That's why we put every laptop we review to the test and run them through multiple instances of our battery test, which tasks the laptop with endlessly surfing the web via Wi-Fi with its screen ...

The new MacBook Pro 16-inch M4 Pro has the longest battery life of any consumer-grade laptop we've tested. Here's how long it ...

Extraordinary battery life is one reason this laptop stands out, lasting 33 hours on our rundown test. Long battery life is a major, if not the major, selling point for Qualcomm's Snapdragon X ...

PCMag's expert laptop reviewers run a standardized battery-rundown test, a host of CPU and graphics performance benchmarks, and screen-quality trials on each machine. The aim? To craft ...