Ok folks, i have tested the video recording with Samsung S7, S8, Mi A1, Umidigi Z1Pro, and one is worse than the other ... I was disapointed.
BUT at least I did a try with my son's Verne M5, the ~cheapest 4g phone on the market, aaaand, TaDam!!!
(almost) no frames was dropped !!!! ???
So, my...