https://qooah.com/2012/12/22/google-%e7%b5%82%e6%96%bc%e7%94%a8-motorola-%e9%96%8b%e7%99%bc%e8%87%aa%e5%ae%b6%e6%89%8b%e6%a9%9f%e3%80%8cx-phone%e3%80%8d%e5%8d%b3%e6%8c%87-samsung-apple/