https://blog.wongcw.com/2020/01/14/%e4%b8%89%e6%98%9fgalaxy-s20%e7%b3%bb%e5%88%97%e6%88%96%e5%b0%87%e9%99%90%e5%88%b6120hz%e6%a8%a1%e5%bc%8f%e7%9a%84%e4%bd%bf%e7%94%a8%e7%b6%b2%e5%8f%8b%e8%a1%a8%e7%a4%ba%ef%bc%9a%e9%9d%9c%e5%be%85/