HTC phones upgradeable to windows mobile 7 or android 2.0?

[HowJ]

from older models running win mobile 6.1, 6.2, or android 1.5?

[Kyle]

To answer your question very simply: no.

However, SOME HTC phones will have this option to upgrade to WM7 or Android 2.0. It all comes down to the hardware specs of the actual mobile device. If you are using an HTC Touch (sprint), then you won't be able to handle Windows Mobile 7. Hell, they haven't release the 6.5 update for it so that tells you something. But if you had an HTC HD2, you could handle Android 2.0 because of the better hardware.

So in short, not all HTC phones can handle the newer mobile operating systems. Wm7 isn't even out yet (or even announced), so you can't really say what will or will not work with it. Since WM7 won't be out until late 2010, you will most likely have to get a new phone when it comes out :P