She is asking about the T-Mobile Wing, or the Sidekick LX - so obviously, she is with T-Mobile. Meaning - she is not with AT&T, which means an Iphone is not an option. You people need to stop with your "Iphone is the most amazing phone on the market" crap - because, uhm - your whole, no other phone takes a better picture theory? Try the Nokia N95 8GB model, which sports a 5 megapixel camera - yes, on a phone. The Iphone has 2, nice try.
Second, there is NOTHING revolutionary about the Iphone, touch screens have been around for a long time. Sure, the Iphone has one of the best touch screens, but without a real keyboard, it becomes a pain.
I have had an Iphone and I traded it in and went back to T-Mobile for a Sidekick LX because there is literally no phone with a better keyboard.
The Iphone is crap. Nothing revolutionary, nothing ground-breaking - and not even by a long stretch the best phone on the market.
Given those two options - the Wing is runs on Windows Mobile 6 (Professional edition). Meaning that unless you use your phone for business, many of the functions of the Wing would be essentially useless to you. The Sidekick LX has the best keyboard on any phone, and if you are a heavy text messeger - I highly reccomend it.