How to: Go to Settings > Display on your Android phone. There, you'll find the option to switch between a light and dark ...

How to: Go to Settings > Display on your Android phone. There, you'll find the option to switch between a light and dark theme and to have dark mode turn on automatically at a certain time of day. I ...

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

Does your Windows laptop's battery drain as quickly as water escaping through a leak? If that seems familiar, you may not be making full use of the built-in features in Windows that help reduce ...

To extend battery life without significantly impacting performance, you can change the performance profile of your Galaxy S24. Reducing the display refresh rate can significantly improve battery life.

Optimizing your iPhone’s battery settings on iOS 26 is crucial for maintaining device performance, extending battery life, and contributing to sustainable energy use. With a range of advanced features ...

I love laptops with OLED displays, but they can hurt battery life. Setting changes can help, though, and I also have two tips to prevent OLED burn-in. Matt Elliott is a senior editor at CNET with a ...

If your Pixel 9 battery life isn’t living up to the hype, you’re not alone—but don’t reach for the return label just yet. This guide walks through practical, no-nonsense tips to extend your battery ...

No one wants to be stuck with a dead phone on the commute home. Fortunately, Apple has shared several simple settings adjustments that can significantly extend battery life, allowing users to get more ...

Android vs iPhone battery management differs in charging speed, software control, and efficiency, shaping how long phones ...