Amazon.com: Case for Samsung Galaxy S21 Ultra Case Cover,Magnetic Car Mount Bracket Shell Case for Samsung SM-G998B/DS Galaxy S21 Ultra 5G / SM-G998B Case Blue : Cell Phones & Accessories
Samsung Galaxy S21 Ultra 5G SM-G998B/DS 128GB 256GB 512GB Unlocked Very Good | eBay
Amazon.com: Samsung Galaxy S21 Ultra 5G SM-G998B/DS 256GB 12GB RAM Factory Unlocked (GSM Only | No CDMA - not Compatible with Verizon/Sprint) International Version - Phantom Black : Cell Phones & Accessories