A number of manufacturers have added 90Hz and 120Hz displays to smartphones — like the Samsung Galaxy S24 Ultra — and lots of numbers are being thrown around (60Hz, 90Hz, 120Hz), but what do ...

That's because the combination of 4K resolution and a 120Hz refresh rate brings improved clarity and smoothness to whatever you're playing or watching. We test the best 120Hz TVs with the latest ...

So it’s sounding more likely that all iPhone 17 models will have a 120Hz refresh rate. A high refresh rate delivers a smoother experience on paper, particularly when scrolling, viewing system ...