Image stabilization is an important aspect of photography. Image stabilization is very important to make a clean images. Without stabilization the image will be blurry.
Optical Image Stabilization or OIS is the best Image Stabilization method currently available. Here a special arrangement is make within the camera hardware system to compensate the jerky movement of the hands when someone takes a photo.
Electronic Image Stabilization or EIS is a software method to stabilize the photo captured. OIS is superior to EIS.