Color me stumped....
ATT Infuse, stock ROM, running Speedtest.net app and seeing ~2.1 Mbps down/4.8 up. Using the same Netgear WNDR3700 router, using my Wireless-G Dell 630 laptop I see 21 Mbps down, and 5 up. Both tests are within 10 feet of the router. Using CH11 here as everyone else...