While it is rare to find content other than games with this frame rate, there is a significant impact on the perceived motion. Joseph has probably spent thousands of hours learning about displays in his free time and prior work experience at HP. Because the source feeds the display 24 frames per second, a 60Hz TV has to alternate between adding 3 and 2 frames in-between those 24 FPS in order to produce the picture. Learn more about judder and our related tests, and see a list of judder-free TVs, Be the first to start a discussion about What is the Refresh Rate? Who is the longest reigning WWE Champion of all time? It is measured in Hertz, which is commonly abbreviated as "Hz." For more HDTV shopping tips, read How to Buy an HDTV. The HDMI 2.0 standard has only just made 60 fps 4K video a consistent possibility for certain devices, and so much processing is already being used on simply displaying the much higher 3,840-by-2,160 resolution that interpolation and adding frames to make the action smoother hasn't been a major priority for HDTV manufacturers yet. But what is the refresh rate, and why does it matter? This tool will clearly show you the differences, Not sure how big of a TV you should buy? For instance, you might see claims of a 240 Hz refresh rate on TVs. No cherry-picked units sent by brands. Remember these modes don't add any actual detail to the video, and you might want to disable them when watching every-day, non-action content. Most new TVs support 120Hz though, so you should focus on other important TV specifications as well, such as the panel type, response time speed, input lag, etc. so that you can compare the results easily. The display of third-party trademarks and trade names on this site does not necessarily indicate any affiliation or the endorsement of PCMag. Will Greenwald has been covering consumer technology for a decade, and has served on the editorial staffs of CNET.com, Sound & Vision, and Maximum PC. For most people, there is little benefit to upgrading to a TV with a 120Hz refresh rate. Short answer? Those frames are then interlaced (combined and shuffled) to 60 "frames" per second to match the 60Hz refresh rate of the vast majority of TVs you can buy today.

To enable Verizon Media and our partners to process your personal data select 'I agree', or select 'Manage settings' for more information and to manage your choices. Just keep in mind that regardless of the TV's refresh rate, it can't create more information than the source is displaying. If what you're watching involves seeing real people run into each other (sports), or fake people attacking each other in an artificial environment (video games), keep the higher refresh rate mode turned on (though set to "low" or "medium" if given the option, because the most zealous motion modes can still make the picture look unreal). As HDMI 2.1 devices arrive on the market, 120Hz gaming is expected to continue growing in popularity, as HDMI 2.1 allows for gaming at 4k @ 120Hz.