OLED Glass display are designed to provide an array of color options. These 7 new OLEDs are available in different sizes from 0.6" to 1.69". The small size OLEDs offer 65k colors whereas the large size OLEDs offer 262k colors. These glass displays come with a high contrast rate, the 1.69" full-color display boasts 2,000:1 high contrast rate. Whereas 0.6" to 1.5" glass displays boasts 10,000:1.