smoledman
Banned
Here's my personal experience I am going to share (even it is a bit off topic, but nevermind)
My current phone is HTC Radar running WP 7.8 (was 7.5) and often when I whipped out my phone to check the time during meetings with friends and things (I'm from Malaysia by the way) and they often intrigued by the strange Windows operating system on a phone and often nagging me to lend my phone to them to play around the interface. I do have a few female friends who is not that tech savvy also very intrigued by it (she's an Android user).
However, most of the time, my friends and sometimes my dad would often ask me why I didn't use a Samsung phone or any phone that uses Android (since almost 8 out of 10 of my friends use Samsung now, based on my amazing statistical skills), I often say I would like to "Think Different" beyond iOS and Android.
So, as a father, you should ask her which phone she really wants (The same goes to myself when my dad who asked me the same thing about my next Windows Phone phone) or let her get a hands on a Windows Phone and an iPhone before making the decision.
One can objectively find pros & cons in the 3 respective mobile OSes, however there is the social teen thing which has nothing to do with looking at feature lists.