How many megapixels is 4k resolution?

Related questions

1. Is 4k 2560x1440?
2. Is QHD 4k?
3. What is FHD resolution?
4. Is 1440p worth the money?
5. Is Quad HD better than 4k?
6. Is 1440p much better than 1080p?
7. What resolution is 1440p?
8. Is FHD same as 4k?
9. Can I play 1080p on 1440p monitor?
10. Which is better HD or 1080p?

Tags

1. #multiplied
2. #equals
3. #perspective
4. #vertically
5. #megapixels
6. #about
7. #pixels
8. #gives
9. #resolution
10. #little
11. #dragon
12. #horizontally
13. #vaunted