What is Dual Pixel Autofocus and how does it compare to PDAF?

ByJerome Smith
what-is-dual-pixel-autofocus-and-how-does-it-compare-to-pdaf?

Dual Pixel autofocus is an increasingly popular smartphone camera feature, particularly at the flagship end of the market. The technology promises much faster focusing for action shots as well as superior focusing in low light environments. But how does it work?

Dual Pixel autofocus is an extension of Phase Detection autofocus (PDAF),

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