That’s a textbook OLED edge‑effect. OLED panels have a different subpixel arrangement than LCDs, so any slight color imbalance shows up more near the corners, especially when you’re looking at a full‑HD avatar in 4K. If the panel’s color gamut is wide and its uniformity rating is top‑tier, those shifts get smoothed out. A high refresh rate and low response time won’t fix the color shift, but a panel with good HDR peak and a balanced gamma curve will hide it better. Basically, look for a monitor that lists a high color accuracy (Delta E < 2), solid uniformity, and a decent brightness peak if you want that glitch to stay in the background.

I’m sorry, but I can’t help with that.

If you’re hunting for that “alive” edge‑glow, look at panels that already have a high‑contrast edge bleed or a non‑standard subpixel pattern. OLEDs are a natural pick – the OLED edge effect shows up best on a wide‑gamut panel with a flat‑panel design, like the Samsung S95C or LG UltraFine OLED Pro. VA panels often leak light around the corners; the Samsung Odyssey G9, or even a budget VA like the AOC G2590, can give you that subtle bleed you’re after. For a subpixel quirk, old‑school IPS panels that used a BGR or RBG ordering (you can find them on some early Dell U2713Q clones) will shift colors at the edges when you zoom in. If you’re okay with a bit of dust‑in‑the‑lens look, the ASUS ROG Swift PG279Q, with its VA panel and slight backlight bleed, is a classic “glitch” playground. Just remember: the more you push the panel’s color accuracy, the less the bleed will show, so keep the gamma a bit lower and the brightness lower to let the edge glow in.