Amazon.com: Samsung Galaxy A21S (64GB, 4GB) 6.5", Quad Camera, All Day Battery Dual SIM GSM Unlocked Global 4G LTE VoLTE (T-Mobile, AT&T, Metro, Straight Talk) International Model A217M/DS (64GB SD Bundle, Black) :
Samsung Galaxy A21s - Full phone specifications
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Samsung Galaxy A21s A217M/DS, 64GB/4GB RAM Dual SIM 6.5'' HD Factory Unlocked - White
Amazon.com: Samsung Galaxy A21S | SM-A217M/DS | 32GB 4GB RAM | Factory Unlocked (GSM ONLY | Not Compatible with Verizon/Sprint) International Model (Black)
Samsung Galaxy A21s Dual SIM Blue Factory Unlocked 64gb Smartphone Sm-a217m for sale online | eBay