Bangalore India SAMSUNG GALAXY GRAND SM 3G, HSPA-PLUS,2g EDGE/GPRS (850/900/1,800/1,900MHZ),3g HSPA+ 21/5.76Mbps, wi fi 802.11b/g/n 2.4GHz,Bluetooth profile PBAP, PBA, A2DP, AVRCP, GAP, HFP, OPP, SAP, SPP, HID, BT 4.0, USB 2.0, OS Android, 4.1.2,TFT, dual core, CPU SPEED Dual core, Flash lead, USB support, Dual SIM, stand by time 440 hrs Audio Format AAC, AAC+, AMR, AMR-NB, eAAC+, IMY, MIDI, MP3, OGG, WAV, WMA, Video Frame rate 30fps, Video Resolution 1080p Video Playback/Recording