On paper, the Apple Watch Ultra 3’s battery capacity (2.31 Wh) has increased by six percent compared to the Ultra 2 and by as ...

I looked at three years of exclusive CNET data of iPhone performance to find out which models hold their charges best.

Ultra-compact 45W fast charging with dual USB-C ports now costs less than $20.

Lithium battery bags do work, but only to contain fires, not prevent them. For most users, they’re an inexpensive safeguard ...

CNET senior technology reporter Abrar Al-Heeti highlights that the iPhone Air she reviewed regularly ends the day with about 20% to spare (after starting with a full battery). She said it would drop ...

Let's face it, the Logitech MX Master line has effectively been the undisputed king of work/productivity mice for years now. Its combination of a sensor that works on just about any surface, a ...

Jeff Carlson writes about mobile technology for CNET. He is also the author of dozens of how-to books covering a wide spectrum ranging from Apple devices and cameras to photo editing software and ...

While Mashable has yet to perform nuanced battery testing of our own, we at least have official spec sheets to go off of ...