Both the Sharp and N800 have 3D acceleration hardware. Unlike Nokia, Sharp wiill probably use it.

From a hardware perspective there isn't much in it - I prefer the more up to date N800 CPU to that of the Sharp, and built-in HSDPA is nice but of no real value if it means I need a second mobile contract in addition to my regular phone.

Used correctly the nVidia 3D hardware could put the N800 to shame - Nokia realy need to get their act together and support the unused N800 hardware. And add PIM.