We recently reviewed Samsung's <a href="http://reviews.zdnet.co.uk/hardware/mobilephones/0,1000000685,39377534,00.htm">SGH-i640V</a>, a smartphone running Windows Mobile 6.0 Standard; the <a href="http://uk.samsungmobile.com/mobile/SGH-i780">SGH- i780</a>, reviewed here, also has a mini-QWERTY keyboard, but this time it has a touch-screen and runs Windows Mobile 6.0 Professional. The i640V was a Vodafone exclusive at the time of writing, while the i780 sits in <a href="http://www.business.orange.co.uk/servlet/Satellite?pagename=Business&c=OUKDevice&cid=1044136901399">Orange’s portfolio</a>.