Optical image stabilization (OIS) is a tool used by most DSLRs to capture stable photographs or videos. The OIS is a great tool to help people with shaky hands. How does it work? The camera module constantly moves around to compensate the phone’s physical movements. So far, most smartphones feature a 2-axis OIS (horizontal and vertical corrections only) OIS. The Xiaomi Mi5 was the first handset to sport a 4-axis OIS (also present on Xiaomi Mi 6). While the OIS technology is mostly seen on expensive flagship devices, many affordable options are also available in the market. Want to achieve DSLR quality in your smartphone photographs? Read more to find about 5 Best Smartphones with OIS Camera Under Rs 25000
