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

I put the Nintendo Switch 2 and the Steam Deck OLED to the test to determine which gaming handheld offers better battery life ...

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 ...

Hardware Canucks has teased that an unnamed thin-and-light laptop has exceeded 30 hours in its browsing test - streets ahead ...

My “unicorn” Volvo V90 plug-in hybrid wagon is almost four years old. Here’s how healthy its high-voltage battery is.

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 ...

Let's see if this 80% charge limitation can help extend battery life for real. When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works. The release of ...

How we test laptops at ZDNET in 2026 ...

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 phones at ZDNET in 2026 ...