In a press release today, Samsung has announced a software solution for dual camera features which will enable the technology to be introduced into budget and mid-range smartphones. ISOCELL Dual image sensors will offer refocusing and low-light shooting functionality.
https://www.notebookcheck.net/Samsung-bringing-dual-cameras-to-entry-level-devices.281658.0.html
dual camera is the big new in the smartphones market .And samsung is going to make this market more interesting with bringing dual cameras to entry level smartphones.