Just to let you know, I have a Motorola Flipout (android powered) from Rogers, that I use with Speak Out, it works perfect. However, I don't use the data feature, I use the text/ phone capabilities of the phone, and when I'm within WIFi range, I enjoy the awesomness that is Android.

You may be able to use 850/1900 MHz phones/smartphones with SpeakOut Wireless Service, but 7-Eleven does not support non-SpeakOut Wireless phones. Features such as Voicemail, Text Messaging, and Wireless Web may not work with non-SpeakOut Wireless phones/smartphones.