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

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.

Higher frame rates have less display motion blur, resulting in better motion quality. This is a popular TestUFO demo seen at conventions and trade shows. As seen at CES and DisplayWeek! Large …

This screen compares frame rates with horizontally scrolling text marquees. If using a 120Hz monitor, then 120fps is automatically included (30fps vs 60fps vs 120fps) in supported browsers.

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 …

----------- Demos ----------- Compare Frame Rates: UFO Compare Frame Rates: Video Game Motion Compare Frame Rates: Vertical Scrolling Black Frame Insertion Persistence of Vision – Optical …

This test simulates the FreeSync variable refresh rate (VRR) technology. FreeSync eliminate stutters by varying the refresh rate to exactly match a fluctuating frame rate.

To help you compare, see image of this demo at 60 / 120 / 240 / 480 Hz to see the motion blur expected for a specific Hz of a sample-and-hold display. This demo shows that high Hz displays are no longer …

The faster the pixels modulate (120Hz, 240Hz, 480Hz), the more detailed persistence of vision becomes. Good full-readability (zero stroboscopic effect & no motion blur) with rapid occulsion …

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, …