The year 2019 has seen many innovative features arrive on smartphones. One of the ubiquitous out of the many features this year has been a high-resolution primary camera on the devices. Starting with budget handsets, the trend has trickled up to most modern flagship smartphones, like the OnePlus 7 Pro, Asus 6Z, Nubia Red Magic 3 and the Redmi K20 Pro. All these devices feature the same 48MP Sony IMX586 sensor as their primary camera. What’s special about the sensor is not the megapixel count, but the technology behind it. It uses pixel binning to create sharp 12MP images and the technology is the reason why the sensor is present on many devices. But what exactly is pixel [...]