Phone battery life has always been important, but which brands consistently offer the longest battery life? After extensive testing, we've found the two leaders.

After a rechargeable hand warmer caught fire while charging overnight, I learned a hard lesson about lithium-ion batteries and home safety.

Your Samsung phone may already have great battery life, but a few adjustments can make that even more enduring.

Windows 11 has a built-in report that provides insight into your laptop's battery status, including whether it's time for a replacement.

Explore the best-rated fitbit smartwatches available on Amazon that perform excellently in terms of monitoring heart rate, ...

Users who miss the deadline could permanently lose access to key historic data on metrics such as their heart rate, workouts, calorie burn, and sleep time.

Tesla update 2026.2.3 adds a door handle shortcut on Model 3 and Y that stops charging and releases a locked cable at ...

Bypass charging is no longer just for gamers. OnePlus is rolling out system-wide support to more phones and tablets, which ...

Everyone knows Bluetooth changed the way we listen to music, but the wireless tech also provides fun, convenience, and ...

Millions of people rely on wearable devices to monitor how well they're sleeping. Sleep trackers don’t necessarily measure ...

Promising review: “We absolutely love the watch. Being able to track his every move when he is out riding his bike or when he ...