Under $250 cam/camcorder better than iPhone 5s?

I do green screen filming.

You can see an example here, fast forward to 10 seconds to see me.



I film with my iPhone 5s. I think the quality is pretty good, but I'm wondering if there is any camera/camcorder out there (under $250) that can get the quality to be even crisper.......or, would I just be wasting my money.

I was contemplating the Canon VIXIA HF R600 or Nikon COOLPIX L840.......but, if there's really nothing under $250 that can improve the...

Under $250 cam/camcorder better than iPhone 5s? Under $250 cam/camcorder better than iPhone 5s?