It all depends.
First off, Wifi on these things are WAY overblown. You're not going to get any really productive web work done on them. The question to ask is, "Does it have Bluetooth"?
I don't have a phone/PDA, but I use Bluetooth CONSTANTLY to transfer files back and forth, and to sync my PDA. I only use the wireless to sync with AvantGo, a mobile content provider.
If I were you, I'd get a hands-on test of each. It's going to really boil down to which do you prefer-- PocketPC OS, or Palm OS? I personally cannot effectively use PalmOS (just lack of training and usage), and LOVE Windows Mobile on the PocketPC. YMMV.
alc6379
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...I'd definitely say go for the PPC model.
If you're developing mobile .NET applications, that's your best thing. Had you mentioned the .NET part initially, I'd have told you to completely look past the Treo entirely.
alc6379
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Are you sure you'd look past the Treo, it does run on Mobile Windows now, you know that?
True.
Even still, though, it doesn't have the WiFi you need.
alc6379
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Alrighty ... I have a lot to say about this thread. First of all, I moved it to the "Gadgets and Gizmos" forum, where PDA questions should be posted. Second of all, I just recently encounted the exact same dilemma, deciding between these two phones. I finally got the Treo 700W :) I posted a thread about this whole issue here:
http://www.daniweb.com/techtalkforums/thread39759.html
cscgal
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Blah.
Forgot there was a whole forum devoted to this. My bad! :D
alc6379
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