9 high-tech devices that will give you a better night's sleep

If you toss and turn at night, a host of gadgets are eager to help you get some quality shut eye.

As with health-tracking technology, it's ultimately up to you to be proactive and fix the issues that keep you up. Sleep monitors collect a wealth of information when you snooze — brain waves, motion, heartbeat, breathing, etc. — and ideally provide an online component that compiles this data into beautiful charts to help you understand your habits over time.

While informative, sleep analytics can't tell the whole story. Instead, it's up to the sleeper to fill in the gaps. To fully take advantage of these technologies, it's recommended that you log additional information in sleep journals (often provided by apps or Web dashboards), noting how you felt upon waking and chronicling factors that might have contributed to poor sleep, such as alcohol, coffee, temperature, bright lights, big meals, etc. This can help you see correlations between lifestyle/environment and body.

Of course, not all sleep gadgets were made equal. Let's take a look at nine popular ones on the market and what they offer.

This post was originally published on Sunday, October 7. It was republished on Monday, October 8.

For the latest tech stories, follow DVICE on Twitter
at @dvice or find us on Facebook