I've been using an HTC Wizard for awhile now and want an internet tablet. I find the slide out keyboard on the HTC too slow for me, trying to find the right key combination to type anything useful. I revert to the onscreen keyboard and a stylus and find it quite speedy. Also, I want GPS, but since the GPS in the 810 is not a sirf III, I would just use my BT GPS. Based on this info, are there any other things that the 810 can do that the 800 can't?