How to find out if your Android smartphone can record video in 4.2K or 8K ?

[JangilaBrahma]

How to find out if your Android smartphone can record video in 4.2K or 8K resolution ?

https://youtu.be/gHWNYAcDxxU

[calaway]

Simple..first record the video..and then check the clarity..if the clarity is very good then its 8 k...otherwise its 2k