TestUFO

This is www.testufo.com, the popular TestUFO display motion tests created by Blur Busters.
For peer reviewed research including TestUFO, see Area 51 Display Science, Research & Engineering.
Also, see TestUFO Discussion Forums and read below for news and articles about TestUFO:

Trade show booth for Blur Busters with two computer monitors on a table, one showing a forest wallpaper and the other a dark screen, plus a QR sign on the left.

Announcing TestUFO Native Applications & UFO Display Tester

Posted May 3, 2026 by Mark Rejhon

Sales Start Late Summer 2026 Blur Busters, a company that develops tests for high refresh rate displays, has launched TestUFO Native Applications and the UFO Display Tester, showing prototypes at DisplayWeek 2026. TestUFO Version 3.0, announced last fall, is being...

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Announcing TestUFO Version 3.0 – Upgraded Display Testing Suite

Posted Dec 18, 2025 by Mark Rejhon

Blur Busters is excited to announce Version 3.0 of TestUFO has been launched at testufo.com! What is TestUFO? TestUFO is the world’s most popular web-based display testing suite, used by many hundreds of content creators, reviewers, youtubers, manufacturers, teachers/educators, and...

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DisplayWeek 2024 News: 4K 1000Hz Monitor Exhibited, and New Blur Busters Display Tester

Posted May 16, 2024 by Mark Rejhon

DisplayWeek 2024 is in full swing, an annual gathering of industry insiders of the display manufacturing industry, including display components and display testing. Even as the Blur Busters website has been slow to be updated (as of May 2024), Blur...

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TestUFO 2.0 Display Motion Test Gaining HDR Support, Public Beta Launch on January 18th, 2024

Posted Jan 10, 2024 by Mark Rejhon

Press Release - TestUFO 2.0 HDR is a new version of the display motion testing website developed by Blur...

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Beautiful Red Phosphor in New 1ms IPS 1440p LCDs Interferes With Blur Reduction Badly

Posted Mar 9, 2020 by Mark Rejhon

The new red phosphor is looking evil for motion blur reduction modes....

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New Windows Update Improves Mixed-Hz Multimonitor — With One Caveat

Posted Feb 18, 2020 by Mark Rejhon

For a long time, Windows-based multi-monitor was defective with mixed-Hz operation. Simultaneously connecting a 144 Hz display and a 60 Hz to the same computer was long possible, but had a side effect: Major stutters and jerky motion occurred on...

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While Apple Does Not Support 120 Hz TestUFO, Xiaomi Uses TestUFO To Demo 144 Hz Redmi 5G Smartphone

Posted Jan 16, 2020 by Mark Rejhon

Xiaomi’s Redmi K30 5G Uses TestUFO For Live Refresh Rate Demo Recently, Xiaomi used a TestUFO animation to demonstrate their high-refresh-rate support on their smartphones. This is a testament to how easy and widespread our motion test website, TestUFO.com is,...

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ASUS and NVIDIA Announce 360 Hz Esports Displays — And Blur Busters Creates Custom TestUFO Test

Posted Jan 6, 2020 by GrIdL0cK

A whopping 360 Hz in a gaming...

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The Stroboscopic Effect Of Finite Frame Rate Displays

Posted Sep 24, 2019 by Mark Rejhon

Motion artifacts from the humankind invention of a "frame rate" and "refresh...

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TestUFO Motion Tests

Making Of: Why Are TestUFO Display Motion Tests 960 Pixels Per Second?

Posted Jun 23, 2019 by Mark Rejhon

Test UFO is the world's most popular display motion test. We explain why Blur Busters standardizes on 960 pixels per second for test...

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LCD Motion Artifacts 101: Introduction

Posted Jun 5, 2019 by Mark Rejhon

Originally Posted MARCH 2013. Updated JUNE 2019 Illustrations of different motion artifacts that affect clarity of moving objects on LCD displays, using the TestUFO Ghosting Test. The UFO objects were moving horizontally at 960 pixels per second on a 60 Hz LCD, and captured using...

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LCD Motion Artifacts: Overdrive

Posted Jun 5, 2019 by Mark Rejhon

Originally Posted September 2013. Updated JUNE 2019 This article is part of the LCD Motion Artifacts 101 series. This page illustrates overdrive artifacts (inverse ghosting) of different response time acceleration settings on a computer monitor. Different manufacturers uses different terminology. ASUS uses...

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TestUFO Motion Tests

TestUFO Motion Tests