Refresh rate explained: 60 Hz, 120 Hz, 144 Hz and beyond

What refresh rate measures

Refresh rate is the maximum number of times a display can update each second under supported conditions. A higher rate can make scrolling, cursor movement and compatible games look smoother.

The benefit depends on the device, content, settings and available performance. A 144 Hz panel does not turn a 24-frame film into native 144-frame content.

Why power and performance still matter

Higher refresh modes can use more power. Some devices vary the refresh rate dynamically, while others offer fixed modes. The processor and graphics system must also produce enough frames for demanding games.

• Check whether the rate is native or a motion-marketing label.
• Confirm which ports and resolutions support the maximum rate.
• Consider battery life on mobile devices.

How SpecMeter treats the field

The product with the higher listed maximum receives the field advantage, while the page also explains that this is one capability rather than a complete display-quality rating.