
Sleep Number and Tempur-Pedic are two of the most popular luxury mattress brands. Sleep Number mattresses are distinguished by their firmness adjustability, made possible by their unique air chambers. On the other hand, Tempur-Pedic mattresses are known for their dense, pressure-relieving memory foam that contours closely to the body, providing a classic hug feeling. While both brands offer a range of products, choosing between the two ultimately depends on personal preferences, sleep habits, and specific needs, such as firmness requirements or sleeping as a couple.
| Characteristics | Values |
|---|---|
| Firmness | Tempur-Pedic: Medium-firm, or 5 out of 10 on the firmness scale. Sleep Number: Customizable firmness thanks to its adjustable air chambers. |
| Suitability | Tempur-Pedic: Suits those who like the feeling of sleeping "in" their bed. Sleep Number: Better for those who like sleeping "on" their bed. |
| Support | Tempur-Pedic: Offers pressure relief and zoned support. Sleep Number: Has stronger edge support. |
| Motion Isolation | Tempur-Pedic: Absorbs motion, reducing disturbances from a sleeping partner. Sleep Number: Also has good motion isolation, especially on larger beds. |
| Bounce | Tempur-Pedic: Little to no bounce. Sleep Number: Has decent bounce due to its inflatable air chamber. |
| Temperature | Tempur-Pedic: May sleep hot despite cooling options. Sleep Number: Could be a better option for hot sleepers. |
| Customization | Tempur-Pedic: Not adjustable in terms of firmness. Sleep Number: Auto-adjusts firmness on each side of the bed. |
| Warranty | Tempur-Pedic: 10-year limited warranty. Sleep Number: 15-year limited warranty. |
| Return Policy | Tempur-Pedic: 90-day trial period. Sleep Number: Full refund minus return/pickup fees. |
| Price | Tempur-Pedic: High prices. Sleep Number: Also expensive, with some considering it overpriced. |
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What You'll Learn

Firmness customisation
The Sleep Number mattress is unique in that it auto-adjusts firmness on each side of the bed in response to your movements. It has air chambers at the bottom that allow sleepers to change the firmness level on each side of the mattress. The Sleep Number 360 c4 has an adjustable firmness that can be tweaked from soft to firm. The gel-infused polyfoam layer in the Sleep Number is designed to generate pressure relief along the head, neck, back, and hips. The Sleep Number c2 offers a clear advantage for couples with differing firmness preferences or people who need to adjust the firmness regularly, such as those recovering from an injury.
The Tempur-Pedic mattress, on the other hand, is not adjustable in terms of firmness. However, it does offer a range of firmness options to choose from. The TEMPUR-Adapt, for example, falls at a medium, or 5 out of 10 on the firmness scale. The Soft model of the Tempur-Pedic received a similar rating of 5 out of 10 for firmness. The LuxeAdapt and the ProAdapt are thicker and built with zoned cutouts for targeted cushioning and support. The Tempur-Pedic is also known for its dense, pressure-relieving TEMPUR memory foam, which provides the classic "hug" feeling. The memory foam contours closely to your body, absorbing motion to cut down on disturbances from a sleeping partner.
While the Sleep Number mattress offers more customisation in terms of firmness, the Tempur-Pedic mattress provides a range of firmness options that can still accommodate different preferences and needs. The Sleep Number mattress may be more suitable for couples with differing firmness preferences or those who require frequent adjustments, while the Tempur-Pedic mattress offers the advantage of a wider range of firmness options to choose from initially.
It is worth noting that both Sleep Number and Tempur-Pedic are considered luxury mattress brands, and their prices tend to be quite high. Sleep Number mattresses are covered by limited 15-year warranties, while Tempur-Pedic mattresses have limited 10-year warranties. Additionally, Sleep Number offers a 100-day sleep trial period, during which you can return the mattress for a refund, minus certain fees. Tempur-Pedic also offers a trial period of 90 days, and customers are asked to try out the mattress for at least 30 days before returning it.
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Suitability for couples
Sleep Number and Tempur-Pedic mattresses are popular choices for couples, but they cater to different needs. Sleep Number mattresses are adjustable, allowing couples to customize the firmness on each side of the bed. This is ideal for couples with different firmness preferences or those who need to adjust firmness due to injuries or other reasons. The Sleep Number 360° c4, for instance, has an innovative air chamber that adjusts to individual movements and firmness preferences. It also has stronger edge support, which is beneficial for couples. Additionally, Sleep Number mattresses are known for their sleep tracking technology, which can be advantageous for couples interested in monitoring their sleep patterns.
On the other hand, Tempur-Pedic mattresses are renowned for their memory foam experience, providing exceptional pressure relief and contouring support. The TEMPUR-LuxeAdapt® is one of their highest-end models, offering 30% more powerful contouring support than their other foam models. While Tempur-Pedic mattresses are not adjustable in terms of firmness, they do offer adjustable bases that can be purchased separately. The TEMPUR-Adapt line is particularly popular among couples due to its superior motion isolation, reducing disturbances from a partner's movements. The polyfoam option within this line is quieter and better at preventing movements from travelling across the bed.
When it comes to cooling, both brands have considered this aspect. Tempur-Pedic's PRObreeze and LUXEbreeze models are designed to feel cooler than their standard mattresses, addressing the common issue of memory foam trapping heat. Sleep Number, on the other hand, incorporates layers of foam for comfort, and their ClimateCool and Climate360 lines specifically address cooling concerns.
For sexually active couples, the choice of mattress may be influenced by factors such as bounce and ease of movement. The Sleep Number mattress has a slight advantage in these aspects due to its inflatable air chamber, providing decent bounce and stronger edge support. The Tempur-Pedic mattress, with its slow-moving memory foam, may not be as responsive and could sink towards the edge of the bed.
In summary, both Sleep Number and Tempur-Pedic mattresses offer unique benefits for couples. Sleep Number excels in firmness customization, edge support, and sleep tracking technology, while Tempur-Pedic provides exceptional pressure relief, contouring support, and motion isolation. The decision depends on the specific needs and preferences of the couple, considering factors such as firmness adjustability, sleep tracking technology, pressure relief, motion isolation, cooling, bounce, and ease of movement.
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Temperature regulation
When it comes to temperature regulation, Sleep Number and Tempur-Pedic mattresses have different approaches. Sleep Number mattresses incorporate comfort foam and air chambers, allowing for adjustable firmness and better airflow. The Sleep Number 360° C4, for instance, has a thinner foam layer and sleeps cool due to its air bed design. The air chambers can be adjusted to suit different firmness preferences, making it a good option for those who tend to sleep hot.
On the other hand, Tempur-Pedic mattresses are known for their memory foam construction, which can sometimes trap heat. However, they have introduced cooling technologies to address this issue. The TEMPUR-Breeze, for instance, features "cooling technology" to lower the temperature of the mattress. It comes in two variations: PRObreeze and LUXEbreeze, both of which have a cooling cover and a layer of special material to promote airflow. The LUXEbreeze also has a ventilated layer of foam for even better airflow. The TEMPUR-LuxeAdapt® is another model that stands out for its cooling properties. It is made with phase change material designed to help release heat.
Both brands offer innovative sleep technology, and their mattresses are considered luxury items. Sleep Number mattresses excel in customizability, allowing couples to adjust the firmness on each side of the bed. Tempur-Pedic mattresses, on the other hand, are renowned for their pressure-relieving properties, contouring to the body's shape and providing exceptional comfort and support.
In terms of pricing, Sleep Number mattresses are generally more affordable than Tempur-Pedic. The Sleep Number 360° C4 is one of their more affordable options, while the TEMPUR-Cloud is Tempur-Pedic's entry-level mattress, priced significantly higher. For the highest level of temperature regulation, the Sleep Number Innovation Series and the Tempur-Pedic TEMPUR-Breeze are recommended.
Ultimately, the decision between Sleep Number and Tempur-Pedic depends on individual preferences. Sleep Number is ideal for those who value customizability and adjustable firmness, especially if sleeping hot is a concern. Tempur-Pedic, with its memory foam construction, provides exceptional comfort and pressure relief, making it a popular choice for those seeking cloud-like comfort.
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$419.18 $446.86

Return policies
Sleep Number and Tempur-Pedic both offer trial periods, but the length of these trials differs. Sleep Number offers a 100-night trial period, while Tempur-Pedic offers a 90-night trial. Both companies require customers to try out their mattresses for at least 30 nights before returning them. If Sleep Number authorizes a return request, customers will receive a full refund minus any return/pickup fees, which can range from $199 to $249. Tempur-Pedic also offers a refund if the mattress is returned during the trial period, but customers are responsible for return shipping fees, which are $175.
Sleep Number mattresses are covered by limited 15-year warranties. This means that if there is an issue with the mattress during the first year, Sleep Number will repair, replace, or refund the bed at no cost. After this period, customers will be responsible for paying a portion of the repair fees. The warranty becomes prorated, with customers paying 30% plus 5% of each completed year from the original date of purchase.
Tempur-Pedic mattresses are backed by limited 10-year warranties, which means the company will fully cover the cost of certain defects during this timeframe. It is important to note that Tempur-Pedic mattresses must be placed on a sturdy base with adequate centre support, or the warranty could be voided.
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Warranty
Sleep Number and Tempur-Pedic are two of the most well-known mattress brands on the market. While both companies produce high-quality mattresses, they differ in terms of their warranty policies.
Sleep Number mattresses come with a 15-year warranty. However, it is prorated, meaning that refunds decrease the longer you've owned the mattress. Sleep Number was involved in a lawsuit in 2015 where customers claimed that the company didn't honour their mattress warranties, but the case has since been vacated.
On the other hand, Tempur-Pedic mattresses have an industry-standard 10-year warranty that covers sagging and other defects. The specialized memory foam used in their construction prevents the mattress from sagging over time. Overall, Tempur-Pedic is considered to have a better warranty as it gives customers more time to return or repair their mattress without additional fees.
Both companies offer trial periods for customers to test out their mattresses. Sleep Number provides 100 trial nights, while Slumberland offers a 365-night guarantee specifically for Tempur-Pedic mattresses.
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Frequently asked questions
Sleep Number mattresses are adjustable, while Tempur-Pedic mattresses are not. Sleep Number mattresses have air chambers that allow sleepers to change the firmness level on each side of the mattress. Tempur-Pedic mattresses, on the other hand, are known for their dense, pressure-relieving memory foam that provides a hug feel.
Sleep Number mattresses offer firmness customization thanks to their adjustable air chambers. This makes them ideal for couples with differing firmness preferences or those who need to adjust firmness due to injuries or other reasons. The Sleep Number mattress also has decent bounce and strong edge support, making it a better choice for couples.
Tempur-Pedic mattresses are known for their pressure-relieving memory foam that contours closely to the body, providing superior pressure relief compared to Sleep Number. The memory foam also absorbs motion, reducing disturbances for sensitive sleepers or those with sleeping partners. Tempur-Pedic offers a wider range of firmness options, making it a good choice for those with special firmness requirements.
Sleep Number mattresses come with a limited 15-year warranty, while Tempur-Pedic mattresses have a limited 10-year warranty. Sleep Number does not offer a sleep trial period, but Tempur-Pedic allows customers to return their mattress within 90 days if they are unsatisfied.
Customer experiences vary for both brands. Some customers report that Sleep Number mattresses did not provide value for money, with some finding the softer models too sinkable. Others appreciate the firmness customization and bounce that Sleep Number offers. Tempur-Pedic mattresses receive high praise for their pressure relief and comfort, with some customers reporting improved sleep and reduced back pain. However, some find the softer models lacking in support, especially for heavier sleepers.








































