We ran battery tests on 9 popular tablets - this model lasted the longest (and other surprise results) ...

I put the OnePlus 15R, and two other Androids, through some serious battery tests to prove just how much of a battery beast ...

We've tested hundreds of laptops to find the ones that last the longest between charges. These battery-life champs will easily take you through a day of work or school, plus an evening's entertainment ...

Battery life remains a critical factor for smartphone users, directly influencing how devices are evaluated in terms of usability and overall performance. To better understand how modern smartphones ...

A recent battery drain test compared the performance of 10 flagship smartphones, including the Galaxy S25 Edge, iPhone 16 Pro Max, Vivo X200 Pro, and others. This test provided valuable insights into ...

I Tested the New $300 Moto G Power: Great Battery Life but Not Enough Elsewhere ...

We've tested Intel's Panther Lake flagship laptop chip, the Core Ultra X9 388H, and we're very impressed with the Core Ultra ...

How we test phones at ZDNET in 2026 ...

Maybe the tide has finally turned for Tensor with a very fresh battery drain test showing that a brand new Pixel 10 Pro can best Apple’s middle-child iPhone 16 Pro by an impressive 45 minutes. In the ...

To find out, tech YouTuber Ben from Lover Of Tech ran a thorough battery drain test and compared the Fold7 against the Fold6 and Fold5. His tests put the phones through a demanding series of tasks: ...

To get to the bottom of why we have such mixed feelings about this year’s models, I grabbed the Pixel 10 Pro XL, last year’s 9 Pro XL, and a Galaxy S25 Ultra and peeked inside their secretive software ...

How we test laptops at ZDNET in 2026 ...