
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

Eight Sleep Pod 4 vs Pod 5 Ultra+: which smart mattress cover should you buy?
By Eve Davies published
Will the more affordable Eight Sleep Pod 4 help you sleep better or do you need the upgraded features of the new Pod 5 Ultra+? We help you decide

Top cooling mattress Bear Elite Hybrid drops biggest discount in today’s Memorial Day sales — just in time for summer
By Eve Davies published
Hot sleepers love the Bear Elite Hybrid — and it's 40% off in today's Memorial Day mattress sales

Memorial Day sleep tracker sales just got real juicy —$100 off the Oura ring and budget rivals
By Eve Davies published
The Oura Ring 3 is down to lowest ever price while stocks last in today's Memorial Day sales — plus top deals from budget rivals Amazfit and Amazon

Sleep Number's cheapest smart mattress drops to $539 for Memorial Day — with built in sleep tracking and adjustable firmness
By Eve Davies published
Get the affordable Sleep Number c1 smart bed with 10% off for Memorial Day

Thinking of buying a smart bed this Memorial Day? Here's my take after sleeping on the Eight Sleep Pod
By Eve Davies published
Memorial Day is the perfect time to upgrade your sleep with a smart bed — here's what I think

This luxury cooling mattress from Brooklyn Bedding helped me sleep cool during a heatwave — and it's back down to its lowest price in the Memorial Day sales
By Eve Davies published
The new Brooklyn Bedding Copperflex Pro Hybrid impressed our mattress testers and has a 30% discount for Memorial Day.

I track smart mattress sales — why I'd buy the Saatva Solaire now and not wait until Memorial Day
By Eve Davies published
The Saatva Solaire is a luxury smart bed that allows you to customize your comfort — and you can save up to $500 today

Summer’s coming — should you buy a cooling mattress in the Memorial Day sales?
By Eve Davies published
Memorial Day is the perfect time for hot sleepers to invest in a cooling bed — here's why, plus top deals to shop today

'A great choice for hot sleepers' — save $400 on Saatva's natural cooling mattress today
By Eve Davies published
The Saatva Latex Hybrid is $400 off, bringing you natural cooling and luxury comfort from $1,299 if you buy now

Eight Sleep launches world-first AI-powered smart mattress cover that knows when you’re going to get sick — a first look at the cooling Pod 5 Ultra
By Eve Davies published
Eight Sleep say the new Pod 5 can boost deep sleep and slow down your heart rate

Some countries need over 90 minutes more sleep than others, says new study
By Eve Davies published
Move over eight hours. New study reveals How much sleep you need actually depends on where you live — here's why

'Better mental clarity and energy' — do coffee naps combat the afternoon slump? We took a 'nappucino' to find out
By Eve Davies, Becky George published
Two Tom's Guide sleep writers tried the viral ‘coffee nap’ trend — here's how it impacted their sleep

These 5 airport essentials are the secret to sleeping through long flights — and they start at $14
By Eve Davies published
Snooze through long journeys sleep gadgets from SOMO, Tempur-Pedic and Amazon

Whoop's new sleep trackers promise better heart screening and hormone tracking — here's how that leads to better sleep
By Eve Davies published
Christiano Ronaldo's favorite sleep tracker gets an upgrade — here's what it can tell you about your sleep

What are Phase Change Material and GlacioTex cooling mattress fabrics and how do they work?
By Eve Davies published
Each is designed to regulate your temperature through the night, but beyond that these technologies work in different ways

How hydration can cause sleep problems
By Eve Davies published
You can avoid snoring, headaches and cramps and bag yourself a good night's sleep with proper hydration, say experts

Trouble sleeping? These are the 7 products our editors swear by for a good night's sleep
By Eve Davies published
After too many restless nights, these are the products that finally helped our editors fall asleep fast and sleep through

Hatch has launched a limited edition sunrise alarm clock — just in time for Mother's Day
By Eve Davies last updated
I already loved the Hatch sunrise alarm clock, and its spring makeover makes it a perfect Mother's Day gift.

World Sleep Society officially backs sleep trackers — but it comes with a warning
By Eve Davies published
The World Sleep Society has shared advice on getting the most of your sleep tracker and how well you can trust it.

A smart bed could be your answer to cooler sleep this summer — here’s 3 I'd buy now, with up to $1,200 off
By Eve Davies published
Beat the heat with these discounted cooling smart beds from Eight Sleep and Sleep Number — save up to $1,200

'Why do I wake with neck pain every morning?' I asked a chiropractor to help with my sleep woes
By Eve Davies published
Your mattress, pillow and sleep position could all be to blame for neck pain, says chiropractor —here's how to fix it

Sleep Number just launched its early access Memorial Day sale with 30% off its most popular smart bed
By Eve Davies published
Our best value smart bed just got even cheaper — save up to $1,790 on Sleep Number i8 smart bed in early Memorial Day sale

I'm running my first marathon on Sunday — here's the best sleep advice a doctor gave me during training
By Eve Davies published
Good sleep is crucial to becoming a better runner, physically and mentally
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