Wasana Mobile - Specification overview Samsung Galaxy A21s is a Single SIM (Nano-SIM) or Dual SIM (Nano-SIM, dual stand-by) Phone from Samsung. Device runs on Android 10, One UI 2.0 powered by
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Samsung Galaxy A21s A217M 64GB Dual SIM GSM Unlocked Android SmartPhone (International Variant/US Compatible LTE) - Blue - Walmart.com
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