Oppo reveals world`s first smartphone with under-display front camera
(Digital Photography Review)

Earlier this months both OPPO and Xiaomi teased technology that allows the front camera on a smartphone to be located under the display, avoiding any notches, pinholes or other screen interruptions. Today OPPO has shown a first device with the feature at MWC Shanghai and provided more information about the under-display technology. In order to make things work both customized displays and camera modules are required. The display section covering the camera is made of a highly-transparent material and features a redesigned pixel structure that is optimized for the transmittance of light. Still, some light will be absorbed by the display, so the camera comes with a bigger sensor with bigger pixels and a larger aperture than you`d find in conventional front cameras. There are also customized white balance and HDR algorithms to help boost camera performance and to further reduce the transparent display`s unavoidable detrimental impact on image quality OPPO has developed a haze removal algorithm for sharper and clearer image output. In its announcement OPPO said it is developing a `futuristic, notchless, unibody and highly-recognizable smartphone,` but has not provided any detailed specs or information on pricing or availability.