Jenneth over on Gear Diary did some great testing on which Smartphone Keyboard is fastest for entering 'The Quick Brown Fox jumped over the lazy old dog'

I did my own testing back in January 2006 on a number of devices and even included a T9 device.  Jenneth has tested the latest devices from both Windows Mobile, Blackberry and Symbian camps. 

I don't want to spoil the article for you so check out who the winner is HERE