ZTE Axon 2 spotted listed on online retailer's website with $599 price tag

After receiving approval from Chinese telecommunication authority TENAA, ZTE's upcomingAxon 2 smartphone has now been spotted listed on online retailer OppoMart's website, revealing almost all of its key specs, and more importantly, an expected price tag.This isn't the first time Axon 2's specs have been revealed - the device's TENAA listing already gave us a good idea about what all the phone