Review on 31.5" Monitor Viewsonic VX3211-4K-mhd, 3840x2160, 60 Hz, *VA, black by Siu ᠌

I would very much like to rejoice with all the advantages of a large diagonal and indistinguishable pixels, but the uneven illumination of the matrix is ​​depressing. The left upper and lower corners are highlighted on any dark screen, and not only in the dark. On gray it's even worse, zero uniformity, the screen blurs into stripes and spots. According to the assessment, I thought between 2 and 3, after all, 2, for ViewSonic the quality of the matrix is ​​unacceptable. Forced to put up, tk. took a chance on a well-known marketplace marked "non-returnable goods".