AOC Agon PRO AG346UCD

A 34-inch QD-OLED panel at 3440x1440, refreshing at 175Hz. Response time is rated 0.03ms. High refresh matters most in competitive titles — pair it with a GPU that can actually push 175 fps at 3440x1440. Its $599.99 price tag places it squarely in high-end territory.

Drop it into the PlanMyPC builder to check compatibility with the rest of your parts and compare current monitor prices across retailers. Support and warranty service run through AOC, with terms that vary by region. Scroll down for the complete spec table; the builder's compatibility checker will warn you about any conflicts with components you have already picked.