If you desire a healthy and happy life, choosing the right mattress is one thing you have to do. An excellent mattress will ensure that you wake up feeling strong and healthy every day.

But since there are several mattresses to choose from, finding the perfect bed for your needs can be a daunting task. For this reason, we’re comparing the Sealy and Serta mattresses to help you have an easy time picking the best mattress for your needs. Read this Sealy VS Serta mattress to know more about these premium brand mattresses.

Comparison Chart: Sealy VS Serta Mattress




Material premium materials both foam and coils
Durability between 6 and 8 years between 6 and 8 years
Firmness medium-soft to firm soft to firm
Cover ultra-stretch knit cover carbon fiber memory foam, and a breathable cover
Off-gassing dissipates quickly dissipates quickly
Trial period 100-night 120-night
Warranty 10 year limited warranty 10 year limited warranty
Price Check Price Check Price

Features of the Sealy VS Serta Mattress in 2024


The Sealy Performance and Serta iComfort mattresses are both hybrid beds. Nonetheless, they’ve several differences, and they are also built differently. Here is how they are constructed:

Sealy Performance Posturepedic Mattress Construction

The Sealy Performance Posturepedic mattress is a unique and high-quality mattress made with premium materials. They have different profile options, which include 8-inch, 10-inch, and 12-inch selections.

The cover features an ultra-stretch high-loft knit bold color with moisture-wicking technology. It is also breathable as no heat will be trapped. After the breathable cover is the Sealy immersion advanced memory foam with a chill. This layer provides comfort and conforms closely to the sleeper’s body.

In this bed’s support core, you will come across the Posturepedic technology with 20% more coils where you need them. This results in the sleeper’s body getting support where required. In short, the coils are zoned to ensure the neck, shoulders, wrist, back, hips, and legs receive the right support. Additionally, the mattress features a Duraflex Edge coils system that supports weight on the mattress’s edge. So, no sinking when you sit on the bed’s edge or roll-off while sleeping.

Serta iComfort Mattress Construction

The Serta iComfort mattress is one of the bestselling Serta beds. The mattress has a 12-inch profile, and it is made up of both foam and coils. The mattress has carbon fiber memory foam as the first layer. This layer wicks away heat from the sleeper’s body. Next is the EverCool Fuze Gel Memory Foam layer that also helps the bed rest cool and aligns the spine properly for pressure relief. It is followed by the 1025 iComfort Hybrid Support system with BestEdge foam encasement features individually pocketed coils. This final layer works together with coils to support the memory foam layers above and the sleeper’s weight.

With such quality materials, the Serta iComfort Hybrid mattress not only offers support and comfort, but it is also breathable for a relaxing night’s sleep.


 Like most hybrid mattresses, expect these beds to last between 6 and 8 years. However, other factors will also play a part in their durabilities, such as the sleeper’s weight, maintenance, type of bed frame, and the mattress’s firmness.

Overall, the Serta mattress is slightly durable than the Sealy mattress. But both beds have received some negative response from buyers as they say that they sag somewhat quicker than expected.


Both of these mattresses offer various firmness options. Sealy mattress has medium-soft to firm options, while Serta mattress has soft to firm. The firmness of a mattress is vital as it determines whether you sleep comfortable or uncomfortable. If you’re undecided about which firmness option is best for you, pick medium-firm as it can serve all sleep positions and weight.  

Pressure relief

Sealy Performance Posturepedic mattress and Serta iComfort mattresses are lacking when it comes to relieving pressure. This is because they have very bouncy surfaces and are responsive. However, the Sealy mattress comes with better pressure relief as it has zoned support. Thanks to the Response Pro Zoned HD encased oil system. It supports the sleeper in the right parts of the body for a cool night’s sleep.

Motion Isolation

Since both of these mattresses are hybrid beds, you should not expect them to isolate motion well. The mattress provides somewhat above-average motion isolation. Therefore, if you have a partner who moves a lot in bed, your sleep may be interfered with. Consider getting a Sealy or Serta memory foam mattress.

Edge Support

Some people love sitting at the edge of the mattress, while others love sleeping on the bed’s entire surface. You don’t need to be concerned about sinking or rolling off the mattress with strong edge support. That’s what you get from these two mattresses. They have reinforced edges that prevent sleepers from rolling off the bed during sleeping or sinking too deep into the mattress when sitting on the edge.

Sealy has Duraflex edge support that reinforces its edges, while Serta has a 1025 iComfort hybrid support system with BestEdge foam encasement. Sealy offers slightly better support on the mattress’s edges than Serta.

Temperature regulation

Hybrid mattresses usually feature coils in their support core. This allows them to sleep cool as air passes through freely. On top of that, both feature breathable cover and foam layers help the bed regulate temperature.

Apart from the response pro zoned HD encased, Sealy also comes with an ultra-stretch knit cover that wicks away moisture. On the other hand, the Serta has a coil system, carbon fiber memory foam, and a breathable cover.


In terms of sex, no mattress beats hybrid beds. Hybrid mattresses are very responsive and bouncy, making sex enjoyable. That’s what customers get when they buy either Sealy or Serta mattresses. Both of these mattresses are bouncy and very responsive. As a result, couples will not feel stuck as they have on one of these beds.


As with every hybrid mattress, the Sealy and Serta hybrid beds will produce some noise when bearing weight. This is because they have coils in their core, which will make a squeaky sound when taking on weight. Even though the noise is not very pronounced, it will get louder as the mattress edges.


Every new mattress must off-gas to get rid of the VOCs or smell in its structure. This includes all-natural beds without VOCs. Both Sealy and Serta mattresses produce odor, but it dissipates quickly. Give the mattress a few hours to allow it to get rid of all the gas. If you want the smell to dissipate fast, place the bed in a well-ventilated room.

Trial Period

Testing the mattress before buying it is vital. But since most mattresses are sold online, most buyers cannot try out the beds before buying. Because of this, many mattress companies are offering buyers with free trial periods.

Sealy comes with a 100-nights free trial period, which is a lot of time to test the mattress before making up your mind. On the other hand, Serta comes with a 120-night free trial period, which is even better than Sealy’s trial period. You will also like that both of these beds don’t come with a mandatory break-in period.


Sealy ships its mattresses for free within the U.S and not outside. Serta also ships the beds for free within the contiguous U.S. So, you will get your mattress delivered at your doorstep.


Sealy mattress is slightly cheaper than Serta mattress. However, both of these mattresses are expensive compared to other hybrid beds.


Sealy and Serta mattresses both come with a 10-year warranty. Additionally, the guarantee covers defects in materials and workmanship. However, the warranty applies to the original purchaser only.

About Sealy

Sealy has been in the industry for more than 150 years now. Their mattresses are popular in big-box mattress stores. The Sealy brand is part of the Tempursealy, a publicly-traded conglomerate that also owns Tempur-Pedic and Stearns and Foster. The brand boasts of all kinds of mattresses as they offer gel, memory foam, latex, innerspring, and hybrid mattresses. In short, they have all types of mattresses that you can think of.

About Serta

Serta has been operating for more than 80 years now. The company is known for its exceptional innerspring and hybrid mattresses. What’s more, Serta mattresses are popular in big box stores and retail outlets. Apart from hybrid and innerspring beds, Serta also provides gel and memory foam mattresses.

Both Sealy and Serta mattress brands have some exceptional mattress models. But in this comparison review, we’ll pay attention to the Sealy Performance Posturepedic mattress and compare it with the Serta iComfort mattress.

Who should buy the Sealy mattress?

Who should buy the Serta mattress?

Which Mattress Should You Buy? Serta or Sealy?

After comparing these two mattresses in several ways, it’s time to choose a mattress that you feel fits your needs and budget. Both Sealy and Serta are two excellent mattress brands that you can rely on.  They both feature peculiar technologies that make them unique in several ways. What’s more, they have several mattress models that buyers can choose from.

The Sealy Performance Posturepedic mattress and Serta iComfort Hybrid mattresses boast of outstanding features that give support and comfort to sleepers. They are responsive, breathable, supportive, durable, and alleviate pressure. Make sure you select the best mattress for your needs.

However, these mattresses are quite expensive, and many users have complained about their durability. Apart from these shortcomings, Sealy and Serta beds are one of the best. Hope that this Sealy VS Serta mattress review article has given you a clear idea about these excellent mattresses. 

Still, have questions after reading this Sealy VS Serta Mattress Comparison? Comment below.

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