LG Electronics
LG Electronics 27GR83Q-B 27" QHD 240Hz IPS gaming monitor
27-inch QHD IPS panel delivers 240 Hz refresh, 1 ms response, 95 % DCI-P3 colour and VESA DisplayHDR 400 with G-Sync and FreeSync Premium adaptive sync
- Cabinet ColorBlack
- Bezel DesignNA
- Screen Size27"
- WidescreenYes
- PanelIPS
- Display TypeQHD
- Sharp 27" QHD IPS panel at 2560 x 1440 resolution
- Ultra-smooth 240Hz refresh rate with 1ms GtG response
- Wide DCI-P3 95% colour gamut backed by VESA DisplayHDR 400
- Tear-free gaming via AMD FreeSync Premium and NVIDIA G-SYNC Compatible
- Flexible ergonomics with tilt, height and pivot adjustable stand
27" QHD 240Hz IPS Gaming Monitor
The LG UltraGear 27GR83Q-B is a 27 inch QHD gaming monitor built for competitive play. Its IPS panel delivers 2560 x 1440 resolution at a 240Hz refresh rate with a 1ms GtG response time. The display covers 95% of the DCI-P3 colour gamut and meets VESA DisplayHDR 400 certification for brighter highlights.
DisplayPort 1.4 and HDMI 2.1 Connectivity Limits
The monitor provides one DisplayPort 1.4 and two HDMI 2.1 ports to drive the 240Hz signal at native resolution. Adaptive sync works with both NVIDIA G-SYNC Compatible and AMD FreeSync Premium protocols over these interfaces. Typical brightness reaches 400 cd/m2 with a 1000:1 contrast ratio, while the minimum figures sit at 320 cd/m2 and 700:1 respectively.
Adjustable Stand and Borderless Installation
A 3-side virtually borderless design simplifies multi-monitor alignment on the desk. The included stand offers tilt, height and pivot adjustments so the screen can be centred without extra hardware. Common issues include cable management clutter at the rear I/O and ensuring the graphics card outputs a 240Hz signal over the chosen port.
Highlights
- Sharp 27" QHD IPS panel at 2560 x 1440 resolution
- Ultra-smooth 240Hz refresh rate with 1ms GtG response
- Wide DCI-P3 95% colour gamut backed by VESA DisplayHDR 400
- Tear-free gaming via AMD FreeSync Premium and NVIDIA G-SYNC Compatible
- Flexible ergonomics with tilt, height and pivot adjustable stand
Specifications
| Brand | LG |
|---|---|
| Series | UltraGear |
| Model | 27GR83Q-B |
| Cabinet Color | Black |
| Bezel Design | NA |
| Screen Size | 27" |
| Widescreen | Yes |
| Panel | IPS |
| Display Type | QHD |
| Adaptive Sync Technology | FreeSync Premium & G-Sync Compatible |
| Resolution | 2560 x 1440 (2K) |
| Viewing Angle | 178° (H) / 178° (V) |
| Aspect Ratio | 16:9 |
| Brightness | (Typ.) 400 cd/m2, (Min.) 320 cd/m2 |
| Contrast Ratio | (Typ.) 1000:1, (Min.) 700:1 |
| Response Time | 1ms (GtG at Faster) |
| Color Gamut | DCI-P3 95% (CIE1976) |
| Display Colors | 1.07 Billion |
| Monitor Pixel Density | 0.2331mm |
| Refresh Rate | 240Hz |
| HDR Standard | HDR10 |
| VESA Certified DisplayHDR | DisplayHDR 400 |
| Curved Surface Screen | Flat Panel |
| HDMI | 2 x HDMI 2.1 |
| DisplayPort | 1 x DisplayPort 1.4 |
| Video Ports | 1 x DisplayPort 1.4 / 2 x HDMI 2.1 |
| USB Ports | 1 x USB 3.0 Upstream / 2 x USB 3.0 Type-A Downstream |
| USB 2.0 | NA |
| USB 3.0 | Yes |
| Headphone | Yes |
| Power Supply | 100 - 240 VAC, 50/60Hz |
| Power Consumption | Power Save/Sleep Mode (Max): Less than 0.5W DC Off (Max): Less than 0.3W Power Consumption (Typ.): 50W Power Consumption (Max.): 55W |
| Stand Adjustments | Height, Pivot, Tilt |
| Built-in Speakers | No |
| Built-in Webcam | No |
| VESA Compatibility - Mountable | 100 x 100mm |
| Features | Color Weakness Mode Black Stabilizer Dynamic Action Sync Crosshair Flicker Safe Smart Energy Saving Reader Mode Factory Calibrated H/W Calibration On Screen Control (OSC) HDR Effect Auto Input Switch FPS Counter User Define Key VRR LG Calibration Studio (True Color Pro) DTS HP:X |
| Dimensions | 18.40"-22.70" x 24.20" x 10.00" w/ stand 14.60" x 24.20" x 2.00" w/o stand |
| Weight | 13.70 lbs. w/ stand 9.50 lbs. w/o stand |
| Package Contents | Display Port Cable HDMI Cable Cable holder Mouse Holder USB A to B Cable |
| Shipping weight | 8.62 kg |
| Package size | 692 × 493 × 188 mm |
Questions about this item
Will this monitor fit a standard VESA mount if I want to remove the included stand?
The 27GR83Q-B uses a standard VESA pattern so you can attach any compatible arm or wall bracket without an adapter.
Do I need a specific cable to reach the 240 Hz refresh rate at 2560 x 1440?
Use the included DisplayPort 1.4 cable or an HDMI 2.1 cable; both support the full 240 Hz at QHD resolution.
How much desk depth does the monitor occupy with the stand at its lowest height setting?
The stand base measures roughly 27 cm deep, so allow at least that much clearance behind the screen.
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