OIS

OIS stands for Optical Image Stabilization. It’s a technology used in smartphone cameras to reduce blur caused by shaky hands or small movements when taking photos or recording videos.

Here’s how it works: inside the camera module, tiny sensors detect movement and physically adjust the lens or the image sensor to counteract that motion. This helps keep the image steady, resulting in sharper photos and smoother videos—especially in low-light conditions or when zooming in.

OIS is especially helpful for:

Night photography, where longer exposure times make shakes more noticeable.

Zoomed-in shots, which magnify any hand movements.

Video recording, providing smoother, less shaky footage.

Overall, OIS improves image quality and makes capturing clear photos and videos easier, even without a tripod or perfect steadiness.