Manufacture Specification Band GSM 850/900/1800/1900, can be used anywhere in the world. Click here to view frequencies for all major worldwide cell phone networks. WCDMA: 850/2100MHz Service Provider Unlocked Operation System Android 4.0.3 (ICS) CPU MTK6575 1GHz Display Size 5 Inch Screen Resolution 800 x 480 Pixels Capacitive or Resistive Touch Screen Multi-Touch Capacitive Screen Languages English, Arabic, Bahasa Indonesia, Bahasa Melayu, Deutsch, Espanol, French, Italiano, Nederlands, Portuguese, Vietnamese, Turkish, Russian, Thai TV Yes Battery Stand-by Time Up to 400 hours Battery Talk Time Up to 4 hours Ringtones Type Polyphonic/MP3 Audio File Format MP3/WAV/AMR/AWB Video File Format 3GP/MPEG4 Image File Format JPEG/BMP/GIF/PNG/GIF E-book Format TXT/CHM/DOC/HTML Power USB/Travel Charger