Difference Between Android 3.1 and 3.2 (Honeycomb) -

– Controls in data picker are redesigned

– Calender list controls can be hidden to create larger viewing area for grids

9. Contacts app allows full text search making it quicker to locate contacts and the results are shown from all the fields stored in the contact.

10. Email app improved

– When replying or forwarding HTML message the improved Email app sends both plain text and HTML bodies as multi-part mime message.

– Folder prefixes for IMAP accounts are made easier to define and manage

– Prefetches emails from server only when the device is connected to a Wi-Fi access point. This is done to conserve battery power and minimize data usage

– Improved home screen widget gives quick access to emails and users can cycle through email labels with the touch of the Email icon at the top of the widget

11. Improved Enterprise support