In the last few years, 120Hz and even 144Hz refresh rates have become the norm on all mid to high-end TVs. This faster refresh rate helps TVs deliver a great gaming experience, and most of them are ideal for console gaming because they support HDMI 2.1 bandwidth for 4k @ 120Hz gaming.
It's measured in Hz, and a standard refresh rate for 4K TVs is 60Hz which means the image is refreshed sixty times every second. You can also find 120Hz and 240Hz.
The higher the number, the smoother the screen will appear to the human eye. This means that a 120Hz display – which updates itself 120 times a second – will look noticeable slicker and more natural than your average 60Hz screen which only updates itself 60 times a second.
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. However, 120Hz TVs with HDMI 2.1 support are beneficial to gamers as they allow for higher frame rates.
All in all, if you have or plan on getting a gaming PC or a console that supports 120Hz, you should definitely get a 120Hz TV as it makes for a more responsive and immersive gaming experience. Keep in mind that to get the most out of 120Hz, you should also be able to maintain around 120FPS (Frames Per Second).
It depends on what games you are playing. If you are going to play competitive online games, you'll want the 120Hz monitor. If you aren't playing competitively the 4K monitor will look better.
Here's a quick summary to clear your mind regarding both motion rates: If you're looking for a TV or computer for personal use, 120Hz is a good option. For a better gaming and sports experience, the 240Hz motion rate is preferable. The 240Hz motion rate will cost more than the 120Hz Motion rate.
Higher refresh rates can reduce motion blur in LCDs and OLED TVs.
If you prioritize smoother motion, then 1080p on a 120Hz monitor will be better for you. This is because a higher refresh rate allows for smoother and more fluid movement, which can be particularly beneficial for fast-paced gaming or action scenes in movies.
Generally speaking, the higher a monitor's refresh rate, the more FPS your CPU and GPU will need to supply, and the more benefit you'll receive from higher performance options. With that in mind, games vary in how much load they put on the CPU and GPU.
Netflix's content catalog is composed of video captured and encoded in one of various frame rates ranging from 23.97 to 60 frames per second (fps).
The human eye cannot directly see 120 Hz. High contrast fluctuations are not perceived for frequencies much above 60 Hz.
There is a 50Hz or 60Hz refresh rate for displays. PAL displays (the standard we use in Australia) operate at 50 Hz; NTSC displays (the standard used in North America) operate at 60 Hz.
All 4K or high definition movies are rendered at 60 fps.
This means it needs a TV with a refresh rate of 60Hz or higher for you to fully experience the high-definition video.
Every modern TV has a refresh rate of either 60Hz or 120Hz. While 60Hz TVs are good enough for watching almost any videos without any problem, 120Hz TVs are usually better for watching movies and playing video games.
Higher refresh rates mean that a TV or monitor can display more frames per second (fps) which, depending on the content it's fed, could affect how smooth and pleasing your video looks.
The higher the refresh rate, the better the picture quality. 4K 120Hz TV offers a refresh rate of 120Hz to let you enjoy a cinematic-like experience in home comfort. As a result, the high refresh rate keeps the images still by reducing the motion blur so you can have sharp, clear, and top-notch picture quality.
The higher the refresh rate, the smoother the content you can view on display. And Hz, the short form of Hertz, is a unit used to measure refresh rate. A 60Hz display can let you view the content of up to 60 frames per second, while a 120Hz TV can let you view the content of up to 120 frames per second.
In terms of picture quality, OLED TVs are generally considered to be the better option due to their perfect blacks and infinite contrast. However, QLED TVs can still produce very high levels of brightness and colour accuracy, and they are often more affordable than OLED TVs.
If you want the best-looking TV image that money can buy, choose an OLED TV. Thanks to a panel design that's fundamentally different from LCD TVs, OLED TVs naturally produce perfectly inky black levels, highly saturated colors, smooth motion, and superior viewing angles.
OLED is a fundamentally different technology from LCD, the major type of TV. QLED is a variation of LED LCD, adding a quantum dot film to the LCD "sandwich." OLED is "emissive," meaning the pixels emit their own light. QLED, like LCD, is "transmissive" in its current form and relies on an LED backlight.
We recommend 240Hz in 1080p and 1440p, and for both DisplayPort 1.4 is more than enough. That connection comes standard on all good gaming monitors now. We recommend those resolutions because getting games to run in 240Hz in them isn't that hard with modern graphics cards.
Although 120Hz refresh rates on most midrange and high-end TVs work well, don't expect to see any real performance improvement from refresh rates of 240Hz and above. These higher-than-most-content refresh rates have rapidly diminishing returns, and you aren't likely to see much of a benefit unless you're an avid gamer.
120Hz is a standard feature of LCD monitors, whereas 240Hz is achieved through overclocking. 240Hz offers clearer picture quality thanks to its increased framerate. 240Hz has better clarity in moving images; something that 120Hz has trouble with, especially in movies.