Acer DX900

NETWORK Technology: GSM / HSPA 2G bands: GSM 850 / 900 / 1800 / 1900 - SIM 1 GSM 900 / 1800 / 1900 - SIM 2 3G...

iPhone 3G

NETWORK Technology: GSM / HSPA 2G bands: GSM 850 / 900 / 1800 / 1900 3G bands: HSDPA 850 / 1900 / 2100 Speed: HSPA GPRS: Yes EDGE: Yes LAUNCH Announced: 2008,...

iPhone

NETWORK Technology: GSM 2G bands: GSM 850 / 900 / 1800 / 1900 GPRS: Yes EDGE: Yes LAUNCH Announced 2007, January. Released 2007, June Status Discontinued BODY Dimensions 115 x 61...