Windows Mobile 6.5 is going to come in the same two flavors: Mounds (Standard) and Almond Joy (Professional). The main difference between the two is essentially touchability and the functionality that comes with it. Standard edition will run on phones without touchscreens and - you guessed it - Professional will run on phones with touch screens.
AnyData has couple of devices running WinMo 6.5; ASP-535D (Document) come with Windows Mobile 6.5 Standard installed, the following two models seem to be newer devices running Windows Mobile 6.5 Standard and Windows Mobile 6.5 Professional, respectively:
ASP-735W (Document): Running Windows Mobile 6.5 Standard, refer to the following pictures for details:
ASP-705W (Document): Running Windows Mobile 6.5 Professional, refer to the following pictures for details: