Sony has the largest image sensor aimed at smartphones, the 1” IMX989, which has been used in multiple camera-focused phones. Size isn’t everything, though, and Sony’s next two sensors will go slightly smaller but will have clever designs, according to unofficial reports. The Sony IMX903 is allegedly a 1/1.14” sensor with 48MP resolution and 1.4µm pixels (compared to 1.6µm on the IMX989). It will support dual pixel autofocus, so each pixel will be made out of two photo diodes, each 0.7 x 1.4µm in size. The autofocus system will be able to quickly acquire and track focus on moving...
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