GSM / CDMA / HSPA / EVDO / LTE / 5G. CDMA 800 / 1900 & TD-SCDMA. 128GB 8GB RAM / 256GB 8GB RAM. GSM 850 / 900 / 1800 / 1900. Qualcomm SM8350 Snapdragon 888 5G (5 nm). New Sealed Original box Samsung DeX, Samsung Wireless DeX (desktop experience support).