Internal 128GB 6GB RAM, 128GB 8GB RAM, 256GB 8GB RAM. NETWORKTechnology GSM / HSPA / LTE / 5G. 5G bands 1, 3, 5, 7, 8, 26, 28, 40, 41, 66, 77, 78 SA/NSA/Sub6. Speed HSPA, LTE, 5G. Warranty claims are subject to the discretion of the original product manufacturer.