The iPhone 17 Pro Max ranks first for battery life in testing across 35 smartphones, setting a new endurance benchmark.

Phone battery life has always been important, but which brands consistently offer the longest battery life? After extensive testing, we've found the two leaders.

The top ranking phone was the iPhone 17 Pro Max, despite having a relatively average battery capacity of 5,088 mAh and not using the latest battery tech. This is explained by the power efficiency of ...

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 ...

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 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 ...

If battery life is the most important feature in a security cam to you, these are the leading contenders for incredible results.

Samsung’s latest flagship lineup—Galaxy Flip 7, Fold 7, S25 Ultra, and S25 Edge—has undergone extensive testing to evaluate battery performance. This analysis explores how factors such as design, ...

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 ...