I put the OnePlus 15R, and two other Androids, through some serious battery tests to prove just how much of a battery beast ...

With a bigger frame leaving more room for a battery than its predecessor had, you'd imagine iPhone 16e battery life would take a big leap forward from the last iPhone SE model. And it does — but Apple ...

Review: The 2026 budget Motorola phone lasts for two days on a single battery charge, but it's not more powerful than others ...

The neural processing unit (NPU): Many laptops will mention an NPU, which is a specialized component reserved solely for AI-powered tasks like image generation and interacting with large language ...

My “unicorn” Volvo V90 plug-in hybrid wagon is almost four years old. Here’s how healthy its high-voltage battery is.

Momodou Wurry Jallow, an electrical engineering major at Alfred University, gives a demonstration on battery testing equipment installed in a lab in the McMahon Engineering Building. The demonstration ...

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 ...

Battery life remains a critical factor when selecting an iPhone, influencing daily usability and long-term satisfaction. This analysis evaluates the battery ...

From battery tests to capturing photos in various lighting conditions, here's how ZDNET's mobile team evaluates the latest handsets before they're recommended to you.