Best Buy: Samsung Galaxy Z Fold4 256GB (Unlocked) Graygreen SM-F936UZAAXAA
Amazon.com: SAMSUNG Galaxy Z Fold4 5G 256GB 12GB RAM Factory Unlocked (GSM Only | No CDMA - not Compatible with Verizon/Sprint) - Black : Cell Phones & Accessories
Buy Galaxy Z Fold4 512GB (AT&T) Phones | Samsung US
Samsung Galaxy Z Fold4 - Full phone specifications
Buy Galaxy Z Fold4 512GB (AT&T) Phones | Samsung US