The Xiaomi Redmi Note 9 Global Dual SIM TD-LTE 128GB M2003J15SG (Xiaomi Merlin) supports
4 GSM bands, 5 UMTS bands, and 12 LTE bands. See the tables below for details.
This device accepts the following SIM types to connect to mobile networks:
Nano-SIM (4FF)
Run a cross-reference compatibility check of this device on a specific network and country using the following links: