I test phones for a living — and these 10 phones had the longest battery life of 2024 Best phones 2025 tested — January top picks And it's not just the Snapdragon 8 Elite behind the sudden ...

The Samsung Galaxy Fit3 and Amazfit Active 2 both cost less than $100. Which one tracks more accurately? We found out.

That's why we put every laptop we review to the test and run them through multiple instances of our battery test, which tasks the laptop with endlessly surfing the web via Wi-Fi with its screen ...

I and other ZDNET experts went hands-on with several of the top MagSafe battery packs (including every pick on this list), spending time testing for charge speed, function, and other features ...

Electric car battery life is one of the main concerns for those interested in buying an EV. Most electric cars use lithium-ion batteries – the same as the ones in your laptop or smartphone – and these ...

This pocket-sized unit is also equipped with an auto-shutoff function after 5 minutes of no button presses, a low battery indicator, and a data hold function. Built with Omni-directional measurement ...

Jan. 27, 2025 — Lithium-air batteries have the potential to outstrip conventional lithium-ion batteries by storing significantly more energy at the same weight. However, their high-performance ...

While stock for the RTX 4090 is expected to become more scarce now that the RTX 5090 is on the scene, that doesn't mean that ...

In response to criticism that the test is not a reliable assessment tool, psychologists have worked to improve and validate the Rorschach over time. They have developed standardized protocols to ...

One of the ways in which security professionals can assess the security posture of an entire digital ecosystem is by carrying out penetration testing, or pen testing for short. Penetration testing ...

In terms of comparing the major streaming services, it’s easy to think of Hulu as “the TV-focused one,” but that’s not entirely fair—the service also has a healthy number of movies at ...

Take this test to find out how strong your memory is. Using the key below, answer the questions based on how often the statement applies to you.