Blur Busters UFO Motion Tests with ghosting test, 30fps vs 60fps, 120hz vs 144hz vs 240hz, PWM test, motion blur test, judder test, benchmarks, and more.

This is a popular TestUFO demo seen at conventions and trade shows. As seen at CES and DisplayWeek! Large frame rate differences (4x+) are more human visible with faster pixel response …

TestUFO: Vertical Scrolling Text This screen compares frame rates with vertical scrolling. If using a 120Hz monitor, then 120fps is automatically included (30fps vs 60fps vs 120fps) in supported browsers.

What Is My Refresh Rate? This refresh rate test is designed to accurately measure your refresh rate of your display in Hertz (Hz). Wait at least 30 seconds for an accurate measurement. For best results, …

Verify there are no scaling artifacts or banding in the background test pattern; and Go into full screen mode and verify " Resolution " matches your display's native resolution.

This test does both concurrently to help users who prioritize desktop use, or prioritize game use, or both. Try different poll rates, DPI, and other settings, to see how your mouse jitter changes!

This test shows motion blur that appears on most consumer screens (sample-and-hold displays). If you are using motion blur reduction (BFI or backlight strobing), temporarily turn it off for this test.

Test the VSYNC support of your web browser for Blur Busters UFO Motion Tests.

TestUFO: Demo of Stutters and Tearing Smooth - Perfect, full frame rate motion. Microstuttering - Simulation of minor stutters. Stuttering - Simulation of very unsmooth motion. Frame Rate Slow …

This test simulates variable refresh rate technologies including G-SYNC, FreeSync, VESA AdaptiveSync, HDMI 2.1 VRR, and others. Variable refresh rates (VRR) eliminate stutters of …