Principal frequency: 1.6GHZ. Supports android APK:Built-in WLAN wireless internet connection. Audioformat:MP3/AMR/WMA(WMA1/2/PRO)/realaudio(cook,ac3)/mp1/2,amrnb amrwbac3/pcm/adpcm/vorbis. Touch screen: capacitive touch screen with G+G structure.5-point touch supported.
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