Last week we asked Sprint subscribers to test their 3G handset speeds and show ... Sprint’s average EV-DO Rev. A download speed bested AT&T by a huge margin — 428kbps — and it nearly doubled ...
During the test, speed was monitored using a bespoke infrared reflective system and data-logging device (PicoLog 1012, Pico Technology, UK). Capillary blood samples were taken from the left ear lobe ...