I have an N800. I get free WiFi at work. At home I get free city-wide WiFi. With Pidgin installed I chat with all my friends and relatives. With Skype installed I can make phone calls to any cell phone or landline for a few cents per minute. When I travel, I always have WiFi where I spend the night. My screen is bigger than the N900. My bluetooth GPS works better than the N900 GPS. Just wondering out loud.