[ GLOSSARY DEFINITION ]
Display
Refresh Rate
How often the screen redraws per second (Hz); higher feels smoother but uses more power.
Also known as:
120Hz
144Hz
60Hz
Full Definition & Technical Explanation
Refresh rate is measured in hertz (Hz). 60 Hz is standard; 90/120/144 Hz feels butter-smooth for scrolling and gaming. Adaptive (LTPO) versions drop to 1 Hz for static content to save battery.
DeviceBenchmark scores Display higher when adaptive 120 Hz + high brightness is present. Check Refresh Rate and Adaptive Refresh Rate specs.
Where Refresh Rate Matters
Smartphones
Tablets
Frequently Asked Questions
What is Refresh Rate?
How often the screen redraws per second (Hz); higher feels smoother but uses more power.
What terms are related to Refresh Rate?
Related Display terms include LTPO, PWM Dimming, OLED, Variable Refresh Rate.
Related Technical Terms
LTPO
Backplane tech allowing 1-120 Hz adaptive refresh to save battery while keeping motion smooth.
Display
PWM Dimming
Pulse-width modulation used to dim OLEDs; low frequency can cause eye strain for sensitive users.
Display
OLED
Each pixel emits its own light, enabling true blacks, infinite contrast, and ultra-thin panels.
Display
Variable Refresh Rate
The screen's ability to change refresh rate dynamically to save battery or match frame output.
Display