UFO FPS Test — See 30, 60, 120 and 144 FPS
Watch objects move at 30, 60, 120, and 144 FPS simultaneously. See exactly how much smoother high frame rates look in real time.
What Is the UFO FPS Test?
The UFO FPS test shows four horizontal tracks with objects moving at different frame rates: 30, 60, 120, and 144 FPS. Each track runs at a fixed speed but updates at a different rate. The visual difference between 30 and 144 FPS is immediately obvious. This test helps you understand why gamers chase high frame rates and whether your monitor can actually display them.
How to Use the UFO Motion Test
Watch all four tracks at once
Notice the smoothness difference between 30 FPS and 144 FPS
If 60 and 144 look identical to you, your monitor may be capped at 60Hz
Use our Monitor Hz Detector to check your screen refresh rate
What the FPS Tracks Mean
| Track | Frame Rate | Frame Time | Best For |
|---|---|---|---|
| 1 | 30 FPS | 33.3ms | Minimum playable |
| 2 | 60 FPS | 16.7ms | Standard gaming |
| 3 | 120 FPS | 8.3ms | Smooth gaming |
| 4 | 144 FPS | 6.9ms | Competitive gaming |
Can You Actually See the Difference?
Most people can see the difference between 30 and 60 FPS immediately. The jump from 60 to 144 FPS is more subtle but noticeable, especially in fast-moving games. Above 240 FPS the difference becomes very hard to see without specialized equipment.
Frequently Asked Questions
What is a UFO FPS test?
A UFO FPS test shows moving objects at different frame rates simultaneously so you can compare how smooth 30, 60, 120, and 144 FPS look side by side in real time.
Can I see the difference between 60 and 144 FPS?
Yes, most people can see the difference, especially during fast motion. The 144 FPS track looks noticeably smoother and has less motion blur than the 60 FPS track.
Why does 30 FPS look choppy?
At 30 FPS each frame is displayed for 33 milliseconds. This gap between frames is long enough for your eye to detect discontinuous motion, which appears as choppiness or stutter.
What if 60 and 144 look the same to me?
Your monitor refresh rate may be capped at 60Hz. Use the Monitor Hz Detector on this site to check your actual screen refresh rate.