I like the Pre. You can feel that the phone's applications are well integrated with each other, communicate with each other in a more fluent way, with a better flow of information. For instance, calendar events have attendees that you can find in your contacts - they are the same, not copy of the existing information.
The pre also has a very clever way to start new or switch between opened applications, something that the iPhone cannot do (not 'opened' applications).
Worth mentioning: no save button needed when you enter data (notes, address book...).
That global search is great, let's see how the iPhone 3.0's spotlight compares in terms of ease of use.
Of course, a lot of the UI has been borrowed from the iPhone, because it's already so good. However, it's been substantially improved in some areas.
In summary, the Pre focuses on the information whereas the iPhone has so far focused on the applications. It focuses on the user whereas the iPhone has so far focused on the device. The Pre will be a device you like to use whereas the iPhone is a device you want to use (for some it's difficult to see the difference
)
In my opinion, this new device will give the iPhone a run for its money.
A long, fast, competitive run. And that's good news
.