Internal 128GB 8GB RAM. MOTO EDGE 30 FUSION 5G XT2243-1 IS COMPATIBLE WITH MOST GSM SIM CARDS IN THE U.S. 2G bands GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 (dual-SIM model only). GSM / CDMA / HSPA / CDMA2000 / LTE / 5G.