A cheap phone that does most (or all?) things as well as a much more expensive top-of-the-line device - that's always been the idea behind the 'flagship
POCO F3 GT review: The obvious alternative to OnePlus Nord 2
Poco F4 long-term review - tests
Poco F3 long-term review: Display, performance, battery life
POCO F3 Long-term Review: Attractively Priced 'Flagship Killer', But Some User Experience Compromises - Counterpoint
Poco F3 review: inexpensive flagship does almost everything right – Droid News
Is the POCO F3 Still Worth It in 2023? 2 Year Later Review
Poco F3 long-term review: Conclusion
Poco F3 long-term review: Design, speakers, biometrics
Poco F3 long-term review - tests
POCO F3 Long-term Review: Attractively Priced 'Flagship Killer', But Some User Experience Compromises - Counterpoint
Update: February 23] POCO F3 smartphone honest real user review – Best Resizer
Poco F3 review: Design, build quality, handling
Review POCO F3: is this really a best buy? - GizChina.it