What's the meaning of Ultra resolution? It's for enhanced Field of View (FoV). If turned on, the camera will have a wider view angle. Related articles What is the recommended microSD card for Kami cameras? How many metering modes are there and for what scenes are they good for? Why do I have .SEC files? (YI 4K+ Action Camera) Sharing Your Camera With Friends and Family What are the key YI Action Camera features?
