OP here. DD is 20, if that makes a difference. She currently has a Pantech Laser with a slide out keypad with some touch screen functionality. It is not a smartphone, but is not far from being one.
1. We're on the AT&T network. Her phone already has an unlimited data plan at $10/month (for non-smartphones, on top of the line fee and family texting). I know the iPhone would either require the $15/month for 200mb or $30 for the unlimited data plan. We have a wireless internet connection at home, and I connect my Droid phone anywhere I can to lessen my data charges. The iPhone WiFi capable?
Yes, I believe so. It's very handy and you can avoid using up data download.
2. I have a Droid phone (Motorola Backflip), and I've adapted to it after having a Blackberry Pearl for a few years. I'm sure she would like it, though she doesn't often pick mine up to play with it. But I know the Droid and iPhone are similar. I'll have to see what might be available.
3. I am a little concerned about the 8mb. That's the size of her mp3 player and she has it filled, with music not photos or video. I'm sure she wants it to use Facebook, IM and text, probably for games and apps too. I don't think she keeps much in terms of photos and music on her phone - she has a camera and mp3 player. Is the memory expandable? Both of our current phones can use a mini-SD card for additional storage.
Memory is NOT expandable on an iPhone. That's one problem I have with Apple products. There's not much you can do yourself. If she's filled up an ipod with 8 gigs then an 8 gig iPhone won't cut it. The apps will take up some of that space.
4. The iPhone we are looking at is the 3GS (all the website says about it) with the iOS4 operating system (means nothing to me) but those of you who know can enlighten me on which generation phone this is and whether it is still relevant.
IOS4 is the operating system and the 3G refers, essentially, to data download speeds. This is probably a third generation iPhone. The current generation is four with generation five in the fall that will have 4G speeds.
Thanks for all of your insight. It really has been helpful, and I'm glad that I resisted her pleading to get it right away. If I decide to buy it, I will stash it until her birthday that is a month away.