Deliberately slowing the 4K to just 15fps (as opposed to it taking 20MP photos at 20fps???) it’s nice to know how oblivious Nikon is regarding the current market. They are not being competitive, they are surfing on their own hubris because they are Nikon!
And now, for essentially a little bigger body, way bigger BSI sensor, 8 extra megapixels, more available lenses, full 4K and most likely cheaper when the J5 is out, the Samsung NX500 is a way better deal.
On a positive note, the J6 will have 4K at 24fps next year.
Panasonic, Sony and Samsung thanks you.

Started out doing photography at the age of 6 using an uncle's old 1940 kodak brownie box camera. At 15 years of age, I decided to buy my very own 1975 Praktica SLR camera. I now shoot with a Nikon D850. I do unpaid TFP and commercial paid work.