4K@120Hz VS 4K@60Hz
![hdmi 2.1](https://images-na.ssl-images-amazon.com/images/G/01/x-locale/common/grey-pixel.gif)
The HDMI 2.1 cable breaks through 4K to achieve 8K ultra-high image quality.
Compared to 4K @ 60Hz, 4K @ 120hz will get smooth and clear videos at a high refresh rate, providing unprecedented visual effects.
For video, movies, and games, HDMI 2.1 adds multiple extended refresh rate technologies to ensure that the change in frame rate of your display device syncs with the game and video.
Your frame will not be lost or torn during high speed travel. Smooth game, more complete details and smooth play.