Sony Xperia Z Ultra C6833 Factory Unlocked International Version No Warranty LTE LTE 800 / 850 / 900 / 1700 / 1800 / 1900 / 2100 / 2600 -
2G Network 	GSM 850 / 900 / 1800 / 1900 - all versions3G Network 	HSDPA 850 / 900 / 1700 / 1900 / 2100 - all versions4G Network 	LTE 700 / 850 / 900/ 1700 / 1900 / 2100 / 2600 - C6806  	LTE 800 / 850 / 900 / 1700 / 1800 / 1900 / 2100 / 2600 - C6833