Your smartwatch displayed a "sleep score of 78" this morning. The moment you saw that number, you subconsciously assumed: "I ...

How to use a smartwatch for stress tracking in 2026: turn on the right setting per brand, take a clean baseline reading, read ...

Learn how to use SpO2 readings on a smartwatch in 2026, take an accurate measurement, spot errors, and know when a low result ...

Smartwatches were once primarily used to check the time, count steps and display smartphone notifications. Today, they can ...

Tom has been covering technology since 2019, having worked as part of the phones team at TechRadar and then as an editor at What to Watch. Since 2025 he’s been a freelance contributor for many more ...

Tracking your workouts, runs and steps may be the main reason you asked your Santa for a smart watch this Christmas (if it's not logged on Strava, it didn't happen, right?). But you can actually use ...

Shopping for a smartwatch or fitness tracker? Read about features, types, and other must-know details to make an informed ...