Samsung-Smartphone Galaxy S7 Duos, téléphone mobile, SIM G930ineau, version internationale, Octa Core, 5.1 pouces, 4 Go de RAM, 32 Go de ROM, Dean, NDavid, 4G, persévérance, original - AliExpress
How Samsung Galaxy S7 edge Dual SIM Duos actually work - YouTube
Galaxy S7 (Single Sim) | Samsung Support AFRICA_FR