Droid, Pre, and iPhone compared
billshrink.com
billshrink.com
That being said, my G1 is looking sadly impotent these days, and I'm wondering what kind of shenanegins I'd have to pull to keep my current T-Mobile plan, but use a Driod.
I had an E71 for a while and the reason I loved it was because the keyboard was _always there_. It was never a pain to pull it out, wait for the screen orientation to flip, enter, close again. You just typed away.
The comparison to the G1 or the N75 with pull out keyboards was huge. It just added a mental road block into every action.
Android's got nothing unique to it beyond its being open source. It's basically a better Windows Mobile.
http://maemo.nokia.com/n900/specifications/
Only comes unlocked in US, 3G only works on tmobile.