This phone runs on AT&T's dual-band 850/1900 MHz 4G network (UMTS/HSDPA/HSPA+), and with HSPA+ you'll experience mobile data speeds up to 4x faster than ordinary mobile broadband--up to approximately 6 Mbps (download). AT&T has deployed HSPA+ to virtually 100 percent of its mobile broadband network, which enables 4G speeds when combined with enhanced backhaul (via Ethernet or fiber).
The BlackBerry Torch 9810 weighs 5.68 ounces and measures 4.37 x 2.44 x 0.57 inches. Its 1270 mAh lithium-ion battery is rated at up to 6.5 hours of talk time, and up to 300 hours (12.8 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 4G network (850/1900 MHz; HSPA+/HSDPA/UMTS).
The latest prices BlackBerry Torch 4G 9810