Why MI a2 does not have headphone jack?

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Tags

1. #headphones
2. #value
3. #comes
4. #instead
5. #noticeable
6. #compromise
7. #connect
8. #dongle
9. #headphone
10. #small
11. #gives
12. #money
13. #buyers
14. #device
15. #trade
16. #contend