The screenshot above, supplied to GoAndroid by a reader, was captured Thursday night outside Phoenix on a Samsung Galaxy S II Skyrocket. The same reader also confirmed that speed tests performed on his Samsung Galaxy Tab 8.9 tablet reached download speeds of 40Mbps. These speeds, while impressive, may not be an accurate indication of network performance one 4G LTE service from AT&T launches in Phoenix.
AT&T has yet to confirm official launch dates for its 4G LTE networks in New York or in the Phoenix area.
Thanks, Scott