If you are wondering if the laptop has a problem, it’s not. This feature is by design which reduces the refresh rate so the overall battery consumption can be controlled. Since the display consumes ...

High-end smartphones increasingly boast blazing-fast 90Hz, 120Hz, and even faster refresh rate displays. This sounds great on paper, and it’s yet another way that smartphones attempt to differentiate ...

ProMotion, which is just Apple speak for variable display refresh rate, is available across the entire iPhone 17 range. Even so, it won't make much of a difference in day-to-day usage. After a long ...

A better mouse trap? Aside from the processor, one of the biggest enemies of laptop battery life is the display – particularly if it exceeds 400 nits of brightness and has a refresh rate over 90 Hz.