Although there are supposed to be no Samsung phones in North Korea and the country is well-known as a totalitarian dictatorship, smuggled Samsung smartphones are very popular in the country. According to a South Korean news outlet, the number of mobile subscribers in North Korea reached 5 million this year.
https://www.notebookcheck.net/Samsung-is-the-most-popular-forbidden-smartphone-brand-in-North-Korea.301462.0.html