Samsung SCH-i939D Galaxy S3 Duos (Samsung Midas) - Frequency Bands and Network Compatibility

The Samsung SCH-i939D Galaxy S3 Duos (Samsung Midas) supports 3 GSM bands, 1 UMTS band, and 2 CDMA bands. See the tables below for details.

This device accepts the following SIM types to connect to mobile networks:

Run a cross-reference compatibility check of this device on a specific network and country using the following links:

Supported Frequency Bands (6)

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