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
Amazon.com: SAMSUNG Galaxy S21 Ultra 5G SM-G998B/DS 512GB 16GB RAM International Version - Phantom Silver, SM-G998BZSHEUB