www.WirelessFederation.com/news: The latest test of 3G speed for all the major carriers including AT&T, Sprint, T-Mobile, and Verizon has been published according to which AT&T’s improvement to its network is properly reflected.

AT&T’s average download speed was 1410 kbps, followed by Sprint at 795 kbps average, T-Moible at 868 kps average, and Verizon at 877 kbps average. The speeds were tested in 13 cities in which Los Angeles was not included but San Francisco was.

The test which was conducted last spring had AT&T as the slowest one but this year it leads the race. IPhone test speeds were faster than other smartphones, followed by the Verizon’s Droid by Motorola.