PCWorld explains how to calibrate smartphone and laptop batteries when they display inaccurate percentage readings or cause ...

With some of the most powerful smartphone processors being used in not just flagship-grade, but also mid-range options, running graphically intensive apps and games has become second nature. Increased ...

Most of us — casual users and enthusiasts alike — are forever searching for smartphones with the longest battery life. And while fast charging keeps us topped up every day, the absence of replaceable ...