THIS WILL WORK ON ALL GSM NETWORKS BUT YOU CANNOT GET ATT 3G WITH THIS UNIT
Vital Statistics
The Google Nexus One weighs 4.59 ounces and measures 4.69 x 2.35 x 0.45 inches. Its 1400 mAh lithium-ion battery is rated at up to 7 hours of 3G talk time (10 hours on 2G networks), and up to 250 hours (10+ days) of 3G standby time (290 hours on 2G networks). It runs on the 850/900/1800/1900 MHz GSM/GPRS/EDGE frequencies as well as 2100/AWS/900 3G networks.
