In early December, ZTE submitted the ZTE N9100 (aka Aurora) to the FCC. It includes support for CDMA band classes 0,1, & 10 and LTE Band Class 25. Rumor sites around the web indicate this phone will be released as a prepaid device on one of Sprint's prepaid groups.
I also discovered on the FCC docs, that this phone does not support SVDO.
Edit: According to the FCC label location document, the label is plastered with the Sprint logo, so this may be released as a Sprint branded device.