Hello
Few days ago vertical line occurred in my iMac 27 Retina 2015, screen also has a horrible image retention like you can see also in the top of the picture. Few months ago I returned LG 27 4K to the shop because had a image retention, now this, iMac it's about 2 years old, absolutely unacceptable, LG LCD panels quality is horribly low. I never experienced similar issues with other manufacturers, for example my 6 years old 42" Philips TV still working flawlessly, my oldest laptop 10 years old Toshiba Qosmio 17 without issues.
another example LG LCD
Few days ago vertical line occurred in my iMac 27 Retina 2015, screen also has a horrible image retention like you can see also in the top of the picture. Few months ago I returned LG 27 4K to the shop because had a image retention, now this, iMac it's about 2 years old, absolutely unacceptable, LG LCD panels quality is horribly low. I never experienced similar issues with other manufacturers, for example my 6 years old 42" Philips TV still working flawlessly, my oldest laptop 10 years old Toshiba Qosmio 17 without issues.
another example LG LCD

Last edited: