Unless you’ve been living under a rock, you’d already know about The Eight Sleep Mattress. Founded in 2014, Eight Sleep mattresses have already become one of the most desirable mattresses around the globe. With it’s data driven approach to sleep, it has completely changed the bed in a box tradition. If you’re planning to get yourself a memory foam mattress or if you already own a memory foam mattress and you think your mattress can’t get any better, then take a look at this mattress and decide for yourself.

Eight Sleep Mattress currently features a trio of mattresses which are The Mars, The Jupiter, and The Saturn. Each of the mattress comes with an optional sleep tracker which overlays the mattress and has to be attached to an internet-enabled hub which interfaces with an app on your smart phone. This sleep tracker is available individually as well which is great for someone who loves their current mattress but want to experience smart sleep with this tracker without actually having to buy a new mattress.


The Eight mattress comprises of 4 high density foam layers. The top one being a 2 inch reactive poly foam that is designed to stay cool and provide maximum comfort. The second layer is a 2 inch memory foam that contours to the body and provides pressure relief. Next layer is a 2 inch transition poly foam that is designed to provide additional support and comfort. The last one being a 4 inch high density base foam that is highly breathable with the right amount of firmness.

Mattress with Technology

There are a number of sleep tracking devices in the market which are designed to help track your sleep and let you improve your sleeping habits. But unlike these wrist worn devices that are uncomfortable while sleeping, eight mattress comes with a technology layer which is a polyester cover that goes on top of the mattress. It comes with bed temperature sensors and bed warming capabilities. It enables you to set different temperature for different sides of the bed. This layer comes with sleep tracking feature that allows you to see how much you’ve slept, how much you’ve tossed and turned, you’re heart rate, room temperature and sleep stages. All of these features can be controlled on the Eight App. You just have to connect your smartphone to this technology layer.

You can also set alarm on the Eight App which will wake you up everyday at the right time. The smart layer continuously analyses your sleep stages and it will wake you up while your lightest sleep within half hour before your alarm. You can choose from different custom ringtones that are designed to wake you up in whatever mood you choose.

This app also feature white noise that helps to block out all the noises and let’s you sleep without any disruptions. You can also connect it to other smart devices in your home like Amazon Alexa, Hue lights and more. If you don’t feel like getting out of bed to dim your lights or to brew yourself a cup of coffee in the morning, then just pair all your smart devices with Eight App and let it work for you while you sleep sound. What’s better than waking up to the smell of freshly brewed coffee every morning?


The Saturn is considered to be medium-firm, Jupiter is medium, and Mars is medium-soft. All of these mattresses have been designed for spine alignment and back support. They help in reducing back pain and pressure relief with the perfect level of firmness. The Mars, which is the most expensive among the three guarantees maximum breathability and air flow. But even The Saturn and The Jupiter provide great cooling effect and breathability.

Motion Transfer

As expected from a quality memory foam mattress, you get almost zero motion transfer with Eight Sleep mattresses. This means that if you share your bed with your partner then you will not be bothered by his/her turns and tosses.

Other Features

  • Eight Sleep offers you a 100 nights trial for all of their mattresses which means if you don’t like your eight mattress, then you can ship it back free of cost and get your money refunded.
  • Eight Sleep also provides free shipping in USA.
  • The mattress comes with a 10 year limited warranty while the Technology layer comes with a 1 year limited warranty.

Overall, The Eight Mattress is an innovative concept with the technology layer that not only helps you track your sleep but also improves your sleeping habits. Since these mattresses have launched a few years back only, there are lesser reviews and also there is not much one can say about the longevity of these mattresses. But as of now, users have reported positive reviews which is why this is definitely a mattress that you must try.