Assistance Selecting Smartphone

I am seeking a smartphone for use on the US Cellular network.

Requirements for the device include:

Email - no exchange server available. Can a desktop be used as an exchange server? Our current email system is Zimbra.

Calendar and Contacts

Telephone

Bluetooth with voice activation

US Cellular has the Blackberry 8830 and 7130E available as well as the Motorola MotoQ. Any comments about these devices would be greatly appreciated.

Seeing as this is a CrackBerry site... I'm obviously going to suggest the BB's. My first choice would be the 8830 since it has more features. I've used a 7130e in the past and it was good. I've also used the Q, and it was terrible... however they may have changed things with the Q in the past year since I've used it.