60Hz vs 144Hz vs 240Hz: Which Refresh Rate Is Best?
Compare 60Hz, 120Hz, 144Hz, 165Hz and 240Hz displays and understand how refresh rate affects motion clarity, responsiveness and everyday use.

Refresh rate is how often a display updates its image each second. A 60Hz display refreshes up to 60 times per second, while 144Hz and 240Hz displays can update more frequently when the source and connection support it.
What higher refresh rate changes
Higher refresh rates reduce the time between displayed frames. Cursor movement, scrolling and games can therefore look smoother and respond more quickly to new frames.
60Hz
Still adequate for office work, video, reading and many general tasks. Most cinematic video content does not require a gaming-class refresh rate.
120–165Hz
A strong middle ground for visibly smoother desktop motion and gaming. Many users notice the jump from 60Hz more than smaller increases at already-high refresh rates.
240Hz and above
Most useful when very high frame rates, low latency and competitive motion clarity matter. The benefit depends on the application, GPU performance and the panel's pixel response.
Check the full signal path
The operating system setting, GPU, cable, port and monitor must all support the selected mode. A 240Hz display connected through a limited adapter may operate at a lower rate.
Related tests and guides
Remember: browser diagnostics are observational tools. They can reveal repeatable visual symptoms, but they do not replace laboratory measurement or a technician when hardware diagnosis is required.