
Customers are satisfied with the UltraGear 27" monitor's overall performance, high refresh rate, and good resolution, making it a great value for its price. Many also appreciate the screen size and HDMI options. Some customers have reported concerns about dead pixels and the panel quality, while others mention minimal ghosting. Overall, the monitor seems to be well-received for gaming and general use.
The vast majority of our reviews come from verified purchases. Reviews from customers may include My Best Buy members, employees, and Tech Insider Network members (as tagged). Select reviewers may receive discounted products, promotional considerations or entries into drawings for honest, helpful reviews.

The UltraGear 27GR83Q gaming monitor is a battlestation centerpiece that combines outrageous speed, performance, and loads of gaming-centric features. Gameplay looks amazing on the large 27” QHD (2560 x 1440) IPS display showcasing vivid color and contrast with up to DCI-P3 95% (Typ.) color gamut and VESA DisplayHDR 400. With a super-fast 240Hz refresh rate along NVIDIA G-SYNC compatibility and AMD FreeSync Premium the on-screen action is ultra-responsive and buttery smooth with reduced motion blur and lag. With aesthetic touches like a 3-side virtually borderless design along with tilt, heigh and pivot adjustability, this UltraGear monitor is the gaming screen upgrade you’ve been waiting for.

It's time to upgrade your setup with the 27 Inch 4K UHD IPS UltraGear gaming monitor, delivering crisp ultra high (3840 x 2160) resolution, vibrant color with up to 95% DCI-P3 coverage, and striking contrast through VESA DisplayHDR 400. Every detail is vivid, sharp, and designed to elevate your gaming and streaming experience. Stay ahead with a 144Hz refresh rate and lightning-fast 1ms (GtG) response time, ensuring smooth, responsive gameplay. Adaptive sync technologies—NVIDIA G-SYNC compatibility and AMD FreeSync Premium—keep every frame fluid and tear-free. Dual Mode lets you take control of your gaming experience. Enjoy graphically stunning story-driven adventures in 4K UHD at up to180Hz immersing yourself in epic visuals and rich detail. Or game in Full HD at an electrifying 360Hz for ultra-responsive gameplay¹. Stay battle-ready with dual HDMI, DisplayPort 1.4, USB upstream and two downstream ports, plus a 4-pole headphone jack. A slim bezel, fully adjustable stand bring both performance and style to your ultimate gaming setup.

LG OLED picture + UltraGear speed. Experience apex gaming performance with the 27” QHD LG UltraGear OLED gaming monitor. Stay a step ahead of the competition with a 240Hz refresh rate and .03ms response time that will bring you into the game and compete like never before. The LG UltraGear OLED 27" anti-glare display lets you explore HDR content the way it was meant to be seen with up to DCI-P3 98.5%—an elevated color spectrum that showcases brilliant color and stunning, deep black levels.

Dominate Every Frame with UltraGear. Step up your game with the 27" UltraGear QHD (2560 x 1440) IPS gaming monitor, built for speed, clarity, and precision. VESA DisplayHDR 400 and up to 99% sRGB coverage bring bold color, deeper blacks, and enhanced contrast for breathtaking gameplay visuals. A blazing-fast 200Hz refresh rate and 1ms (GtG) response time keep motion crystal-clear, so every move feels razor sharp. Stay locked in with tear-free performance thanks to AMD FreeSync Premium and NVIDIA G-SYNC compatibility, delivering fluid action across PC and next-gen consoles. Gain the edge with pro-level gaming features like Dynamic Action Sync, Black Stabilizer, FPS Counter, and Crosshair. UltraGear doesn’t stop at performance—it’s built to play nice with your setup. The slim-bezel design maximizes your view, while the height, tilt, swivel, and pivot adjustable stand customizes the screen to your specs. The Switch app transforms your screen into a multitasking hub, letting you split layouts, stream, or launch calls in seconds.
| Pros for LG - UltraGear 27" QHD 240Hz 1ms NVIDIA G-SYNC and AMD FreeSync Premium with DisplayHDR 400 (HDMI, DisplayPort, USB) - Black | |||
|---|---|---|---|
| Overall Performance, Refresh Rate, Resolution, Screen Size, Price | Color Quality, Refresh Rate, Resolution, HDR Performance, Stand Stability | Color Quality, Refresh Rate, Resolution, Design | Overall Performance, Refresh Rate, Size, Connectivity |
| Cons for LG - UltraGear 27" QHD 240Hz 1ms NVIDIA G-SYNC and AMD FreeSync Premium with DisplayHDR 400 (HDMI, DisplayPort, USB) - Black | |||
| Ghosting, Dead Pixels, Panel | There were no cons for this product— | Ghosting, HDR | There were no cons for this product— |