The maximum capacity of an iPhone measures how much the device’s battery has degraded over time. iPhones have lithium-ion ...
The OnePlus Watch 2 beats the Pixel Watch in almost every way: A long-lasting battery, vibrant screen, and durable design.
The $199 RingConn Gen 2 Air is the most affordable smart ring we’ve tested, undercutting the original RingConn by $80 and ...
Blood pressure tracking, an energy efficient LTPO display and more -- we've rounded up all the rumors about Apple's upcoming ...
Google's $499 budget phone shares many similarities with the pricier baseline Pixel 9. Here's what you'll get -- and what you ...
But there are also things that we can do to prevent battery wear. A research paper led by Jihyun Hong at Postech and Jongsoon Kim at Sungkyunkwan University on EV (electric vehicle) batteries uncovers ...