Samsung Galaxy Z Flip 4 5G SM-F721U Fully Unlocked (Any Carrier) 128GB. Unfolded: 165.2 x 71.9 x 6.9 mm. Folded: 84.9 x 71.9 x 15.9-17.1 mm. Qualcomm SM8475 Snapdragon 8+ Gen 1 (4 nm). 3.5mm jack. Android 12, upgradable to Android 13, One UI 5.1.
eBay