They don't have better contrasts. They have blacker blacks, but eInk has much whiter whites.
They obviously do. E-ink display in this topic, for example, is 12:1[1]. The best (contrast wise) e-ink displays available commercially are around 20:1. The trashiest LCD, on the other hand, will be around 500:1.
1. https://www.panelook.com/ED047TC1_E_Ink_4.7_EPD_parameter_25...
They obviously do. E-ink display in this topic, for example, is 12:1[1]. The best (contrast wise) e-ink displays available commercially are around 20:1. The trashiest LCD, on the other hand, will be around 500:1.
1. https://www.panelook.com/ED047TC1_E_Ink_4.7_EPD_parameter_25...