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. All TV Reviews Samsung. The Frame C1 OLED. A1 OLED. G1 OLED. NANO75 NANO90 V Series V5 Series M7 Series Quantum OLED M6 Series Quantum You'll see less choppiness during fast-paced scenes and general improvement to motions or animations.
It's not necessarily a huge game-changing difference but for those that want the best picture possible, it's certainly a nice bonus. Will it make a difference to your gaming performance? That's a contentious one. A study by Nvidia found a link between higher refresh rates and player performance but, well, Nvidia is sure to say that, given it's in the business of selling high-end graphics cards.
However, there have been some independent reports that have found similar results. Even if it's solely a placebo effect, if it means you play better, it could be worth it.
The list of games that support Hz is steadily growing but don't assume that every game supports it. Bear in mind that some will need to be played at a lower resolution to do so.
It's important that you have a device that supports Hz, otherwise it's a bit pointless having a fancy and expensive TV that can't show off its talents. It's also important to consider if you play games that support Hz.
Again, if you don't play any of the games already supported and there aren't any on the horizon for you, it's probably not worth it.
Of course, if you're keen to buy a new 4K TV right now, it makes sense to future proof your purchase and plan ahead. Many of today's TVs are all marketed with "motion," "action" and "clear" numbers from 60 to and higher, but they're mostly made up. We'll tell you the real story. Refresh rate is one of the more confusing aspects of TV technology and TV makers don't do much to explain it. In fact, they often obscure it. Refresh rate is a number that specifies how many times per second the image on your TV changes.
With most TVs it's 60, though it's rare you'll ever see a TV with that number listed. Instead, manufacturers use different technologies, such as the soap opera effect and black frame insertion , to claim a higher number.
Sometimes those claims are justified, sometimes they aren't. Higher refresh rate claims with numbers like , and higher are common, but not always accurate. As we'll explain, though, a number higher than Hz doesn't necessarily mean the claim is false. Let me start with the terms you'll see on various TV makers' marketing materials and web sites.
Each one calls the TVs motion handling capability something different, and many don't even mention the term "refresh rate" or use "Hz" at all. LG: TruMotion. LG's web site lists the panel's native refresh rate up front.
Samsung: Motion Rate. Samsung is better than it used to be about this, albeit not as transparent as LG. Sony: MotionFlow XR. Vizio: Refresh Rate. Vizio used to list an "Effective Refresh Rate" on its web site, which was just double the native refresh rate.
For , however, none of its TVs use that term as far as we could find, and most don't list any refresh rate spec. The bottom line? TCL's sets are all over the place. The difference in performance between 60 Hz and Hz is relatively small.
In some circumstances, viewers may notice smoother motion on the screen, but it will make little difference for most people. It can be challenging to know the native refresh rate of your TV because many manufacturers quote elevated numbers. The native refresh rate can only be 60 or Hz. Another way is to check quality reviews for that TV, and that should quote the actual number. Otherwise, it will unlikely make much difference.
A 60 Hz TV can only display 60 frames per second. A 60 Hz TV can use image processing to interpolate 30 fps video up to 60 fps — but the TV cannot display more than 60 frames every second. In most cases, the refresh rate has little effect on the performance of a TV. On a TV with a high refresh rate, some people may see smoother motion and less motion blur. But the main limitation is the frame rate of the content, which is unlikely to be created at higher refresh rates.
Search for: Search Button. Paul started the Home Cinema Guide to help less-experienced users get the most out of today's audio-visual technology. He has worked as a sound, lighting and audio-visual engineer for around 20 years. At home, he has spent more time than is probably healthy installing, configuring, testing, de-rigging, fixing, tweaking, re-installing again and sometimes using various pieces of hi-fi and home cinema equipment. I link to products I like.
Conclusion Frequently Asked Questions. Why is this different from video frame rates? Motion blur on a TV screen. Is Hz Better Than 60Hz? Is 60Hz or Hz Noticeable? Modern TVs have a native refresh rate of either 60 Hz or Hz. Can a 60 Hz TV Run fps? Pin Me!
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