There are a lot of compelling reasons to consider the new iPhone Air over the other devices in the iPhone 17 lineup. The iPhone Air is very thin — just 5.6 mm, compared to the iPhone 17, which ...

Historically, making a thin phone meant trading the usual battery for one that's slimmer and less robust. And what good is a thin phone with poor battery life? Up-and-coming silicon-carbon battery ...

The new iPhones Apple unveiled last week offer improved battery life, at least according to official estimates. Better battery life is something buyers expect from each new iPhone generation.

I looked at three years of exclusive CNET data of iPhone performance to find out which models hold their charges best. As Managing Editor, I lead CNET's mobile team, covering news and reviews on ...

The evolution of the iPhone since 2007 has brought the world's first smartphone a long way. If Steve Jobs could see the iPhone of today, he might shed a tear of joy — or roll in his grave, who knows — ...

The Truth About Overnight Phone Charging (and Why It's Wrecking Your Battery) ...