Pretty much everything major app-wise is on the Lumia or there's a great alternative.
Nook? Fitbit? Any number of consumer devices with app controllers? Yeah, no. There may be apps, or third party ones like for Fitbit, but they are pale shadows of the full-featured app on iOS and sometimes Android.
And at the end of the day, it's simply a much more beautiful and durable than the S3.
"Beautiful" is a subjective term. In terms of the device itself, it's fine, but I don't think it's so hot. The HTC 8X is much better looking and feeling. The SIII fits my hand much better and looks pretty elegant.
In fact, you can even attach the device as USB and just files directly into the folders.
With a custom driver that you have to install. Need to use the phone as a flashdrive to copy files to somebody's computer when you don't have an internet connection to download the driver? Too fuckin' bad. It organizes music into all of these shitty folders that makes copying music onto it a pain. It doesn't let you see the actual filesystem where your files live. Download something besides a Document, Music, Picture, Ringtone, or Video? Presumably you're out of luck. The Pre 3 mounted as USB. Android mounts as USB. Windows Phone is nearly as braindead and useless as iOS as a flashdrive.
Not to mention the browser's serious deficiencies, which m3k said was a major priority. Want to save a picture? Too bad. Want to go forward when you accidentally hit the back button? Too bad.
The "flaws" of Windows Phone or Lumia 920 are only really flaws to those who have experiences or attachments to other smartphones. As a first time user, you will absolutely love it.
"The flaws of Wonder Bread are only really flaws to those who have experiences or attachments to other bread. As a first time eater, you will absolutely love it." It's not good bread, much less the best bread, but the ignorant wouldn't know, right?
Actually, here, try this.
The "flaws" of webOS or Pre 3 are only really flaws to those who have experiences or attachments to other smartphones. As a first time user, you will absolutely love it.
I believe this is absolutely true. But I wouldn't recommend somebody purchase one (much less lock themselves into a contract with one) without knowing the tradeoffs and what you're giving up.
I knew what I was getting into with the 920 (although I have been surprised at some of the ridiculous design errors with the OS, like the fact I cannot share full-res photos). I like it quite a bit and can cope with most of its deficiencies. But telling a smartphone n00b to get it because he or she doesn't know any better is dishonest and a bit cruel.