More handsets
Acer X960
A smaller (2.8 inch) touchscreen is used here in order to incorporate a navigation button. It has an "intuitive widget-based user interface", and the other specs seem to be consistent with the F900 including, we assume, Windows Mobile.
Acer DX900
According to Acer, the DX900 "is the world's first Dual-SIM Smartphone to support both 3.5G (HSDPA) and 2.75G (EDGE) SIM cards." From the name and spec it looks like this is pretty much a dual-SIM variant on the X960. Acer thinks having two SIMs combines two phones into one - removing the need for separate phones for your business and personal life.
