GSM / CDMA / HSPA / EVDO / LTE / 5G. CDMA 800 / 1900 & TD-SCDMA. GSM 850 / 900 / 1800 / 1900. 128GB 8GB RAM. Samsung DeX, Samsung Wireless DeX (desktop experience support). Q: Is this phone new ?. 50 MP, f/1.8, 23mm (wide), 1/1.56", 1.0µm, Dual Pixel PDAF, OIS.