When Samsung launched its first 100x Space Zoom camera on the Galaxy S20 Ultra last year, it was criticized for neglecting one important aspect of digital photography, the autofocus performance. Since then, Samsung has been careful to improve AF in its flagship phones and its next one might take it to the next level, or so Samsung boasts. Going beyond its own Dual Pixel brand of PDAF, Samsung is announcing a new 1.4μm 50Mp ISOCELL GN2 sensor that carries a Dual Pixel Pro version of its AF tech, along with other tricks that improve the sensor’s low-light performance.
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