Nothing drains your phone's battery quite like the display. This is especially true for devices with larger screens, higher resolutions, and faster refresh rates. That's why, when you look for battery ...

The iPhone 16 series features a big battery boost over last year's models. At least, that's what Apple said during the launch event last week. Apple also told us that it packed larger batteries inside ...

PCWorld explains how to calibrate smartphone and laptop batteries when they display inaccurate percentage readings or cause unexpected shutdowns. Battery calibration involves fully charging to 100%, ...

Discover how 120Hz ProMotion‑like displays boost scrolling smoothness and battery life with adaptive refresh, buttery 120Hz ...