... : GSM 850/900/1800/1900 MHz3G: WCDMA 2100Mhz4. Screen: 4.5 inches, HD multi-touch screen, PX:1280×720, 1600k colors5. RAM/ROM ... Video player:WMV, ASF, MP4, 3GP, 3G2, M4V, AVI full screen playSound Recorder:YesVideo Recorder:YesImage Viewer:YesPicture Format:JPG,BMP ... :WIFI(WLAN):supports WiFi with standard IEEE 802-11b/g for data transfering Short Message:supports SMS, EMS and MMS Bluetooth ...