We are always looking for a display with high picture quality and affordable cost. Thus almost all the OLED display available on the market are selected to compare size, color, material, workmanship, user experience and etc. At last we find this graceful display -- 2.7 inch, white color, good image quality, wide viewing angles, black mental frame, hard frosted surface and the most important, Arduino compatible. 2.7" OLED 128x64 Display Module