Xiaomi Redmi K40 Gaming Phone. Internal 128GB 8GB RAM, 128GB 12GB RAM, 256GB 8GB RAM, 256GB 12GB RAM. NETWORKTechnology GSM / CDMA / HSPA / CDMA2000 / LTE / 5G. 5G bands 1, 3, 28, 41, 77, 78 SA/NSA/Sub6.
eBay