LG makes some of the best gaming monitors in the world. Their UltraGear line is already popular among gamers who want top performance, and now they’ve added another powerful monitor to the lineup. The new LG UltraGear 27G810A is a 27-inch 4K gaming monitor that offers something very special, as it lets you switch between high resolution and super high refresh rate depending on what kind of game you’re playing.

What does the monitor offer?

The monitor comes with a 4K UHD (3840×2160) IPS panel, meaning you get super-sharp images and vibrant colors. And unlike many 4K monitors that stop at 144Hz, this one supports up to 180Hz, making movements smoother and more fluid. The main feature that makes this monitor special is Dual-Mode technology. You can choose between two modes:

• Mode 1: 4K resolution with up to 180Hz refresh rate. This is great for story-driven or open-world games where image quality matters most.
• Mode 2: Full HD (1080p) with up to 360Hz refresh rate. This is ideal for fast-paced/esports games like Valorant, CS2, or Overwatch, where every frame counts.

Switching between these two modes is easy. You can use the on-screen display (OSD), a physical shortcut button, or set it up with the LG Switch app for quick access.

The monitor also comes with a 1ms GtG (gray-to-gray) response time. This helps keep fast movements looking sharp with no ghosting or blur. It supports AMD FreeSync Premium and is also Nvidia G-Sync compatible, so screen tearing and stuttering are reduced no matter which GPU you use. The 27G810A is part of the new G-Sync compatible monitors that Nvidia provided support for in a recent driver update.

There are some extra gaming tools built in, like Dynamic Action Sync for lower input lag, a black stabilizer that helps you spot enemies hiding in shadows, and crosshair overlays for better aim in shooters. The monitor is also built for comfort as it has a slim, stylish design with thin bezels on all sides. The stand is fully adjustable, so you can tilt, raise, swivel, or even rotate it vertically depending on your setup.

Overall, the LG UltraGear 27G810A is a solid pick for gamers who want the best of both worlds. If you play both single-player games that look amazing and also compete in fast-paced multiplayer shooters, this monitor fits right in. You get sharp 4K visuals for story-driven games and super-fast 360Hz in Full HD for competitive titles. Or, of course, the 4K is useful for productivity too.

About the Author

Abdul Haddi

Abdul is a tech writer and Editor for PC Guide, specializing in all things tech, gaming, and hardware.