According to a report by Korean media The Elec, Google’s upcoming Pixel Fold foldable phone will use Samsung Display’s M13 panel material. It’s just that there is very little information about M13 at the moment.
The report pointed out that Galaxy Z Fold 4 and Galaxy Z Flip 4 use M12 material, while Samsung’s upcoming Galaxy Z Fold 5 and Galaxy Z Flip 5 will not upgrade the screen material, and will also use M12.
It is said that Apple may skip M13 next year and use more advanced M14 material instead.