Samsung is reportedly testing a 20,000 mAh phone battery The capacity boost is courtesy of a silicon-carbon compound It's unlikely to be ready in time for the Galaxy S26 series Battery capacity is one ...

Exclusive: The OnePlus 15 has the largest battery capacity of any phone sold in the US. And it's all because of silicon. As Managing Editor, I lead CNET's mobile team, covering news and reviews on ...

A new leak suggests Samsung could bring silicon-carbon batteries to the Galaxy S27, potentially delivering a major battery ...

Redmi is reportedly testing three smartphones with 10,000mAh batteries, including a Redmi Note 17 model with 100W charging ...

Our expert, award-winning staff selects the products we cover and rigorously researches and tests our top picks. If you buy through our links, we may get a commission. David Lumb is a senior reporter ...

You might say that battery life is just a small consideration when buying a new iPhone or Android phone now, but that stance gets shaky when you're staring down a sliver of red in the battery gauge ...

Samsung's Exynos 2600 is the world's first 2nm smartphone chip, and that's genuinely impressive. It's just not enough to outrun Qualcomm's Snapdragon 8 Elite Gen 5 in battery efficiency.

YouTube channel HTX Studio conducted a massive smartphone battery charging experiment that involved buying 40 phones and spending two years conducting battery charging experiments using fast and slow ...

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 ...

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 ...