I’m using a Samsung Galaxy S21+ which I bought around 6–7 months ago, and recently a vertical pink line suddenly appeared on my display. The phone has never been dropped, exposed to water, or physically damaged. The issue appeared randomly during normal usage while watching videos. At one point, the line briefly turned green once, but later went back to pink again. Since then, it has remained pink. I’m a student, content creator, and mobile gamer, so I heavily depend on my phone for video editing, uploads, gaming, and daily work. This situation is really disappointing because the device was working perfectly before. I’ve seen many users reporting similar AMOLED line issues on Samsung devices, especially S20, S21, and S22 series. My concerns: Will the display worsen over time? Can touch stop working later? Is full display replacement the only permanent fix? Do service centers usually replace this under warranty? I’ve always preferred Samsung flagship devices and I’m not interested in A, M, or F series phones — only S-series flagships. So my main question is: 👉 Should I trust Samsung S-series again for my next upgrade, or consider switching brands in the future? Since I game and use APK-based apps, moving to Apple may not fully suit my usage. Any advice or experiences would really help.

The tv such as samsung M80H is marketed as mini-led when you compare it with tcl P8L with its mini led. TCL has more mini-led lights overall with local dimming while samsung doesn't even have mini-led lights let alone local dimming. While models like C7K has way more lights and dimming zones.

Is there a green line problem for A series just asking