That said, it is $1,500 cheaper than Sleep Number’s next model up, the i10 smart bed, and a hefty $6,000 cheaper than the brand’s most expensive model, the Sleep Number Climate 360.

With a temperature-balancing surface and the ability to track your rest, the Sleep Number 360 i8 is one of the smartest and most luxurious mattresses you can buy.

We've tested and reviewed products since 1936. Read CR's review of the Sleep Number 360 i8 Smart Bed mattress to find out if it's worth it.

Sleep Number unveiled its revamped smart bed line at CES this week, starting with its new 360 bed.The bed does a lot: it automatically adjusts to your sleep position to make you comfortable; it ...

As our top value-for-money smart bed, you'll always get a good deal with the Sleep Number i8. At MSRP a queen size costs $3,999, which is considerably less than the retail price of a Saatva ...

The Sleep Number i8 Smart Bed has adjustable firmness levels ... This gives you consistent comfort and pressure relief. ... Sleep Number says the i8 has a "temperature balancing sleep surface ...

As our top value-for-money smart bed, you'll always get a good deal with the Sleep Number i8. At MSRP a queen size costs $3,999, which is considerably less than the retail price of a Saatva ...

Sleep Number's 360 Smart Bed has genuine appeal, but its limited support for smart home platforms and inability to auto-adjust settings leaves the guess work up to you -- for too much money.

Our pick for the best Sleep Number mattress, the i8 Smart Bed, isn’t just adjustable—it also balances temperature regulation with superior pressure-relieving support to keep sleepers ...

The Sleep Number Climate360 Smart Bed is a behemoth, in both size and price. $10,000 for the cheapest queen-size setup? In this economy? The cost is egregious.

The Sleep Number 360 i8 Smart Bed keeps your body cool thanks to its temperature-balancing sleep surface, while the FlexFit 3 base warms your feet with a built-in heater.