Internal 128GB 6GB RAM. 2G bands GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 (dual-SIM). SIM Single SIM (Nano-SIM and/or eSIM) or Dual SIM (Nano-SIM/eSIM, dual stand-by). No Locks - Looking for a new phone but afraid you might lose your old phone number?.