http://www.ebay.com/itm/Sony-Xperia-ION-LTE-LT28A-4G-Unlocked-GSM-SIM-Android-WiFi-GPS-FM-12MP-Camera-/150966797414?afepn=5335869999&campid=5335869999&PID=1225267

New, for AT&T.

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You will get 4G if you live in a coverage area shown on airportal.de