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High megapixel cameras usually require serious compromises in image quality or performance, but Sony continues its progression with the 48 megapixel IMX586, a sensor that will appear in Smartphones 2019. Sony claims that it is the most successful smartphone sensor to date, surpassing the famous 41-megapixel Nokia camera from the 808 PureView and the 40-megapixel camera from the Huawei P20 Pro.
With a resolution of 8000 x 6000, the new chip provides more than twice the number of pixels of current smart phone cameras, which means that with an optically transparent lens, images will be sharper and sharper easy to trim. As suggested by the images above and below, the new sensor will take a much larger photo that can be magnified without losing pixel detail.
Video enthusiasts will also find the new sensor convincing. Sony claims that it can deliver full performance from 48 megapixels to 30 frames per second, with 4K videos up to 90 fps, 1080p videos up to 240 fps, and 720p videos cropped up to # 1. At 480 fps. Users can expect gigantic file sizes because high resolution and high frequency videos eat storage capacity like nothing else.
Above: The IMX586 is surprisingly tiny considering its megapixel number
its 48 megapixel resolution, the chip can fit just about any phone. It is a type 1/2 chip that measures 8mm diagonally and, thanks to stacked CMOS image sensor technology, offers modern features such as imaging HDR and phase-difference autofocus of the image plane, which is important to produce images
From a realistic point of view, the very large amounts of pixels tend to degrade the quality of the pixels, a problem that Sony has addressed with the sensor design. While the IMX586 uses remarkably tiny 0.8 micron pixels, Sony says it incorporates an array of Bayer Quad color filters, which uses groups of four pixels of the same color, allowing each pixel to rely on the data of its neighbors.
The company claims that this will allow the IMX586 to offer the same light sensitivity to a 12 megapixel image based on 1.6 micron pixels, although this also suggests that the raw pixel data will not be up to the last standalone cameras. In addition, Sony promises a "superior dynamic range four times larger than conventional units," with the ability to preserve detail in highlights and shadows.
Sony will start shipping samples from the IMX586 in September, with production volumes starting in 2019 it is unlikely that it will appear at the end of 2018. Expect that it starts in Sony phones first, followed by others – potentially iPhones and high-end Android phones – in the months that follow.
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