Galaxy Z Fold 9 leak points to Center-Etched Thin Glass display

Samsung's Galaxy Z Fold 9 is tipped to use Center-Etched Thin Glass, thinner in the folding area and thicker elsewhere. The material is meant to reduce the crease and improve flexibility and scratch resistance. Samsung has not confirmed the device.

• CTG is thinner at the fold and thicker in non-folding areas
• Aims to cut crease visibility and boost scratch resistance
• Thin fold zone raises durability and S Pen questions
• Samsung has not officially announced the Galaxy Z Fold 9