We include products we think are useful for our readers. If you buy through links on this page, we may earn a small commission Here’s our process.

Medical News Today only shows you brands and products that we stand behind.

Our team thoroughly researches and evaluates the recommendations we make on our site. To establish that the product manufacturers addressed safety and efficacy standards, we:
  • Evaluate ingredients and composition: Do they have the potential to cause harm?
  • Fact-check all health claims: Do they align with the current body of scientific evidence?
  • Assess the brand: Does it operate with integrity and adhere to industry best practices?
We do the research so you can find trusted products for your health and wellness.

The Sleep Number bed is a smart mattress, meaning that it contains technology that can help measure and improve sleep. The Sleep Number mattress uses biometric sensor technology to collect data on people’s sleep behaviors to help improve sleep quality. For example, the mattress may adjust firmness or temperature to adapt to the user’s needs. People can also adjust the mattresses manually.

Research into the benefits and uses of smart beds is ongoing. However, there is early evidence to suggest that they may have medical uses, such as reducing the risk of pressure sores in hospitals. Further research into the potential health benefits and risks of smart beds is necessary.

This article looks at the Sleep Number brand and the types of mattresses it offers.

The Sleep Number Corporation, based in Minneapolis, MN, manufactures Sleep Number beds in the United States. The company started life as the Select Comfort Corporation in 1987.

The main way that people can purchase a Sleep Number bed is through a Sleep Number store, of which there are more than 570 across all 50 states.

Regularly ranked highest in customer satisfaction with mattresses by J. D. Power, Sleep Number became an official Sleep + Wellness partner of the National Football League in 2018.

The company also offers consultations with “sleep professionals,” who can provide helpful guidance on how to sleep better.

According to company research, compared with those who slept on traditional innerspring mattresses, people who used a Sleep Number bed fell asleep faster, slept more deeply, had fewer sleep disturbances, and had more relief from back pain. However, no objective research supports these findings.

Sleep Number beds contain technology that measures a person’s sleep data, including body position and temperature.

Sleep Number beds allow for automatic or manual customization of different sides of the mattress.

Generally, Sleep Number beds have the following key characteristics:

  • Dual adjustability: This is the ability to set independent comfort and firmness levels on both sides of the bed.
  • Responsive air technology: This means that it responds to individual movement and provides motion isolation.
  • SleepIQ: This means that customers can use a smartphone app to review the data the mattress collects about their sleep patterns using the SleepIQ software on smart devices.

Please note that nobody at Medical News Today has tried any of these mattresses. All information presented here is purely research-based.

Sleep Number Classic Mattresses

This range includes the Sleep Number 360 c2 Smart Bed. Features include dual adjustability, meaning that firmness and comfort levels for both sides are adaptable.

The responsive air technology allows the mattress to adjust its firmness as a person moves during their sleep.

SleepIQ technology collects data and provides information about the quality of a person’s sleep each night.

The Sleep Number 360 c4 Smart Bed has all of the Sleep Number bed key characteristics, plus a 3-inch (in) comfort layer.

Sleep Number Performance Mattresses

Beds in this series have the classic Sleep Number bed features, plus comfort layers to provide pressure point relief.

The mattresses in this range include:

  • the Sleep Number 360 p5 Smart Bed
  • the Sleep Number 360 p6 Smart Bed, which increases the comfort layer to 5 in
  • the Sleep Number 360 pSE Special Edition Smart Bed, which adds cooling features

This range of mattresses may suit people who often wake up with aches and pains.

Sleep Number Innovation Mattresses

This series takes the key characteristics of a Sleep Number bed and the pressure relief ability of the Performance series and adds cooling features that may benefit people who tend to get very hot at night.

The smart fabric is breathable, and the mattress absorbs heat to help prevent sleepers from getting too hot, which may impact sleep quality.

The two models include the Sleep Number 360 i8 Smart Bed, which has a 6-in comfort layer, and the Sleep Number 360 i10 Smart Bed, which has a 7-in comfort layer.

Sleep Number Memory Foam Mattresses

These mattresses use cooling memory foam, which provides temperature balancing benefits while helping relieve pressure points.

Memory foam provides a high level of support and comfort, as it adapts to the shape of the user without sinking.

Sleep Number Limited Mattresses

This model has all the benefits of the Sleep Number Classic series and adds pressure relieving support with a 6-in comfort layer.

These mattresses balance temperature by absorbing and releasing excess body temperature to promote cool sleeping.

They are suitable for people who want their mattress to keep them cool at night while also offering pain relief.

The below table shows what features each Sleep Number bed series has:

Classic seriesPerformance seriesInnovation seriesMemory Foam series
Dual adjustabilityYesYesYesYes
Responsive air technologyYesYesYesYes
SleepIQ technologyYesYesYesYes
Contouring sleep surfaceYesYesNoNo
Enhanced pressure reliefNoYesYesNo
Temperature balancingNoNoYesYes
Smart fabricNoNoYesNo
Dynamic pressure reliefNoNoNoYes

The following are some pros and cons of Sleep Number beds.


  • They may suit different sleep preferences: Sleep Number beds are adjustable, so users can adapt them to their needs and sleep styles. The dual adjustability feature allows for independent adjustments of each side of the bed.
  • They provide sleep data: People may enjoy having and benefit from the various measurements and statistics that a Sleep Number bed can provide through the SleepIQ software. This information can help inform their sleep and health decisions.
  • They are long-lasting: Sleep Number claims that its mattresses are designed to last for 15 years or longer, while most standard mattresses last for around 8–10 years.


  • They have a high cost: The Sleep Number mattresses are available for a range of prices, but they tend to cost more than non-smart mattresses overall. Additional features add to the overall cost, as do delivery and setup.
  • They may be uncomfortable for couples: Because of the dual adjustability features, the beds are divided into two sections. This may cause discomfort for couples sharing a bed.
  • They rely on technology: People may dislike the fact that smart beds rely on technology that tracks and gathers users’ data. However, people can alter privacy settings. There may also be issues with technology not working correctly, preventing the bed from adjusting or measuring sleep data.

Below are some frequently asked questions about Sleep Number beds.

Can a Sleep Number bed improve sleep quality?

There is no guarantee that using a Sleep Number bed can improve sleep quality. However, some people may find that adjusting different features of their mattress, alongside tracking their sleep statistics, may help manage poor sleep patterns and behaviors.

What devices or apps can a Sleep Number bed connect with?

The SleepIQ app can connect and share health information with a Fitbit or the MapMyFitness app about workouts and fitness activities. People can also connect to Apple Health to share sleep start and end times.

SleepIQ cannot connect with Amazon Alexa, Google Home, or the Nest Learning Thermostat.

Learn more about SleepIQ connectivity here.

Is there a warranty?

Each Sleep Number bed comes with a 15-year limited warranty. The details of the warranty vary by mattress model. Find out more here.

Is there a way to test Sleep Number beds?

Sleep Number stores across the U.S. allow people to test different models before making a purchase. After purchase, each Sleep Number bed comes with a 100-night trial period.

Is delivery free?

Free delivery is available for mattress and base bundles. Otherwise, Sleep Number provides a premium delivery and setup service that costs $199. This fee is nonrefundable.

The premium service includes mattress delivery on a date of the customer’s choice, bed setup, removal of old mattresses for recycling, and disposal of all packaging.

Learn more about delivery and setup here.

The Sleep Number bed may have been one of the first smart beds on the market, but it is not the only one. Some other examples include the following:

  • The ReST Smart Bed: This mattress consists of several layers, including a smart layer that contains technology that reads and responds to data during sleep. For example, the mattress may automatically inflate or deflate one or more of five air chambers, depending on the sleeper’s position. Controls can be fully manual as well.
  • The Personal Comfort A2 Bed: This mattress offers users adjustable levels of firmness. It contains a system of pumps and air chambers that are digitally controlled with 45 different comfort levels. This 7-in mattress is topped with a damask panel and a fire barrier. All parts of the bed are upgradable.
  • The Pod: This mattress contains an active grid cover with a comfort blend, which uses sensors and temperature controlled water to maintain the right temperature for optimal sleep. It can also maintain different temperatures on different sides of the bed.

Customization is a popular and powerful marketing trend in the mattress industry. Sleep Number beds make it possible for people to set the degree of firmness and comfort they prefer.

Sleep Number beds are also good examples of smart beds. Smart beds take customization options to the next level, as they link the ability to change temperature, firmness, or both to real-time data collection.