Is a Retina screen 4k?

Related questions

1. Is there a resolution higher than 4k?
2. Does changing resolution save battery?
3. Does resolution affect battery life?
4. Can you tell the difference 4k?
5. Is retina better than 4k?
6. Is 2k better than 4k?
7. Is Quad HD 4k?
8. What's better HDR or UHD?
9. What resolution is 2880x1800?
10. What resolution is 4k?

Tags

1. #slightly
2. #coined
3. #ultra
4. #displays
5. #marketing
6. #called
7. #sometimes
8. #2160p
9. #display
10. #resolution
11. #resolutions
12. #describe
13. #actually
14. #pixels
15. #these
16. #retina
17. #lower
18. #apple