The XDA Atmos, which we reviewed some months back, has 256Mb Flash with 64Mb ROM and 3G / HSDPA connectivity with quad-band EDGE / GSM. The Windows Mobile Standard (i.e. non-touch-screen) has a slide-out QWERTY keyboard tucked behind the numeric one and will also give you WiFi access and video calling.
The o2 marketing boys state..
“Kick start your business potential with the awesome power of the XDA Atmos. With portable email, over the air synchronisation, high speed browsing, 256MB ROM / 64MB RAM and Video calling your abilities are limitless.”
Links – o2 XDA Atmos @ o2 Business – Our review (HTC S730)