I agree on what everyone is saying about going from N800 to N810 right now. I had this personal vendetta a month or so ago when I thought that the N810 would be really worth upgrading to. Instead of giving in and upgrading, I decided to get the igo bt kbd and get 2x 16gb sdhc.

I'm happy.

Not quite, apart from the storage advantage (number and type of slots) the N800 also has an FM receiver and a rotating webcam. The guts (CPU, RAM, flash) are the same on both models.

I agree but if anyone does not have a gps i would suggest to go ahead and upgrade to the n810. And then it has the sunrise readability and the keyboard.

I think only the sunlight readable screen is a minor advantage.

GPS only if you need it like... all the time or something (here in Mexico I have not used ONCE a GPS, and sometimes you REALLY need one in this city).

The keyboard is not a real advantage. I find small physical keyboards useless. I prefer a touchscreen keyboard for small typing (webpages, Jaiku, Twitter, small notes) and a full BT keyboard for longer things.

The memory slots in the N800 beat the N810...tablet

I'm not saying one is better than the other one. They are pretty much the same... but one is cheaper!!

Anyway, for more info, Thoughtfix has already done a face to face thing (long time ago):

http://tabletblog.com/2007/11/n800-vs-n810-roundup.html