Redmi Airdots vs QCY T1S: Which is better?

Soon after Redmi Airdots came out, I decided to write a comparison between Redmi Airdots and QCY T1S.
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Read full post here:
https://www.gearbest.com/blog/new-gear/redmi-airdots-vs-qcy-t1s-which-is-better-6846