The 36MP sensor is a FAST sensor with chip-on AF, perfect for sporting at high continuous shooting speeds. So the company will most likely use it on the Sony A9 II.
According to Professional Swedish Sports photographer Daniel Malmberg, the release date for the Alpha a9 II will be before Euro 2020 and Olympics 2020 next year. See here!
IMX311 has a 45-degree diagonal pixel array with BSI and stacked design, it can output 96MP/24MP RGB RAW stream
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