We'll remember 2025 as the year phones started lasting more than 20 hours on the very demanding Tom's Guide battery test, suggesting the era of multi-day battery life is dawning.

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 ...

The iPhone 17 Pro Max has outstanding battery life that easily lasts all day with charge to spare. Our exclusive lab data shows you don't need to pay over a grand for excellent battery life. The $829 ...

When it comes to selecting the best phones, three key areas are most important. The display and the best smartphone camera are integral parts of the experience on most phones — especially with the ...

What if the very feature that makes your smartphone so convenient, fast charging, is quietly wearing down its battery? It’s a concern that’s sparked countless debates among tech enthusiasts and casual ...

Battery life remains a critical factor for smartphone users, directly influencing how devices are evaluated in terms of usability and overall performance. To better understand how modern smartphones ...

In a regular phone battery (iPhone, Galaxy phones), the cathode is made of a metal oxide like lithium cobalt oxide, and graphite is the anode material. What's different in this new silicon battery ...

The new Pixel 9a might appear an unassuming mid-range phone at just $499, but it actually packs Google’s largest-ever battery into a 6.3-inch form factor. The 9a’s new 5,100mAh cell is a significant ...

Samsung has reportedly tested a 20,000mAh silicon-carbon battery, but there's bad news if you want a Galaxy phone with this ...

Accelerate your tech game Paid Content How the New Space Race Will Drive Innovation How the metaverse will change the future of work and society Managing the ...

OnePlus says Turbo 6 and Turbo 6V launch in China on Jan. 8 with 9,000mAh batteries. Early testing claims 10 hours 37 minutes on one charge, with Turbo 6 leading the pitch.

Exclusive: The OnePlus 15 has the largest battery capacity of any phone sold in the US. And it's all because of silicon. Patrick Holland has been a phone reviewer for CNET since 2016. He is a former ...