Bi-directional micro OLED display - 1,667 pixels-per-inch! Hands-on

We get to get up-close with a super-high-resolution miniaturized display from the Fraunhofer Institute in Germany. This display is bi-directional too, thanks to a photo diode subpixel. -------- is your ultimate source of mobile tech news, reviews, and info. The PhoneArena YouTube channel delivers a vast range of smartphone, tablet, and accessory video reviews, in addition to regular hands-on, unboxing, and other uploads. Visit : Check out the YouTub