Latest articles by Caitlin McGarry
L’Oreal’s New pH Sensor Uses Sweat to Detect Skin Conditions
What if your skincare routine was based on a totally customized scientific analysis? That could happen soon.
New Smartwatch Uses Solar Power, Body Heat to Last Years on a Charge
This watch packs in every feature you could hope for, and will never die. What more could you ask for?
Apple Might Make Its Own iPhone Modem to Crush Qualcomm
The earliest we would see an Apple-built iPhone modem is 2021.
The Doctor on Your Wrist: How Smartwatches Are Saving Lives
Apple Watches and Fitbits have inadvertently saved lives. But how far are we from replacing our annual checkup with a glance at our wrist?
Apple Watch 4 Gets ECG App: Here's How to Use It
The Apple Watch's FDA-cleared heart-health features are now here.
Huawei Band 3 Pro Review: Beautiful Display, Frustrating Fit
Huawei's Band 2 Pro was the best sub-$100 fitness tracker around. The newest model isn't as good.
TicPods Free Review: A Cheaper (and Colorful) AirPods Alternative
Apple's AirPods finally have a worthy rival with TicPods Free, which cost $30 less and are almost as good.
Help Me, Tom's Guide: Can I Replace My Phone With a Smartwatch?
Spoiler alert: Not exactly.
OnePlus 6T vs. iPhone XR: Which Affordable Flagship Wins?
The OnePlus 6T and iPhone XR are both affordable powerhouses, but only one phone can win. Here's how they stack up.
Someone Finally Made a Good Android Watch
With a faster processor and the latest Wear OS software, Fossil’s new Android smartwatch could be the best yet.
OnePlus: We’ll Have a 5G Phone in First Half of 2019
The Chinese smartphone maker is aiming to release a 5G-capable device in the first half of 2019.
Life with Google's New Wear OS: What I Love and Hate
The latest version of Wear OS promises an entirely new experience for smartwatch owners, but there’' still a lot of work to be done.
Huawei Mate 20 Pro vs. Galaxy Note 9: Which Big-Screen Phone Should You Buy?
The Huawei Mate 20 Pro and Galaxy Note 9 are two of the biggest and most powerful Android phones yet. But which one is right for you?
Pixel 3 vs. iPhone XS Camera Face-Off: Why Google Wins
The iPhone’s camera produces more natural shots, but the Pixel 3’s software-enhanced images are winners.
Huawei Watch GT Ditches Wear OS for Longer Battery Life
Huawei's new smartwatch and fitness tracker are focused on fitness and lengthy battery life.
Pixel 3 XL vs. iPhone XS Max: Google’s Big Phone Could Win
Google’s newest big-screen phone is cheaper than Apple’s iPhone XS Max, but it also has a slew of impressive features that make it worth buying.
Who Has the Most Accurate Heart Rate Monitor?
Fitness trackers and smartwatches are becoming more advanced health trackers. But can you trust their accuracy?
Pixel 3 vs Pixel 3 XL: Which One Should You Buy?
Google just took the wraps off two new Pixels with a few key differences.
LG V40 ThinQ vs. Galaxy Note 9: It’s Not Even Close
In the battle of big-screen phones, Samsung plays to win.
LG V40 ThinQ Review: Three Cameras Aren't Better Than One
The V40 is an expensive camera phone that has a stunning display and solid performance, but its multiple cameras aren't great and the battery life is short.
LG's Watch W7 Puts Mechanical Hands on a Touch Screen
LG has a new Wear OS smartwatch that's unlike anything else we've seen.
LG V40 ThinQ's Three Cameras Create Beautiful Cinemagraphs
The LG V40's Cine Shot feature will make your Instagrams stand out from the rest.
Here's How watchOS 5 Is Improving My Workouts
You don't need an expensive new Apple Watch to upgrade your exercise routine.
