Samsung Galaxy S4 LTE Advanced Also Known As: Samsung Galaxy S4 LTE-A SHV-E330S, Samsung Galaxy S4 LTE-A; Operating System: Android v4.2.2 (Jelly Bean); Custom UI: TouchWiz UI; SIM Slot(s): Single SIM, GSM; SIM Size: SIM1: Micro; Network: 4G: Available (doesnt support...