Traded the i730, AT LAST. I hated the size, it's about friggin time nextel offered a small color display phone. Motorola has made excellent tiny phones for years, and I finally get to combine it with Nextel service, which I wouldn't trade for anything. The browser is so useful I couldn't live without it, Biz Finder (I never call information), People Finder, movie times and flight arrivals, basically everything you could want out of a web browser for 10 bucks a month. And supposedly the GPS will actually work in this model (another 15 bucks a month), though I haven't tried it. And the "Address Book" is a convenience I become spoiled by. It keeps up to 5000 numbers in a searchable database that you create at Nextel.com and access through the browser (at a very reasonable speed). So far, the i830 is everything the 730 was just ALOT smaller. IT'S SO FRIGGIN TINY- FINALLY!!