I use the Motorola A1000 and have been happy with all it has to offer. Decent size (fits in my pocket fine, unlike my old A920), perfoms all the functions I need (connects fine with Outlook, plays plenty of music and video types, even runs MAME if you want some old school gaming action

). I got mine for AU$600 from 3 as an existing customer, so can't argue with that price. It doesn't seem to have the same dropout issues my old one had as well, is a lot more stable call-wise in that aspect.