Just ran the test.
1879 down, 254 up Captivate on 3G
My last 3 phones (fastest to slowest)
Captivate > 3gs > iP4
The Captivate and 3gs tests were with the same SIM card. The iP4 would never go over 100kbps upload.
Cingular 8125 - Collecting dust
My first Rom upgrade to WM 6.1 (9/1/08)
iPhone 3gs Wife was using it on T-Mobile, but it didn't survive a dunk in the toilet
iPhone 4 - Returned because it was a POS
Samsung Captivate Slim Bean - Wife was using it on StraightTalk
Samsung I777 - Galaxy SII Slim Bean 4.2
Samsung Galaxy S4 I337
Rooted, waiting for custom ROMs
Acer Iconia A500
Honeylicious 3.2.1 Flash Glass