Is 720p considered HD?

Related questions

1. Is 4k better than HD?
2. Is full HD the same as 1080p?
3. Is 1920x1080 full HD?
4. Is HDR and 4k the same?
5. Whats better HD or 1080p?
6. What is better HD or 4k resolution?
7. Is HD better than FHD?
8. Does 4k really make a difference?
9. Is full HD better than HD?
10. Is 4k really noticeable?

Tags

1. #known
2. #progressive
3. #lines
4. #widescreen
5. #standard
6. #called
7. #ratio
8. #ready
9. #normally
10. #actual
11. #format
12. #signal
13. #incorrectly
14. #alternative
15. #horizontal
16. #aspect
17. #however
18. #presented
19. #cases