Which one is better UHD or 4k?

Related questions

1. What is difference between Smart TV and 4k?
2. What is the difference between HD and FHD display?
3. Is 1366x768 better than 1920x1080?
4. What is the difference between full HD and Ultra HD?
5. Is uhd better than FHD?
6. What is better FHD or 4k?
7. What cable do I need for 4k?
8. Is 1366x768 full HD?
9. What is the difference between HD+ and FHD+?
10. What's the difference between LED and Smart TV?

Tags

1. #technically
2. #however
3. #ultra
4. #between
5. #resolution
6. #digital
7. #derivation
8. #multiplex
9. #difference
10. #definition
11. #slightly
12. #lower
13. #local
14. #format
15. #actually
16. #images
17. #cinema
18. #native
19. #while
20. #standard
21. #consumer
22. #shows