https://qooah.com/2011/09/27/lg-%e6%8e%a8%e5%87%ba-tegra-2-%e7%be%8e%e5%9e%8b%e6%a9%9f-su880-optimus-ex-2/
LG 推出 Tegra 2 美型機 SU880 Optimus EX