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

We don't need to accept the same designs that dominate most smartphones. Here's how the new skinny phones from Apple and Samsung compare.

While Apple claims the iPhone 17 offers a major battery upgrade, competitors like the Xiaomi 15 and OnePlus 13 deliver better ...

Maximize your iPhone battery efficiency with these easy-to-follow tips and iOS tools designed to save power and extend ...

Choosing between the Galaxy S25 Ultra and the iPhone 17 Pro Max can be a challenging decision, as both devices represent the pinnacle of modern smartphone technology. Each offers distinct strengths ...

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

Is raw power still the holy grail, or has efficiency become the real game-changer? That question is at the heart of the Oppo ...

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