https://blog.wongcw.com/2019/04/18/%e9%83%ad%e8%80%81%e5%b8%ab%ef%bc%9aiphone-11-%e5%8d%87%e7%b4%9a%e8%87%b3%e4%b8%89%e6%94%9d%e3%80%81%e4%ba%8c%e4%bb%a3xr-%e5%8d%87%e7%b4%9a%e7%82%ba%e9%9b%99%e6%94%9d/
郭老師:iPhone 11 升級至三攝、二代XR 升級為雙攝