The Huawei Honor X40 5G Premium Edition Dual SIM TD-LTE CN 256GB RMO-AN00 (Huawei Ramone) supports 4 GSM bands, 6 UMTS bands, 14 LTE bands, 1 CDMA band, and 7 5G NR 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:



Supported Frequency Bands (32)


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