I have no idea what kind of system it's running you would have to google it. No front facing cam this was the first 4g that metro come out with. I have a iPhone so I don't know to much about the system.
Fanned and watching! I might bid on this, but I would like to see the phone with my facebook page on it first. I just want to know that it can get wi-fi. I have 12,111 credits to bid.