A broad new smartphone test has found that Apple devices lead the industry for battery life, with the iPhone 17 Pro Max ranking as the longest-lasting phone tested and Apple tied as the top overall ...

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 biggest battery on a mass-produced smartphone to date delivers the best battery life I've ever experienced on a phone.

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) ...

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 ...

When it comes to the best smartphone battery life, nothing beats these two iPhones. One you can guess but the other might ...

The iPhone 17 Pro Max tops CNET’s battery stress tests, beating out the OnePlus 15 despite its gargantuan 7,300 mAh cell. Discover how Apple's A19 and N1 chips are changing the game.

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

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

CCD testers are essential in electronics manufacturing for inspecting components, verifying assemblies, and ensuring product ...