain exactly how these four mattresses stack up across various categories to help you make the best choice for your needs and budget.

How are the Mattresses Constructed?

There are various similarities in how the Nectar, Purple, Casper and Leesa mattresses are put together because they are all memory foam mattresses that rely on a layer of dense memory foam as their support system. However, it’s the way that the comfort layers are constructed and put together that makes the difference when it comes to mattress performance. To help you understand what these differences mean for your sleep experience, we’ve explained in detail how these mattresses are built.

Nectar Mattress Construction

Nectar uses a triple-layered structure in their mattresses to create a mattress that’s 11 inches thick. This is combined with a breathable cotton cover to create a memory foam mattress that sleeps pretty cool. This is because the foams used to make this mattress are ‘open cell’. This means that they have a more open and airy structure than regular memory foams, which have a tight structure and are notorious for holding on to excess heat. The other impact of open cell technology is that it makes the foams more responsive, so they feel bouncier and stop you from sinking in so deeply. This means that the Nectar is a good choice for people who are tempted by the advantages of memory foam but don’t like the deep, sinking sensation. Let’s look at how the three layers are put together in more detail.

Dense base layer

Nectar’s base layer is made from 7 inches of very dense foam. This makes the Nectar mattress supportive for your spine and gives the bed a stable base. This type of support system is common across all memory foam beds. The disadvantage is that mattresses with a foam support base have less edge support than innersprings or innerspring hybrids. However, this applies to all the mattresses compared in this article.

Comfort layers

The comfort layers of the Nectar mattress measure 4 inches thick altogether. The first comfort layer and the middle layer of the whole mattress is made from memory foam. This acts as a transitional layer and helps to provide deep pressure relief. The upper layer is quilted gel memory foam which provides a soft and highly adaptable sleeping surface. The gel infusion has the capability to wick heat away from your body effectively, adding to the cooling abilities of the Nectar mattress.

Tencel cover

The Nectar’s soft and cosy cover is manufactured from a highly breathable blend of cotton and Tencel. This cover actually feels cool to the touch and allows maximum airflow while you sleep.

Purple Mattress Construction

Like the Nectar, the Purple mattress also has a triple-layered construction that combines to create a mattress 9.25 inches thick. This is a little thinner than an average foam mattress. The materials used are specially designed to make the Purple mattress breathable while providing deep pressure relief.

Dense base layer

The Purple’s bottom layer is manufactured using 4 inches of highly dense polyfoam. This layer works to create stability and give you the support you need for your back. Note that the base layer is thinner than those of all of the other mattresses reviewed in this article. This means that it may not be suitable for people with high body weights, although most people should find it supportive enough.

Comfort layer

The transitional layer of the Purple mattress is 3.25 inches thick and made from adaptable polyfoam. This helps to provide deep pressure relief and can adjust to the shape of your body.

Smart Grid top layer

The upper layer of the mattress is 2 inches thick and is made using Purple’s unique Smart Grid technology, which is the unique selling point of the Purple mattress. This foam is infused with gel and is constructed into columns. These collapse under the weight of your body to provide pressure relief, while the air spaces inside the columns allow for significantly more airflow than regular memory or gel memory foam. The gel also helps to transfer heat away during the night. Therefore, the top layer of the Purple mattress is well-constructed to promote pressure relief and breathability.

Knit Blend Cover

The Purple’s cover is made from a knitted fabric which is relatively breathable. The blend consists of polyester, viscose and lycra and feels soft to the touch. Additionally, Purple have included a polyester bottom cover which is designed to stop the mattress from slipping on your bed base or frame.

Casper Mattress Construction

The four layers of the Casper mattress combine together to create a thickness of 12 inches, which is a little thicker than average and makes the mattress very supportive. Therefore, it’s a good choice for heavier individuals who find thinner mattresses lack the support they need. The layers work together well to provide pressure relief. The Casper’s construction is as follows:

Dense base layer

Like the other mattresses in this comparison, the Casper has a supportive core layer made of dense polyfoam. This is 7.5 inches thick, which is on the thicker side when compared to other comparable products and makes the Casper extremely supportive. This also prevents the mattress from sagging and makes it more stable. It also means that the Casper mattress has somewhat better edge support in comparison to other foam mattresses with thinner support layers.

Transitional layer

The next layer of the Casper mattress is made from 1.5 inches of polyfoam. Its purpose is to stop you from sinking through the comfort layers into the high-density base, which could otherwise cause uncomfortable pressure.

The structure of this transitional layer is one of the features that makes the Casper mattress stand out. Its support is arranged into carefully planned zones. The foam is denser in the areas of the body that require support like the shoulders and hips while areas requiring softer support are less dense, which helps to align your spine and prevent pressure build-up.

Comfort layers

The Casper mattress has two 1.5-inch comfort layers, adding up to 3 inches in total. The lower layer is made from memory foam, which allows the mattress to relieve pressure and conform more closely to your body. Meanwhile, the top layer is made from open cell foam with a little more bounce than standard memory foam. This means that you won’t sink as deeply into the Casper as you would a regular memory foam bed, but you’ll still get the pressure relief you need.

Top cover

The upper area of the cover is made from polyester, while the other panels are made from a blend of polyester and spandex. This feels soft and stretchy to the touch. A key advantage of the Casper’s cover is that you can unzip and remove it for seasonal cleaning. Casper also sell replacement covers if you need them. As most foam mattresses come with non-removeable covers, this is a key selling point if you are worried about spills and stains.

Leesa Mattress Construction

The Leesa mattress combines three layers of polyfoam and memory foam to allow for good support and pressure relief. The mattress height is 10 inches, which is the standard thickness for foam and memory foam mattresses. The three layers are combined as follows:

Dense Base Layer

The bottom layer of the Leesa mattress is manufactured using 6 inches of dense polyfoam. This creates a supportive base for the comfort layers and helps to encourage your spine into an optimal alignment.

Comfort layers

The Leesa mattress has two comfort layers which are both 2 inches thick, totalling 4 inches. The lower comfort layer is made from dense polyfoam. This acts as a transitional layer to stop your body from sinking through the top layer to the base layer, which could cause sagging and discomfort. The top layer is made from highly adaptable memory foam. This has the ability to cradle your body comfortably and stop pressure from building up in your joints.

Polyester-Lycra blend cover

The Leesa’s cover is made from a polyester-lycra blend fabric. This makes it reasonably breathable and very soft to sleep on. The other advantage of this type of fabric is that it’s highly durable.

Which Mattress is Firmer?

You’ll often see mattress firmness described using a 1-10 scale. On this scale, 1 is the very softest while 10 is the very firmest (sometimes described as an ‘orthopedic’ mattress). The vast majority of people will prefer a mattress that is medium or medium firm as it will give them the correct amount of support while not exerting too much pressure on joints.

The firmer of the four mattresses are the Nectar and the Purple. The Nectar scores 6.5 on the firmness scale, while the Purple scores somewhere between 6 and 6.5. This means that they are both classified as medium firm mattresses. You may have heard this type of mattress firmness described as ‘universal comfort’ because most people should find this firmness adequate for their needs. Neither mattress allows your body to sink in too deeply, so you can enjoy the conforming and pressure relieving benefits of memory foam without the deep sinking sensation which divides opinion. Universal comfort mattresses are an excellent choice for couples who sleep in different positions and have different sleep needs as they should feel comfortable for both sleepers.

The Leesa and Casper mattresses both score a 5 on the firmness scale, which qualifies them as medium mattresses. This means that they are suitable for people with light or average body weights who find firmer mattresses exert too much pressure on their bodies. People with higher-than-average body weights, however, may find medium mattresses unsupportive. The Leesa and the Casper vary somewhat when it comes to feeling. The Casper mattress is bouncier thanks to the responsive top layer, so it doesn’t give the deep sinking sensation of memory foam (although it can still conform to your body shape). The Leesa, on the other hand, gives the deep hug feeling that you’d expect from traditional memory foam. Many people find this to be extremely comfortable. If this applies to you, the Leesa could be the mattress to go for.

Which is Best for my Sleeping Position?

You’ll want to take your sleeping position into account when choosing a mattress because it is a key deciding factor in which firmness you need. This is because your sleeping position impacts your back and joints in different ways.

Side sleepers generally need the extra softness from a medium soft or medium mattress, especially if they have a lighter body weight. This is because this type of mattress has enough ‘give’ to mold to the side of the body. Otherwise, painful pressure can accumulate in the shoulders and hips. Front and back sleepers generally need firmer support.

Side sleepers are likely to find the Leesa and Casper mattresses the most comfortable because they are medium mattresses. This means that they allow the side of the body to sink in comfortably, preventing pressure build-up. The Leesa may have a slight edge over the Casper for side sleepers with very light bodyweights (less than 130 pounds) because it allows the body to sink in more deeply. Meanwhile, side sleepers with higher body weights may prefer the Casper. Although both mattresses also accommodate back and front sleepers well, you may feel that you need firmer support depending on your needs. In particular, people with body weights over 250 pounds that sleep on their back or front may not find a medium mattress supportive enough.

The Purple and Nectar mattresses are universal comfort mattresses, which means that they perform well in any sleeping position. In particular, back and front sleepers may benefit from the firmer support that these mattresses offer. It’s important to note that the Purple mattress is thinner than the Nectar, which means that it may not provide enough support for people with higher body weights. These mattresses are also a good choice for combi-sleepers (people who change between two or more positions in the night) because they can cater for all your adopted sleeping positions reasonably well.

Which Mattress is Better for Joint and Back Pain?

If you’re searching for the best mattress for back pain or a mattress with the ability to relive joint discomfort, it’s important to find one that combines a good level of support with great pressure relief. Generally, finding a mattress to relieve back and joint pain comes down to selecting the correct firmness. You can use the advice in the previous section to help you figure out which firmness is best for your needs. If you select the correct mattress, it can make a significant difference to the amount of pain you feel during the night and upon waking. The wrong mattress, on the other hand, can increase your discomfort levels.

All of the mattresses compared in this article are good options for back and joint pain, provided the one you select is of the correct firmness for your sleeping position and body weight. This is because all the mattresses have a highly supportive base layer to provide good support for your spine, encouraging it into a healthy alignment. They also utilize highly adaptable foams to provide pressure relief, which is important for reducing joint pain.

If you prefer a medium mattress and you suffer from joint or back pain at night, the Casper may just have the edge when it comes to pain relief. This is because the support level is arranged into zones throughout the mattress. This means that you get firmer support where you need it while offering extra pressure relief in key areas.

Which Mattress Sleeps Cooler?

Memory foam mattresses are notorious for trapping heat. This is because it is a very dense material which doesn’t allow for particularly good airflow. Additionally, because memory foam allows your body to sink in deeply, this can cause an uncomfortable build-up of heat in the well around your body. This being said, mattress manufacturers have made significant advancements when it comes to engineering and sleep technology to help counteract this common issue.

When it comes to sleeping cool, the Purple mattress has a significant advantage because of its Smart Grid technology. The memory foam in the upper layer is arranged into columns, and this creates large air spaces which allow air to flow more freely. Therefore, this allows heat to escape more readily. The foam is also infused with gel, which helps to wick warmth away from your body and keep you at a comfortable sleeping temperature.

The Nectar mattress is also extremely well-engineered when it comes to sleeping as cool as possible. The foams used in its construction have an open cell structure. This means that they contain small spaces which are designed to allow air to circulate more freely. More air circulation equals less heat retention. The top layer of memory foam is also infused with gel, which works to transport heat away during the night. Finally, the Tencel and cotton blend cover actually feels cool to the touch and is specially engineered to ensure maximum breathability during the night.

Although it is not so highly engineered when it comes to preventing heat retention, the Casper does sleep somewhat cooler than traditional memory foam thanks to the open cell structure of the foam used in the top layer. The cover is also very breathable which helps to promote good airflow while you sleep.

Of the four mattresses reviewed in this comparison, the Leesa probably sleeps the hottest. This is partly due to the fact that it allows your body to sink in more deeply than the other models, which can lead to a build-up of heat around you during the night. However, because the top layer of memory foam is of a low density, it is a little more breathable than traditional memory foam. The cover of the Leesa is highly breathable, which does help to counteract the issue of heat retention somewhat.

Nectar vs. Purple vs. Casper vs. Leesa Price Comparison

If like many people you have limited funds available to buy a new mattress, price is sure to be an important factor when it comes to making such a big investment. Many people believe that you have to pay a high price to get the best mattress. Thankfully, this isn’t always the case. Mattress manufacturers understand that there is a high demand for affordable memory foam mattresses, so there are now plenty of options that allow you to buy a great mattress for a very good price. Most online mattress companies also offer financing options which allow you to spread the cost of your purchase provided that you meet their eligibility criteria.

The Nectar is the cheapest of the four options, normally retailing at just $799 for a queen size. However, at the time of writing, Nectar are offering a discount as part of their January sale promotion. This means that you can buy a queen size mattress for the reduced cost of $699. This promotion comes with a free gift of two pillows which usually sell for $150. Nectar also offer monthly 0% APR financing options through Affirm.

The next cheapest option is the Leesa mattress, which usually costs $999 for a queen size if you buy through their company website. However, it is currently being offered for a discounted price of $799 as part of their January sale promotion. Leesa also offer monthly financing options through Affirm.

The Casper mattress usually retails on their company website for $1095, although it can currently be purchased for just $986 as part of a promotion. Casper have also partnered with finance provider Affirm to offer 0% APR monthly financing plans.

The Purple mattress is the most expensive in our roundup, retailing at $1099 through their website. However, each mattress purchase comes with a free sleep mask and bedsheet with a combined value of $143. Purple are not currently offering any seasonal discount. Like the other mattress brands, Purple offer financing deals through Affirm.

You may find that you can purchase these mattresses at a lower price by shopping around at other online retailers such as Amazon. However, you should be aware that the policies and terms and conditions may be different if you don’t buy straight from the manufacturer. You should always double check this before purchase as it may affect the cost of delivery, sleep trial length and other important factors.

Another way to try and secure a discount on any of these mattresses is to wait until a regular sale period such as Black Friday. Of course, this may not be convenient if you need a new mattress in a hurry. There are also no guarantees that Nectar, Purple, Casper and Leesa will offer a discounted price during sales periods.

Trials and Warranties

It’s important to understand the sleep trial and warranty before you buy a new mattress. This is because a sleep trial allows you to obtain a refund if you’re not happy with your purchase, while a warranty allows you to have your mattress repaired or replaced if there’s a manufacturing fault that affects its function. So, both sleep trials and warranties provide you with vital protection. Let’s compare the trial and warranty offers for all four manufacturers.

Nectar Sleep Trial and Warranty

If you choose the Nectar mattress, it comes with a 365-night sleep trial which is one of the longest we’ve seen in the mattress industry. This may be important to you if you want as long as possible to decide if your new mattress is right for you. It’s important to note that there is no settling-in period attached to the Nectar’s sleep trial, which means that you aren’t obligated to commit to using it for a particular portion of the sleep trial before you return it. Any extra fees such as for delivery to the non-contiguous USA or for white glove delivery are non-refundable.

The Nectar warranty is called a ‘lifetime’ warranty, which is the most generous in the mattress industry, especially considering the value and quality of the mattress. This means that the warranty remains effective as long as you keep the mattress, even if you decide to sleep on it forever. For the first 10 years, you don’t have to pay anything for returning a defective mattress. Once this time has elapsed, you will be required to pay $50 each way ($100 in total), although Nectar refund this if they discover a manufacturing error covered by the warranty.

The lifetime warranty includes any manufacturing faults related to the cover. This is significant as some other mattress manufacturers have separate, shorter warranties for their mattress covers. The warranty doesn’t cover any damage to the mattress cover or mattress caused by the owner, for example burns or spills. It’s stated in the terms and conditions that owners are obliged to place the mattress on a bed frame, base or foundation that is appropriately sized and supportive. If not, the warranty will be declared void. The warranty cannot be transferred to a new owner.

Purple Sleep Trial and Warranty

The Purple sleep trial is 100 nights, which is around average for the mattress industry. This means that you can return your mattress for a full refund during this time, although you won’t be refunded any shipping fees if you paid them. It’s important to note that the Purple sleep trial comes with a 21-day settling in period, so you are obliged to test the mattress for at least this amount of time before returning to allow you to adjust to it. Purple also offer you the option to part exchange your mattress for one of their other models. These are more expensive, so you will need to pay the price difference.

The Purple warranty covers you for a period of 10 years, which is the standard length for mattress warranties. It is non-prorated, which means that you are responsible for covering any return or shipping costs. The warranty protects you in the event of a manufacturing flaw such as splitting in the foam or indentations deeper than an inch. It’s important to note that the cover comes with a separate 2-year warranty. The warranty is non-transferrable and is only valid if you ensure your mattress is properly supported by a suitable base as set out in the terms and conditions.

Casper Sleep Trial and Warranty

Like the Purple mattress, the Casper comes with a 100-night sleep trial. Casper don’t state that there is a settling-in period. If you wish to return it, Casper will arrange a courier to collect your mattress, so you don’t need to repack it. Casper try to donate unwanted mattresses to local good causes, which means that your return won’t be adding to landfill.

The Casper warranty is the standard 10-year period for mattresses. It is a prorated policy, which means that you aren’t liable for shipping costs associated with returning your mattress. It covers faults relating to manufacture such as indents deeper than 1 inch, splits or cracks in the mattress foam and faults relating to the cover. The warranty is non-transferrable and is only valid if you place your mattress on a supportive foundation. It doesn’t cover normal wear and tear, or damage caused by abuse or misuse.

Leesa Sleep Trial and Warranty

The Leesa mattress comes with a 100-night sleep trial. Leesa encourage their customers to sleep on their new mattress for at least 30 nights before returning as this is around the time it takes to adjust to a different bed. Leesa will then fully refund the cost of the mattress minus a $49 charge that Leesa call their ‘Bed Adoption Fee’. Leesa will endeavour whenever possible to donate unwanted mattresses to a local charity supporting children in order to provide a child in need with a healthy and comfortable bed.

The Leesa mattress comes with a standard limited 10-year warranty, which includes the mattress cover. It protects you against such manufacturing faults as indents deeper than 1 inch and splits in the foam. It does not cover against usual wear and tear and accidental damage. You are obliged to place your mattress on an appropriate foundation for the warranty to be valid. It is non-transferrable. The Leesa warranty is non-prorated, which means that you are liable to pay any costs associated with shipping the mattress.

Mattress Certifications

Certifications are important when it comes to buying mattresses with foam components. This is because some makers use harmful chemicals in their manufacturing processes, especially if you buy a mattress that’s wholly or partly manufactured outside the USA and Canada. Some of these chemicals can cause health problems in humans, especially if you have a pre-existing respiratory condition.

The foams used in the Nectar, Purple, Casper and Leesa mattresses are all Certi-Pur certified. This means that they have been tested to ensure that they don’t emit significant levels of any chemical or other substance that could pose a risk to your health. These include heavy metals and formaldehyde. The Certi-Pur certification also checks that mattresses don’t release toxins that are damaging to the environment, making these mattresses relatively environmentally friendly options.

Shipping Information

Shipping information is important to understand when you’re mattress shopping as this may add to the overall price, depending on the company’s policy. Many online mattress brands now offer bed-in-a-box shipping for their all-foam mattresses. This means that the mattress arrives compressed and rolled into a box, which makes shipping quick and cheap and allows many companies to offer free delivery. This also makes the mattress easier to transport into your bedroom when it arrives. The only disadvantage of bed-in-a-box shipping is that it requires the customer to allow the mattress to expand for a period of time before they can use it. This is usually reasonably quick but can take up to 72 hours.

Some customers prefer to have white glove delivery, which means that a company representative will come and set up your new mattress for you. Most brands charge an additional fee for this. Some companies also offer optional removal of your old mattress. Let’s compare the shipping information for the Nectar, Purple, Casper and Leesa mattresses.

Nectar Shipping Information

Nectar mattresses usually arrive within 5-7 working days of placing your order using the bed-in-a-box shipping method. This is free to the contiguous USA, and there is an additional fee of $250 for customers residing in Alaska or Hawaii. If you want white glove delivery, Nectar provide this as an optional service at a cost of £149 (£299 in Alaska and Hawaii). They also offer a mattress removal service for an additional $20 surcharge.

Purple Shipping Information

Purple also offer free shipping to the contiguous USA and ship their mattresses in bed-in-a-box packaging. You can have your mattress delivered to Alaska, Hawaii or Canada for an additional charge. Deliveries to the contiguous USA usually take no longer than 5 working days after purchase, although waiting times may be longer for citizens of the non-contiguous USA and Canada.

Casper Shipping Information

Casper don’t charge delivery fees to the contiguous USA. Customers in Alaska and Hawaii are required to pay a shipping fee. Mattresses are delivered using bed-in-a-box packaging. You can order delivery to all areas of the USA. Casper also ship internationally to the UK, Germany, Austria, Switzerland and Canada, and they state on their website that they hope to expand further in the future.
If you wish to pay for a white glove delivery service, Casper can arrange for your bed to be delivered and set up for you in a pre-arranged delivery slot. They can also arrange removal of your existing mattress.

Leesa Shipping Information

Leesa provide free bed-in-a-box shipping to the USA via Fed-Ex. You won’t need to pay an extra charge if you live in Alaska or Hawaii. You can expect your mattress to arrive in around 3-5 business days after ordering. Leesa also ship the original Leesa mattress to Canada, the UK and Germany. Please note that not all Leesa products are available internationally. Leesa do not currently offer white glove delivery or a mattress removal service.

Where to Buy

Like most mattress brands nowadays, Nectar, Purple, Casper and Leesa sell their mattresses online. However, some come with the option to try their mattresses out in a bricks-and-mortar store. If you’re nervous about ordering a mattress online that you’ve never experienced, you could always try instore and then buy online at a later date.

Where to Buy the Nectar Mattress

Nectar sell their mattresses online through the Nectar Sleep website. They are also stocked by various online third-party retailers including Amazon. If you want to try out the Nectar mattress instore, they have over 1300 stores nationwide. You can check to see if there’s a Nectar store near you using this link:

Where to Buy the Purple Mattress

You can purchase the Purple mattress through Purple’s company website or on Amazon. It is also stocked in various bricks and mortar stores across the country including those belonging to their parent company Mattress Firm. You can find your nearest Purple mattress stockist by using the tool on this link:

Where to Buy the Casper Mattress

You can buy the Casper mattress directly through the Casper Sleep website. It’s also sold by several big retailers such as Amazon and Target. The company also have their own sleep stores in Connecticut, Delaware, Massachusetts, New Jersey, New York and Pennsylvania. You can check to see if there’s a Casper stockist near you by following this link:

Where to Buy the Leesa Mattress

The Leesa mattress is available to buy online through the Leesa company website. It’s also available on Amazon. Leesa mattresses are also stocked in showrooms in the New York City and Virginia Beach areas. Some branches of West Elm and Pottery Barn also stock Leesa mattresses.

Which Mattress Should I Buy?

Now that you’ve heard about how these mattresses compare when it comes to performance, feel, firmness and price, it’s time to make that all-important decision. This is the part where we aim to put your Nectar vs. Purple vs. Casper vs. Leesa debate to rest once and for all. Generally, we recommend all four mattresses to people who are looking for a mattress that combines support, pressure relief and good value for money.

However, it’s likely that one of the mattresses will be more suitable than the others based on your unique needs and budget. If your head is swimming with mattress facts and statistics, don’t worry. Below, we’ve put together a quickfire guide to make it easy for you to choose between the Nectar, Purple, Casper and Leesa mattresses.

Buy the Nectar If:

  • You’re a combi-sleeper

Thanks to its universal comfort firmness, the Nectar mattress performs very well for all sleeping positions. This makes it an excellent choice for combi-sleepers because it will give you great support and pressure relief. It’s also ideal for couples sharing a bed who sleep in different positions to each other.

  • Sleeping cool is important to you

We’re especially impressed with the engineering of the Nectar mattress when it comes to sleeping cool. The open cell memory foam is highly breathable to allow for maximum air circulation, and the gel infusion allows heat to transfer away from your body while you sleep. Additionally, the Tencel-cotton blend cover is one of the most breathable and cool mattress covers we’ve experienced so far.

  • You have a tight budget

The Nectar mattress is the cheapest of the four mattress options by some stretch, retailing at just $799 if you buy a queen (when it’s not on offer). This is a very reasonable price when you take into consideration the quality of the materials and the sleep technology contained within the Nectar mattress.

  • Buy the Purple If:

You sleep hot

The Smart Grid structure used in the top layer of the Purple mattress does a great job at promoting air circulation, because there are air spaces inside the columns. The more that air is able to circulate within your mattress, the cooler your sleep. Furthermore, the foam in the top layer of the mattress is infused with gel which helps to wick heat away during the night.

You don’t like the ‘sinking in’ feeling of memory foam

Although the Purple mattress provides great pressure relief thanks to the Smart Grid structure of the foam in the top layer, you won’t sink into it deeply like you would in a traditional memory foam mattress. This means that you can get the benefits of memory foam without the sinking feeling, which some people don’t like.

You have a light or average bodyweight

People who have a weight that is average or lower than average should find the Purple mattress provides the right level of support and pressure relief, especially if they sleep on their front or back.

Buy the Casper If:

  • You prefer a more neutral foam feel

While the Casper has the ability to conform to your body shape and relieve pressure, you won’t sink in deeply like you would on a traditional memory foam bed. Instead, the mattress strikes a balance between adaptability and responsiveness, giving it a bouncier feel.

  • You want a higher-profile bed

The Casper is 12 inches thick, giving it a higher profile than your average foam mattress. This may be particularly handy if you have mobility issues that mean a higher bed is easier to get in and out of or if you have a higher body weight, as the support core layer is thicker. Some people also love the luxurious aesthetic of a thicker mattress.

  • You’re a side sleeper

Although the Casper should feel comfortable for most people in all sleeping positions, the fact that it is a medium mattress makes it especially ideal for side sleepers. This is because the mattress has enough softness to reduce pressure on your hips and shoulders in this position.

Choose the Leesa If:

  • You like the deep hug sensation of memory foam

Of the four mattresses compared in this article, the Leesa is the only one that truly provides the deep sinking in sensation that you’d associate with traditional memory foam. If you love the feeling of being hugged by your mattress, you should like sleeping on the Leesa.

  • You are a side sleeper with a lighter body weight

Although most people will find the Leesa mattress comfortable, it’s particularly ideal for side sleepers with lighter bodyweights. This is because the mattress allows the side of your body to sink in deeply even if you don’t weigh very much, reducing pressure on key areas like the hips and shoulders.

  • You need deep pressure relief

The Leesa mattress is excellent at relieving pressure on sore joints because the foams used in the comfort layers can adapt closely to the shape of your body. This means that it can help relieve painful joints and give you a more peaceful night’s sleep.


At Sleep Aim, our customers often ask us questions about how the Nectar, Purple, Casper and Leesa mattresses compare to each other and how we ensure the information in our mattress comparison articles is accurate. Here are the answers to some of these FAQs.

Q: What are the most important differences I need to understand between the Nectar, Purple, Casper and Leesa mattresses?

A: The most important difference between these four mattresses is firmness. You can find advice in the article above about which firmness option is best for you. The Nectar and Purple mattresses are medium firm, which is also sometimes called universal comfort and is ideal for all sleeping positions. The Casper and Leesa are medium mattresses. While most people will find them comfortable, they are especially suitable for side sleepers.

Another key difference between these mattresses is their feel. The Nectar, Purple and Casper mattresses can conform to your body like memory foam but are more responsive, so they don’t allow your body to sink in so deeply. The Leesa mattress, on the other hand, gives the deep sinking sensation that you’d associate with standard memory foam.

Q: The Purple mattress is the most expensive. Does this mean it is the best?

A: While we love the Purple mattress, we can’t say that it is the ‘best’ just because it is the most expensive. Taste in mattresses is highly subjective, so what feels good for one person won’t necessarily suit another. Which mattress feels best for you depends on a range of factors which include your sleep position, weight and whether you have back or joint pain. We’ve included a lot of information on how to choose the best mattress for your needs in this article.

Q: Is the information in your Nectar vs. Purple vs. Casper vs. Leesa mattress comparison fair and accurate?

A: All the articles at Sleep Aim are written by sleep and mattress experts. We strive to make sure all the information in our articles is accurate and up to date by conducting extensive research. We don’t accept payment or any other incentive for reviewing mattresses. Instead, we provide balanced and unbiased opinions and only recommend mattresses that we believe will provide the best value and quality to our readers.

Q: Why Casper mattress is better than Purple?


Q:What is the difference between Casper and purple?


Q: Which is better Casper vs Leesa?


Q:Is Nectar better than purple?


Q:Is Casper softer than nectar?


The bottom line

We hope that after reading this article you will find that choosing between the Nectar, Purple, Casper and Leesa mattresses is an easy decision. Which one of these four great mattresses you should ultimately go for depends on your own needs and personal taste.

Before you splash out on a new mattress, we recommend reading expert tips and advice on mattresses and sleep like the ones right here at Sleep Aim. These should help you increase your knowledge of all things mattress and allow you to make a balanced, well-informed purchase.

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