Refresh rate determines how frequently a smartphone display can update its image, with 60Hz, 90Hz and 120Hz offering progressively smoother motion. The difference is most noticeable while scrolling, navigating apps and playing games that support higher frame rates. However, a higher refresh rate can also increase power consumption, while most videos do not benefit directly from faster refresh rates. Adaptive displays can switch between rates to balance smoothness and battery life. This guide explains how the three refresh rates compare and which option may suit different users.
