I think Samsung sales for NX cameras are not going well. After all, imho, the NX30 is mainly a NX300 + EVF in a bulky, plasticky, dslr like body. And is also quite expensive.
DXO just tested it and, as I immediately stated when NX30 was announced, the performance is exactly the same as the over 1 year older NX300.

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.