The black and green variations of the OnePlus Open are on sale today, but they have a different price. Here's how to get the ...

However, a persistent issue that has troubled some OnePlus users is the green line display issue. While there are many factors that cause this problem, it is something that can affect any OLED panel.

When I first reviewed the OnePlus Open, I thought its subtle green finish – known as Emerald Dusk, officially – was a little more exciting than the typical grey or black, but it's a fairly ...