[sumtechguy]

At the time you pretty much had palm and wince and feature phones. Of the three wince was probably the better of the interfaces (but that was a mater of taste). Data was expensive to buy on most carriers. Which all the other carriers mimicked within a couple of months of iPhone coming out. The iPhone was decently better than the other two and the 'unlimited data plan' and the bling bling of 'apple'. Also the browser being worth anything. The built in ones for all the others were junk.

Then people started sideloading and basically showed Apple they needed a store which they quickly came up with. Getting an application on the other two platforms at the time was mind numbingly bad (activesync was to put it mildly awful to use). In some cases you needed to get the carrier involved (better have a few months to validate and a few hundred thousand dollars to pay for it).

Also that screen they used was way better than what any other phone out there had at the time. Most of the top end phones needed a stylus and itty bitty keyboard to be any sort of useful.

I would say it was not until the droidx came out that anyone had anything that approached how cool the iphone was.