I've tried the sales people. Nobody knows. So, no one feel bad if you don't know. Today I learned that there is a smart phone with five cameras on it. Five? What do you do with five cameras on one phone?
Inasmuch as I was in a shopping mall, it seemed a perfect time to find out the "why" of it. I'll not name the stores where I asked. Nobody knew. They sell them. That's their job. Don't need to know why they work. So, what do you do on a phone that would make use of five cameras all at once? I am just curious. Something I have never outgrown - my natural curiosity. Does anyone know?