The line is intermittent as of now, sometimes just disappear after switch OFF and ON the screen again, still can bare with it.
Actually don't want to change phone unless it give up. But i won't change the display as this is pointless.
Not sure which way to go for next upgrade. Samsung? New Exynos seems not on par with SD chipset almost in all aspect. The only thing i love about Samsung is the screen, the rest of it such as Camera is just meh for me.
Huawei? Uncertain future with the Android, i don't think i will invest into it.