AOC Agon PRO AG346UCD 34" Black

With a 0.03ms response time, this is one of the fastest gaming monitors we've ever tested. The 34-inch QD-OLED panel delivers stunning colors and perfect blacks, making games look incredible. Just be aware that connectivity is bare-bones with only one HDMI port and zero USB ports, and the price varies a lot between stores.

This monitor is a speed demon. The 0.03ms GtG response time is effectively instantaneous, making it one of the fastest panels on the market. Combined with the 175Hz refresh rate and G-Sync compatibility, motion is buttery smooth with zero perceptible tearing or ghosting. In our testing, this puts it in a class with the best esports displays, but you get to enjoy it on a massive, immersive 3440x1440 canvas. The QD-OLED panel also brings stunning color to the party. With 99% sRGB and 95% DCI-P3 coverage, games look vibrant and rich, and the HDR400 True Black certification means highlights pop against those perfect black levels. It's a top-tier visual experience that's hard to fault for gaming.

Stacked against the competition, the AOC carves out a nice niche. The MSI MPG 271QRX QD-OLED is a 27-inch 1440p speed demon that's a bit more focused on pure esports, but you lose the ultrawide immersion. The ASUS ROG Strix XG27AQDMG is another strong 27-inch contender, but again, it's a standard 16:9 aspect ratio. If you want a bigger screen, the LG UltraGear 45GX950A-B offers a massive 45-inch ultrawide experience, but it's going to cost you significantly more and demand a monster desk. The AOC hits a sweet spot, giving you that 34-inch ultrawide QD-OLED goodness with top-tier speed, often for less cash than the LG or a high-end Samsung Odyssey Neo G9.

Value is a bit of a moving target here since the price bounces between $680 and $950 depending on where you look. At the lower end, you're getting a top-tier QD-OLED gaming panel for a price that undercuts a lot of the competition. At the high end, it's a tougher sell, and you'd be paying a premium for that ultrawide form factor. If you can snag it closer to $680, the price-to-performance ratio is fantastic. Just make sure you shop around before you buy.

The AOC Agon PRO AG346UCD lands in the 96th percentile for performance in our database, which puts it among the absolute best gaming monitors we've tested. That 0.03ms response time and 175Hz refresh rate are the headline acts here, delivering motion clarity that's basically instantaneous. It's a 34-inch ultrawide QD-OLED panel, so you're getting that perfect blend of immersive 21:9 real estate and the inky, perfect blacks OLED is famous for. The color performance is a standout too, hitting the 93rd percentile, which makes this thing a joy for games and movies alike. But it's not all sunshine. The connectivity is a real weak spot, landing in the 28th percentile, and at 14.5 kg, it's one of the least portable displays we've ever seen.

You should skip this monitor if you need a hub for your devices. The connectivity is a major letdown, landing in the 28th percentile with just a single HDMI port and zero USB ports. If you plan to plug in multiple consoles, a PC, and some peripherals, you'll be reaching for a separate KVM switch or dongles immediately. It's also a terrible choice if you need to move your setup often, as it's one of the least compact and heaviest monitors we've seen.

If you're a gamer who wants a fast, immersive ultrawide and you don't need a ton of ports, the AOC Agon PRO AG346UCD is a fantastic choice. The performance and image quality are simply outstanding, putting it near the top of the charts. The lack of connectivity is a head-scratcher, but if your setup is simple, the sheer visual experience and speed more than make up for it. Just make sure you have a sturdy desk and a good deal lined up.