Translation guide
The number of times per second a display updates its image, measured in hertz (Hz).
リフレッシュレートはいくつですか？
What is the refresh rate?
The frequency at which a screen redraws the image, typically 60Hz, 120Hz, etc.
The standard loanword used in tech contexts. Widely understood.
このモニターのリフレッシュレートは144Hzです。
This monitor has a refresh rate of 144Hz.
Often written with the unit in parentheses or directly as '144Hz'.
リフレッシュレート (Hz) が高いほど動きが滑らかです。
The higher the refresh rate (Hz), the smoother the motion.
A more literal Japanese translation, less common in everyday tech talk.
画面の更新頻度を60Hzに設定してください。
Please set the screen refresh rate to 60Hz.