Our company is looking to move cell phone providers.  Currently we are using T-Mobile and we are looking at either Cingular or Verizon.  While cost is our CFOs first priority, my top priority can not be price.  I need functionality and quality of service.  I manager people in operations and if I need to contact someone, I need their phone to work.

As far as functionality goes that primarily depends on the phone.  Currently we are using a mix of basic cell phones and The Treo (both 600 and 650).  I am looking to abandon the Treo platform for something else.  I have used IPAQs in the past and have been happy with them.  I am considering the HW6515.  I may also hold off until the HW6940 is out later this year due to the use of Windows Mobile 5.0.  Once decisions have been made I will post a review.