Reviewbucket.co.uk scanned the internet for Xiaomi Mi 9 reviews.
You can find all Xiaomi Mi 9 reviews and ratings on this page.
For Xiaomi Mi 9, 32 customer reviews collected from 2 e-commerce sites, and the average score is 4.6.
Detailed seller stats;
Amazon has 26 customer reviews and the average score is 4.5. Go to this seller.
Ebay has 6 customer reviews and the average score is 4.8. Go to this seller.