Which is better OLED or IPS?

Related questions

1. Do you need a 4k TV for a 4k Blu Ray player?
2. What is the difference between 4k Ultra HD and full HD?
3. Is liquid retina or super retina better?
4. Is liquid retina better than retina?
5. What's better IPS or VA?
6. Is FHD display good?
7. Which is better LCD or OLED phone?
8. What is the meaning of QHD?
9. Is G Sync really needed?
10. Is G sync better than FreeSync?

Tags

1. #usually
2. #colors
3. #marginally
4. #brightness
5. #contrast
6. #vivid
7. #before
8. #panels
9. #decreases
10. #angle
11. #viewing
12. #generally
13. #display
14. #other
15. #ratio
16. #stability
17. #remain
18. #stable