Brand-specific vs native. View all Hz TV's. Brand-specific vs native TV brands always have their own names and calculations for refresh rates.
Did this help you? Yes No. How can we improve this page? We only use your feedback to improve the website, we won't respond. Submit your feedback. Thanks for your feedback. Article by:. How to find out what country the LG TV is made for. Please enter your comment! Please enter your name here. You have entered an incorrect email address! About us. Persistence blur occurs when your eyes move past a static image, such as each static frame that makes up moving content.
With Black Frame Insertion, the static frame is present for a shorter duration, so the length of the persistence blur is shorter. Unfortunately, though, not everyone can stand the flickering, and some people may get annoyed after a while.
A TV is only as good as the content you are playing, and unfortunately, very little fps content actually exists. With the new HDMI 2. We've compiled a couple of lists of common entertainment sources as well as their respective refresh rates.
A source's frame rate isn't always constant, especially in games. It may drop and if that happens, it can lead to screen tearing because the frame rate of the game and the refresh rate of your TV don't match up.
There's a feature called variable refresh rate VRR that aims to match the refresh and frame rate on-the-go, so if the frame rate of the game drops, the TV automatically lowers its refresh rate as well.
Learn more about variable refresh rate. TV companies will often market their refresh rates in ways to make it seem like it's higher than it actually is.
A company like Samsung uses the term 'Motion Rate'; the Motion Rate on a 60Hz TV is , while a Hz model has a Motion Rate of ; they effectively double the refresh rate to come up with this number, and there's no real explanation as to why it's marketed like that. These marketing numbers don't really mean anything, and you need to check the TV's specs to find the real refresh rate. Learn more about fake refresh rate. What this means is that the backlight turns itself off every few seconds, so it doesn't get too bright.
It's not visible to the human eye because of how fast the frequency is. Flicker frequency, like refresh rate, is measured in Hz because we want to know how many times it flickers every second. If the flicker frequency doesn't match up with the refresh or frame rates, it can create some image duplication. As you can see in the images below, motion on the LG UN has image duplication because its backlight flickers at Hz; this is double the 60 fps source.
However, the Sony XH has a flicker-free backlight, so there's no image duplication - the motion blur is caused by a slower response time. A refresh rate defines how often the screen refreshes itself every second. Although we can't see it, the TV draws a new image from the source every few milliseconds.
Generally, a higher refresh rate TV results in better motion handling, but it's not always the case as there are other factors that come into play with motion. It's important that your source's frame rate and the TV's refresh rate each match in order to create smooth, stutter-free motion. For most people, a TV with a 60Hz refresh rate is good enough since there isn't much 4k content that goes past 60 fps.
Get insider access. Best TVs. TV Recommendations. View all TV recommendations. With more and more 4K content being available and the prices of 4K displays going down, 4K resolution is slowly but steadily on its way to replacing p as the new standard. Begin typing your search term above and press enter to search. Press ESC to cancel. Ben Davis March 5, Is Hz better than 50Hz? Do you need Hz TV?
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