https://blog.wongcw.com/2021/07/09/2021%e6%ac%begalaxy-m21%e6%96%b0%e6%a9%9f%e8%a6%8f%e6%a0%bc%e6%9b%9d%e5%85%89%e5%8d%b0%e5%ba%a6%e4%b8%8a%e5%b8%82%e6%97%a5%e6%9c%9f%e4%bb%8d%e6%9c%aa%e7%9f%a5/
2021款Galaxy M21新機規格曝光印度上市日期仍未知