Monitor Refresh Rate Explained: 60Hz vs 120Hz vs 144Hz
April 9, 2026 · ScreenRes.tools
Refresh rate, measured in Hertz (Hz), is how many times per second your monitor redraws the image. A 60Hz display refreshes 60 times per second; a 144Hz display refreshes 144 times.
Why does refresh rate matter?
Higher refresh rates produce smoother motion. This is most noticeable in:
- Gaming — reduced motion blur and input lag
- Scrolling — smoother text and UI scrolling
- Cursor movement — more fluid mouse tracking
- Video editing — smoother timeline scrubbing
The diminishing returns curve
The jump from 30Hz to 60Hz is dramatic. From 60Hz to 120Hz is noticeable. From 120Hz to 240Hz? Most people struggle to tell the difference in everyday use.
| Refresh Rate | Best For |
|---|---|
| 60Hz | Office work, browsing, video |
| 75Hz | Budget improvement over 60Hz |
| 120Hz | Smooth productivity + casual gaming |
| 144Hz | Competitive gaming sweet spot |
| 240Hz+ | Esports professionals |
Refresh rate vs frame rate
Your refresh rate is only useful if your GPU can produce enough frames per second (FPS) to match. A 144Hz monitor showing a 60 FPS game will only display 60 unique frames per second.
For the best experience, pair your monitor's refresh rate with a GPU that can consistently match or exceed it.
Adaptive sync
Technologies like G-Sync (NVIDIA) and FreeSync (AMD) synchronize your GPU's frame output with your monitor's refresh rate, eliminating screen tearing without the input lag of V-Sync.
How to check your refresh rate
Use our Refresh Rate Test tool to measure your display's actual refresh rate in real-time. It uses frame timing analysis to give you an accurate reading.
Should you upgrade?
- From 60Hz to 144Hz — Yes, if you game or value smooth scrolling
- From 144Hz to 240Hz — Only if you play competitive esports
- From 60Hz to 75Hz — Modest improvement, usually cheap
The sweet spot for most users is 120–144Hz — noticeable improvement without requiring top-tier hardware.