3840 x 2160 is 4k

3840 x 2160 is 4k. There are some references to 3840 x 2160 is 4k in this article. If you are looking for 3840 x 2160 is 4k you've came to the right place. We have posts about 3840 x 2160 is 4k. You can check it out below.