This Samsung Galaxy Z Fold 4 5G F936U T-Mobile Smartphone is in excellent condition. Any signs of use be minimal and hard to see. Will only work with T-Mobile. Samsung Warranty is included. Comes with a generic charger and box. Unfold your world and achieve next level productivity with Samsung Galaxy Z Fold4. This is the phone that holds its own so you can do two things at once. More screen means more doing. Launch multiple apps side by side with multi-window view.