ZDNET's key takeaways Total battery capacity is only one factor influencing actual device longevity.Lab tests demonstrate how ...

After the release of iOS 26.2 and iOS 18.7.3 to the public, a new video has put both updates to the test. With battery life ...

In its announcement video for the iPhone 16e, Apple said the device features a new internal design that allowed for a larger battery. Apple does not publicly advertise mAh battery capacities for ...

Despite some criticism of the lifespan of most Google devices, the Pixel 9 has outlasted the brand-new Galaxy S25 and iPhone 16 in one of the most realistic battery tests of late. Almost since the ...

During the web browsing test, the Surface Laptop 7 experienced a 24% battery drop, while the MacBook Pro saw a more efficient 16% drop. This indicates that the MacBook Pro is more energy-efficient ...

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 ...

We’ve got the Samsung Galaxy S24 Ultra in-house and have been using it since Unpacked. And now we’ve just finished running our battery test on the Galaxy S24 Ultra. The results were, quite frankly, ...

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 ...

The new Pixel 9a might appear an unassuming mid-range phone at just $499, but it actually packs Google’s largest-ever battery into a 6.3-inch form factor. The 9a’s new 5,100mAh cell is a significant ...

Following the iPhone 15 release on Friday, the first battery test results are coming in. Apple touted the efficiency of the 3nm A17 Pro chip, so anticipation was high for the iPhone 15 Pro and Pro Max ...

Battery preconditioning—or simply put, battery preheating—is critical before a DC fast charging session, especially in the cold season that we now have in the northern hemisphere. Bringing the battery ...