AT&T 4G LTE now live in New York, Phoenix; tests show blistering speeds up to 40Mbps
BGR noted during our hands-on look at the LG Nitro HD that AT&T’s next-generation 4G LTE network has gone live in New York ahead of launch, and it looks like another market has gone live as well: Phoenix, Arizona. Our speed tests Thursday night on AT&T’s fledgling 4G LTE network were nothing to scoff at — …