Display lcd by Samsung Galaxy Z Flip 4 F721 with black touch screen compatible TFT

Screen for Samsung Galaxy Z Flip 4 F721 with black touch compatible TFT

This compatible TFT screen for Samsung Galaxy Z Flip 4 (SM-F721B) is designed as a complete module intended to restore visibility and touch interaction of the device’s main internal panel. Its construction offers an economical solution for functional repairs, providing sufficient image quality for daily use, with adequate brightness and stable touch response. The panel shows differences compared to the reference unit: less intense colours, reduced viewing angles and a more rigid structure that facilitates installation in the hinge area. As expected with TFT technology, it has no curved edges and the bezels are thicker, maintaining reliable behaviour for general tasks. It is a replacement aimed at workshops seeking an efficient low-cost option.

Key features
• Compatible TFT panel without curved edges
• Full module with integrated touch
• Functional image for basic tasks and daily use
• Thicker bezels than the original panel
• Rigid structure that eases installation
• Compatible with Samsung Galaxy Z Flip 4 SM-F721B

Advantages and quality
Compatible TFT quality prioritises essential device functionality, recovering visibility and touch interaction at a very contained cost. Although there are differences in contrast, colour and viewing angle compared to the original panel, it offers sufficient stability for navigation, messaging and everyday use. Its rigid structure supports safe installation in the hinge system, reducing torsion risks and simplifying technician work. It is a suitable alternative for economical repairs where a balance between cost and service is required, maintaining acceptable performance after installation. Available for immediate shipment from Spain.

Installation tips

1. Disconnect the battery before starting the repair.

2. Test the module cold before closing the chassis.

3. Align connectors without forcing the flex.

4. Renew adhesives to ensure firm sealing.

5. Check brightness, touch and sensors before finishing the assembly.

6. Check flex clearance in the hinge area.

Warning
In compatible TFT screens, the fingerprint and proximity sensors do not work, and bezels are thicker, without curved edges.

Technical table
Samsung | Galaxy Z Flip 4 5G | SM-F721B | — | TFT screen + touch | — | — | Compatible TFT