Modern smartphone battery life is good, but most phones still need to be charged after a day or two. A new phone from TCL is ...

We've seen phones with some big batteries in recent times, but it sounds like a major player could up the ante in a massive ...

Samsung is developing stacked battery tech for smartphones, and the iPhone 18 and Galaxy S26 could be the first beneficiaries ...

A new rumor gives us an idea of what to expect for the batteries on Samsung's Galaxy S25 Slim and Apple's iPhone 17 Air.

The iPhone 17 Air and Galaxy S25 Slim will be ultra-thin phones with smaller batteries - here's what it might mean for ...

Redmi is reportedly prepping a 7,500 mAh battery for its next budget phone. The tech is already out there, and it doesn't ...

Samsung's flagship phone once again took the overall crown for our reviewer, but several other makers offered strong entrants ...

It's already been a banner year for battery life, with newly released devices like the OnePlus 13 and OnePlus 13R producing ...

Jukanlosreve on X, referring to leaker Ice Universe, claims that the Galaxy S class of '26 will contain silicon-carbon ...

Smartwatches have become extremely useful accessories for Android phones. They allow individuals to respond to notifications ...

Consumer electronics devices have been using lithium-ion (Li-ion) batteries for well over a decade now. Very recently, ...

Both the iPhone 17 Air and Galaxy S25 Slim are rumored to pack batteries somewhere between 3,000mAh and 4,000mAh.