Crazy phone guys, supporting dual sim and SD card simultaneously! Sold as upgraded to Samsung S10 Plus. I always go with Samsung they are the best brand. Great for backup phone, travel phone or storing payment cards. Factory reset. The Samsung Galaxy A21s is a versatile mobile phone with a generous 32GB storage capacity, 4GB of RAM, and a sleek black design. It features dual SIM capability, allowing you to use one SIM card for personal use and the other for work, or for international travel. The phone is unlocked, giving you flexibility to use it with any network. With USB Type-C, Bluetooth, and 4G connectivity, this Android device offers fast and reliable communication options for all your needs.
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