Sleep Number vs. Tempur-Pedic Mattress Comparison

Sleep Number vs. Tempur-Pedic Mattress Comparison

Sleep Number vs. Tempur-Pedic Mattress Comparison

Sleep Number Vs Tempur-Pedic Featured Image Resized 2

These two mattresses are among the most popular brands on the market. Although both brands are popular for producing high-quality mattresses, there are several factors to consider before deciding which mattress is ideal for you. 

This article serves as a helpful guide comparing the benefits of Sleep Number and Tempur-Pedic mattresses, from the firmness rating and fabrics to the warranty and shipping policies. Read on to determine which bed best suits your needs. 

1. Sleep Number Mattresses

Sleep Number 360 c2 Smart Mattress

This air mattress conforms to an individual’s preferred firmness level. Therefore you can adjust the comfort and firmness to suit your sleeping position and body type. The Sleep Number 360 c2 smart bed comes with remote control, so you can regulate the air amount with a click of a button. 

Who Should Purchase The Sleep Number 360 c2 Smart Mattress?

The Sleep Number mattress company produces various models to accommodate a wide range of users. The most in-demand option is the 360 i8, which is ideal for back or side sleepers and even hot sleepers searching for the perfect cooling mattress. 


These mattresses are comprised of polypropylene and polyester materials, making them silky and porous. The top of the i8 bed consists of a 6-inch foam comfort layer with two distinct foam types which offer support, comfort, and pressure relief. 


These mattresses have a Sleep Number function ranging from 0-100, where 0 is the softest and 100 is the firmest. Sleepers can easily control the firmness level of their beds by using the Sleep Number remote control. The standard firmness for people using these mattresses is between 30 and 60. 


Users can sleep with peace of mind knowing that all Sleep Number mattresses come with a 25-year limited guarantee. 

Trial Period

All Sleep Number beds have a 100-night trial period. 

Nerd Score

The 360 i8 mattress has a 4.7/5 Nerd Score and is regarded as a high-quality mattress. 


The cost of the 360 i8 mattresses varies: the twin XL goes for $2,549, while the flex top California king mattress goes for $4,299. 

2. Tempur-Pedic Mattresses

Helix Twilight Mattress

This bed is specifically designed for users who require a firmer sleep surface. The Helix Twilight bed is a hybrid mattress consisting of coils and memory foam for support and pressure relief. 

This bed combines cushioning with lumbar support, making it an excellent choice for plus-size users, and stomach and back sleepers. 

Who Should Purchase the Helix Twilight Mattress? 

The most in-demand option of the Tempur-Pedic beds is the TEMPUR-Adapt, which comes in hybrid and all-foam models. 

The hybrid model is suitable for stomach and back sleepers, individuals with chronic back pain, users who like support coils, and hot sleepers. On the other hand, the all-foam model is perfect for memory foam lovers and plus-size side sleepers. 


Different kinds of Tempur-Pedic beds come in different builds. The TEMPUR-Adapt utilizes a blend of spring coils, memory foam, and dense poly foam (in the hybrid model) to provide maximum comfort, making it one of the best memory foam beds. 


Tempur-Pedic beds range from firm to soft; however, the TEMPUR-Adapt is considered medium-firm, which translates to a 6.5/10 score on the firmness scale. 


All Tempur-Pedic beds come with a 10-year limited warranty. If you notice any defects with the mattress within this period, the company will replace it for you. 

Trial Period 

These mattresses have a 90-night trial period that is completely risk-free. 

Nerd Score

The TEMPUR-Adapt mattress has a 4.8/5 Nerd Score and is regarded as a high-quality cooling bed. 


Depending on the fabrics and the size of your mattress, the cost of the TEMPUR-Adapt can vary between $1,699 and $3,398. 

Sleep Number vs. Tempur-Pedic

Major Differences 

  • Sleep Number mattresses utilize comfort foam, while Tempur-Pedic beds utilize memory foam.
  • Tempur-Pedic mattresses have a hybrid option that is suitable for plus-size users. 
  • Sleep Number mattresses come with air chambers, making them perfect for couples with varying sleeping preferences. 
  • Sleep Number beds can measure different sleeping habits and patterns, then customize the firmness level to accommodate each user in the best way possible. 

Major Similarities

  • Both mattresses come with an impressive warranty.
  • They offer white glove delivery.
  • Both beds have various options in terms of materials and build.
  • Both are regarded as high-end mattresses. 

Sleep Number vs. Tempur-Pedic Mattress Build 

FeaturesSleep NumberTempur-Pedic
Mattress thickness 12”11” – 13”
Support layer N/AHigh-density foam
Transitional layer Air chambers Adaptable TEMPUR foam
Comfort layer 6” comfort foamTEMPUR-ES foam
Cover Duvet pillow cover with 2″ of hypersoft quilting foamPremium knit material

Sleep Number Build

These beds consist of polypropylene or polyester materials, making them silky and porous. The 360 i8 Sleep Number bed has a duvet pillow cover comprising 2 inches of hypersoft quilting foam and surface temperature regulation technology.  

Under the pillow top lies the comfort layer, which consists of 6-inch comfort foam with seven regions that contour the user’s body. The next layer is where the air chambers are found, further regulating temperatures to keep users cool at night. 

Tempur-Pedic Build

This mattress comprises a top layer made of premium knit materials. The comfort layer comprises Tempur-ES foam to offer contouring and support, making it one of the leading mattresses for side sleepers. 

The subsequent layer consists of an adaptable TEMPUR foam. The last layer consists of a thick supportive region with high-density foam to offer additional durability and stability. These mattresses vary from 11 to 13 inches in thickness. 

Who Is the Tempur-Pedic Mattress Suited For? 

Ideal For:

  • Plus-size combination sleepers
  • Individuals who prefer hybrid models 
  • Individuals who want white glove delivery with reduced shipping prices

Not Ideal For:

  • Hot sleepers
  • Shoppers on a budget

Who Is the Sleep Number Mattress Suited For?

Ideal For:

  • Individuals who prefer adjustable and flexible sleeping options
  • Individuals who have no problem paying more for comfort
  • Hot sleepers who sleep on their sides or backs

Not Ideal For:

  • Individuals who love memory foam beds
  • Couples who don’t sleep close together

Factors to Consider Before Buying a Mattress


Users can adjust Sleep Number mattresses to various firmness levels. However, most people prefer medium-firmness beds. The collection of air chambers plus the comfort foam layer built into the mattress makes this perfect for hot sleepers who sleep on their backs or sides.

Motion Isolation

Due to motion transfer, partners who share a bed may find it difficult to sleep when their significant other tosses and turns. Tempur-Pedic mattresses consist of memory foam and are known for motion isolation. Thus, sleeping partners experience less partner disturbance. 

Sleep Number produces some of the best beds for couples by letting them customize their firmness level on every side with two separate beds, thus minimizing motion transfer. 

Edge Support

This is another essential factor to bear in mind for individuals who have difficulty getting in or out of bed. Tempur-Pedic mattresses are equipped with spring coils with more spring support, giving much more excellent edge support than other pure memory foam mattresses. 

Sleep Number beds can differ in terms of their edge support, depending on the inflation levels in the air chambers. 

Pressure Alleviation 

Tempur-Pedic beds with memory foams have excellent contouring properties; thus, there’s increased pressure alleviation and minimal pain in pressure points. 

Sleep Number mattresses have thicker comfort layers, and many users have reported that these beds are more responsive and alleviate pressure points. Nevertheless, Tempur–Pedic mattresses are ultimately the best option. 

Spine Alignment

Tempur-Pedic’s responsiveness offers healthy spine alignment; users sleep much better, with less stress on their pressure points.

Sleep Number mattresses have customizable firmness, which provides optimal spine alignment. 


Both beds come with extended guarantees; however, Sleep Number beats Tempur-Pedic’s 10-year guarantee with a 25-year warranty. Tempur-Pedic mattresses are built with specialized memory foam, which prevents sagging. 

On the other hand, Sleep Number mattresses are adjustable, making them more durable. Tempur-Pedic’s hybrid mattress is ideal for plus-size sleepers as it has spring coils that prevent sagging over time. 


Since Tempur-Pedic mattresses are made with memory foam, they provide exceptional comfort, but these beds tend to make users feel wrapped up in the fabric, making it difficult to remain cool all night long. 

Sleep Number mattresses contain a layer of air chambers, making them an excellent choice for hot sleepers. 

Size & Price Comparisons 

Mattress SizeSleep Number Price Tempur-Pedic Price

Twin XL $699 – $4,399 $1,699 – $4,199

Twin $599 – $2,199 $1,699 – $2,499

Full $799 – $4,674 $2,049 – $3,849

King $1,499 – $3,599 $2,899 – $5,399

Queen $2,199 – $4,699 $999 – $2,899

California King $2,899 – $5,399 $1,499 – $3,599

Returns and Shipping

There are significant differences in returns and shipping between Sleep Number and Tempur-Pedic beds. Tempur-Pedic mattresses have a $25 shipping charge, including white glove delivery. Customers can also request the removal of old mattresses, which is part of the shipping charge. 

Sleep Number mattresses offer regular shipping, which goes for $89.99. They also offer white glove delivery at $199. If a customer selects the white glove delivery option, their old bed is taken away at no additional cost. 

Are There Other Models Available?

Sleep Number mattresses are divided into three categories: Innovation, Classic, and Performance. The Innovation series offers a temperature-regulated sleeping surface to soak up excess heat and keep sleepers cool during the night.

The Classic mattress has responsive air technologies and sleepIQ, whereas the Performance series goes the extra mile and offers additional pressure alleviation for pressure points. 

Tempur-Pedic offers a line of hybrid beds with additional support from spring coils. The main distinction between hybrid and memory foam mattresses is that the former is suitable for plus-size sleepers who prefer a higher firmness level, more support overall, and more bounce. There are also a number of other Tempur-Pedic alternatives available on the market which we have ranked here on Sleepify.

3. The Air-Pedic Mattress — An Alternative

Although air mattresses aren’t usually as cost-effective as other bed types, Selectabed’s Air-Pedic 800 series mattress is our top pick for high-value mattresses. This 13.5-inch mattress is competitively priced considering its amenities and quality.

The Air-Pedic 800 model comprises a responsive 1-inch hypergel soft-upper cooling layer and a 1.5-inch gel-incorporated support cover for additional pressure alleviation and ventilation. 

The subsequent layer is not as buoyant as the hypergel cooling layer. Nevertheless, it still prevents users from sinking too deep into the bed. Below this layer is a 1.5-inch high-density comfort cover that relieves pressure areas while supporting curves. 

The transition between the beds’ air chambers and foam layers comprises a 2-inch Resili-Flex support cover, offering additional pressure alleviation. The multi-zone air system is designed to offer proper spine alignment in the 6-chamber air system at the bottom. This is because it has a super-flexible urethane build. 

Additionally, the mattress has a separate lumbar support control for users to adjust to their desired comfort levels. There’s also an optional wireless Bluetooth control through one’s smartphone. 

This mattress has a Kool-Flow micro-vented porous covering that’s both breathable and soft. Exceptionally hot sleepers can opt for an extra air transfer system which further increases airflow. The Air-Pedic 800 mattress uses CertiPUR-US certified foams made in America. 

This mattress comes in six sizes — queen, twin XL, split king, California king, Eastern king, and split-top king. The Air-Pedic 800 series also has a 120-night trial period and a 30-year limited warranty. The company also offers global shipping. If this isn’t exactly what you are looking for, there are a number of other Sleep Number alternatives on the market.

Experience the difference for yourself – use Sleepify700 for $900 off the Air-Pedic 800 Bed.

Suitable For:

  • Couples: The mattress has individual remotes and dual-sided adjustability. Couples don’t have to compromise on a particular firmness level. The Air-Pedic mattress also comes in four different king sizes.  
  • Hot sleepers: The mattress has fully adjustable air chambers and separate cooling and gel-incorporated foam layers; therefore, it keeps users comfortable and cool while they sleep. If you are an exceptionally hot sleeper, you can opt for an add-on air circulation transfer system, facilitating bi-directional air circulation even when you remain in one position all night long. 
  • Value seekers: This model is a more cost-effective option than other adjustable air mattresses of the same quality.
  • People who suffer from back pain: This mattress offers lumbar support control and facilitates spinal alignment, thus minimizing back pain. 

Not Suitable For: 

  • Individuals on a tight budget: Even though this mattress is our top pick for mattresses that offer the best value, air mattresses are still pricier than regular beds. Therefore, they aren’t suitable for individuals on a fixed budget. 
  • The accessory- and technology-averse: This may not be the right mattress for individuals who find auxiliary gadgets and customization overwhelming. If you have a relatively straightforward sleeping preference, you probably don’t need the variability that this model provides.

Bottom Line

Both Sleep Number and Tempur-Pedic produce top-quality beds; however, they each have their unique qualities that accommodate various types of sleepers. 

Tempur-Pedic mattresses are the best fit if you want better motion isolation since they’re made with memory foam and can accommodate almost all kinds of sleeping positions. Sleep Number beds are ideal for hot sleepers who want control over their bed’s firmness levels.

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