Model Name Galaxy S9 Wireless Carrier Unlocked Brand Samsung Electronics Form Factor Smartphone Memory Storage Capacity 36 GB Operating System Android Color Black Cellular Technology LTE (Home) B2,B4,B5,B12,B46,B66,B71 LTE (Roaming) B8,B13,B18,B19,B25 TDD B38, B39, B40 (Roaming-China) EVDO Rev.A UMTS/HSPA B1/B2/B5/B8 GSM 850/900/1800/1900 TD-SCDMA B34/B39LTE (Home) B2,B4,B5,B12,B46,B66,B71 LTE (Roaming) B8,B13,B18,B19,B25 TDD B38, B39, B40 (Roaming-China) EVDO Rev.A UMTS/HSPA… See more Year 2018 Screen Size 5.8 Inches