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, White) :
Galaxy A21S Black 64GB | Samsung Levant
New SEALED SAMSUNG Galaxy A21s 64GB/4GB 48MP Dual Sim 2020 VERSION UNLOCKED | eBay
Amazon.com: Samsung Galaxy A21S SM-A217F/DS 4G LTE 64GB 4GB RAM Factory Unlocked (GSM Only | No CDMA - not Compatible with Verizon/Sprint) International Version - White