We know this LCD is true RGB, but please still align the subpixel array photo true to the device orientation. It may be useful or interesting to know whether the RGB stripes run horizontally or vertically.
I have used this phone but this suffers from a lot of issues. Chinese OEMs give better bang for buck [atleast in my country] than Samsung and this phone can't even claim to be bloatware free. Apart from duplicate versions of each Google app that Samsung has, there was the shitty Glance screen, no official support for Good Lock modules and a headphone jack that for some reason, when plugging in same IEMs to two different phones, was giving way lower a sound on the Samsung one.
The only saving grace is the decent software support at this price range.