三星史诗4gvs HTC Evo 4G Samsung Epic 4G and HTC Evo 4G are both good Android multimedia phones and are the first two 4G phones introduced in US in 3Q 2010. Both are served by the US carrier Sprint’s Wimax network and both run Android 2.1 (Eclair) / Android 2.2 (Froyo). The process […]