Eve Davies
Eve is a sleep tech product tester and writer at Tom's Guide, covering everything from smart beds and sleep trackers, to sleep earbuds and sunrise alarm clocks. Eve is a PPA-accredited journalist with an MA in Magazine Journalism, and has four years’ experience writing features and news. In her role as Sleep Tech Product Tester and Writer for Tom's Guide, Eve is constantly trying out and reviewing the latest sleep products from brands such as Apple, Garmin, Whoop, Hatch, Sleep Number, Eight Sleep, and Oura. A fitness enthusiast who completed the London Marathon earlier this year, Eve loves exploring the relationship between good sleep, overall health, and physical performance, and how great sleep tech can make that relationship even better.
Latest articles by Eve Davies

By Eve Davies Last updated
The best sleep trackers we've tested in our lab provide accurate insights into your quality of sleep, how much you're getting, and how to improve it for optimal health and recovery.

By Eve Davies Last updated
A human biologist explains why your phone's default alarm is making you tired — and the simple trick that resets your body clock

By Eve Davies Last updated
A sunrise alarm clock can help you sleep better and wake up easier — even in summer. Here are our top recommendations for every budget and sleeper.

By Ruth Jones Last updated
How to get the best price on top smart beds with adjustable firmness and built-in sleep trackers in Sleep Number's Labor Day sale.

By Eve Davies Last updated
Banish sweaty nights this summer with one of the 9 best cooling mattresses on the market today, tested and selected by our team of hot sleeping reviewers.

By Eve Davies Last updated
Here's everything you need to know about investing in a Sleep Number bed in 2026, from its bankruptcy to its collection revamp

By Eve Davies Last updated
If you're after a comfortable pair of headphones to block out noise with soothing sounds while you sleep, these are our sleep tech expert's top picks.

By Eve Davies Published
I've spent the year finding the most top-rated sleep trackers from Oura, Whoop, and Fitbit. Trust me, these are the Amazon Prime Day deals you don't want to miss...

By Eve Davies Published
Oura Ring 4 vs Oura Ring 5: Two smart rings for sale, but only one worth buying in the Prime Day deals.

By Eve Davies Published
Three sleep experts, including neuroscientist Dr. Matthew Walker, share insight on what tracking your wrist temperature through the night can reveal about your health.

By Eve Davies Published
Forget 8 hours: Experts say this sleep habit is the real key to longevity, and your sleep tracker is paying attention to it every night. Here’s how to find, track and improve your score whether you have an Apple Watch, Oura, Garmin or Whoop

By Eve Davies Published
My job involves reviewing cooling mattresses — trust me, you won't find a cooler, better value bed than the Bear Elite Hybrid right now. Here's how to get 40% off...

By Eve Davies Published
I tracked my sleep with the Apple Watch 10 and the Whoop MG over a year. Here's the one I'd buy again...

By Eve Davies Published
I tracked my sleep with the Oura Ring 4 and Apple Watch 10 over a year. I love both but there's only one I'm still wearing — here's my winner

By Eve Davies Published
We compare price, design and features of the Saatva Solaire Adjustable Firmness Mattress vs the Eight Sleep Pod 5 to help you decide which smart bed is for you.

By Eve Davies Published
A doctor explains how the '90 minute sleep rule' can help you sleep like a pro and wake up bursting with energy.

By Eve Davies Published
Want to sleep better, deeper and for longer? Scheduling your workouts to suit your unique body clock is key, experts explain

By Eve Davies Published
Obstructive sleep apnea could be silently weakening your muscles and increasing your risk of fractures, and people aged 65+ or those with a high BMI are more at risk

By Eve Davies Published
Whether or not you’re running the London marathon this weekend, these elite athlete sleep tips will net you highly restorative sleep and energy for days

By Eve Davies Published
The celebrity-approved NEOM Wellbeing Pod turns my small bedroom into a calming sleep sanctuary. You can get it for $24 less now...

By Eve Davies Published
Quality sleep is crucial for marathon running. Here are the 9 products I rely on to get those high sleep scores the night before a big race...

By Eve Davies Published
Nighttime awakenings are a natural part of the aging process, but there is one red flag you shouldn't ignore on your sleep tracker as you get older

By Eve Davies Published
I thought hitting snooze would help me feel less tired, but it was actually making my fatigue worse

By Eve Davies Published
Sleep experts urge you to stop doing this one thing when you wake up in the morning. Here's what they recommend you do instead to stop feeling tired through the day and sleep better at night.

By Eve Davies Published
Experts urge you to establish a consistent sleep routine for improved health and longevity. I ask a certified sleep consultant exactly how it benefits your body and brain...
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