In the other hand, LG GW520 is the cell phone of full slide out keyboard with 2.8 inches, which supports HSDPA and 3G so enable the user accessing internet with high speed, and 3MP camera. LG GT505 presents with GPS feature, 3 inches touch screen, 5MP camera, WiFi, and HSDPA connection. Specification of LG GW520 *850/900/1800/1900 2G GSM networking *2100 HSDPA *TFT Display *Full QWERTY keyboard *Card slot: microSD (TransFlash) up to 16GB *GPRS Class 10 (4+1/3+2 slots), 32-48 kbps *HSCSD *EDGE Class 10, 236.8 kbps *3G: 7.2 Mbps HSDPA …