Ookla founder and Speedtest.net creator Doug Suttles has run tests that show the AT&T iPhone holding the 3G performance lead in the US but still trailing well behind much of the world. In step with AT&T's use of 7.2Mbps HSPA for its 3G versus Verizon's 3.1Mbps EVDO Revision A, the original iPhone carrier was benchmarked roughly twice as fast on average, pulling roughly 1.7Mbps downstream and 712Kbps upstream compared to Verizon's 804Kbps and 502Kbps. The testing is consistent with early reviews and was reflective of the apparent tradeoff in the US, where Verizon use