Optical Image Stabilization (OIS) vs Electronic Image Stabilization (EIS)

We have discussed different Autofocusing techniques used in smartphones in the past. Whenever you check the specifications of high-end phones, a term you might have seen is the OIS. So what exactly is OIS? Well, OIS is short for Optical Image Stabilization. It is a technology used to take good quality photographs even when your phone is shaking.

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