Samsung’s battery division has apparently tested a 20,000mAh silicon-carbon battery. The dual-cell battery reportedly developed swelling by the end of the test. The news comes as Chinese manufacturers ...

Smartphone batteries have been getting bigger and bigger, meanwhile Samsung Galaxy devices have been completely stagnant with the exact same battery size in every Galaxy Ultra phone for the past six ...

Phones I tested the Samsung Galaxy S26 Ultra vs. iPhone 17 Pro Max side-by-side for week — here's the one that's best for you Samsung Phones Samsung Galaxy S26 Ultra vs S25 Ultra: What's different?

Follow ZDNET: Add us as a preferred source on Google. Samsung's Galaxy smartphones are some of the best Android phones available today, thanks to their responsive and feature-rich software. But most ...

Confidential Samsung SDI documents reveal the company testing batteries nearly four times the S26 Ultra's capacity. The ambition is hard to argue with. The test results are harder to ignore.

Samsung Phones Samsung Galaxy S26 Ultra battery life tested — here's how it stacks up to iPhone 17 Pro Max and more Samsung Phones Samsung Galaxy S26 Ultra vs Samsung Galaxy S23 Ultra: Should you ...

Samsung’s next clamshell folding phone could end up being a disappointment in the battery department. Despite the Galaxy Z Flip 7 seeing a humble battery bump, its successor might not bring a similar ...