Nope, integrated wi-fi means that it's built in....obviously. Anyways, it does mean that you can connect and surf the web when you are within a wireless hotspot.
And just like an iPhone, you can either use the wireless hotspot, or connect through EDGE.
I have a Cingular 8125 running Windows Mobile 5, and loving it. I don't see how you can go wrong with the T-Mobile Wing running WM6.
Hey, I am looking into getting a TMobile Dash and it says it has integrated wifi. Does integrated wifi mean i can tap into any wireless hotspot and use internet like the iphone or does it mean it only supports T-Mobile specific Wireless?