... .5 inch 3G WCDMA Android 2.2 STE 6715 Capacitive cell phoneOS: Android 2.2 Android 2.2CPU :STE 6715 468MHz3 ... size is 1600x1200MP3 background play, equalizerMP3, MIDI, AAC, AAC+, eAAC+, AMR, WMA3GP, MP4, WMV, full screen, forward and pause802.11b/g ...