The Motorola BRAVO weighs 4.6 ounces and measures 4.29 x 2.48 x 0.52 inches. Its 1540 mAh lithium-ion battery is rated at up to 6 hours of talk time, and up to 384 hours (16 days) of standby time. It runs on the 850/900/1800/1900 MHz GSM/GPRS/EDGE frequencies as well as AT&T's dual-band 3G network (850/1900 MHz; HSDPA/UMTS).