Hi-Tech G4 Sim Type: GSM+GSM; Dual Sim: Yes; Type: Color LCD screen; Touchscreen: No; Size: 2.4 inches, 240 x 320 pixels; PPI: ~ 167 PPI; Card Slot: Yes, upto 8 GB; GPRS: Yes; EDGE: No; 3G: No; Wi-Fi: No; Bluetooth: Yes; USB: Yes; Camera: Yes, VGA ...