LG UltraGear 27GX704A-B 27" Black
The 27-inch QHD OLED panel achieves a 240Hz refresh rate and 0.03ms response time, with a 1300-nit peak brightness that deepens HDR contrast and preserves shadow detail. Its glossy yet anti-glare coating carries three UL eye-comfort certifications, while the adjustable stand offers height, tilt, swivel, and pivot for long sessions. This monitor best suits competitive PC and console gamers who prioritize smooth, tear-free motion and fast input response in fast-paced shooters.
About This Monitor
The 27-inch QHD OLED panel achieves a 240Hz refresh rate and 0.03ms response time, with a 1300-nit peak brightness that deepens HDR contrast and preserves shadow detail. Its glossy yet anti-glare coating carries three UL eye-comfort certifications, while the adjustable stand offers height, tilt, swivel, and pivot for long sessions. This monitor best suits competitive PC and console gamers who prioritize smooth, tear-free motion and fast input response in fast-paced shooters.
- Screen size 27
- Resolution 2560 x 1440
- Panel type OLED
- Refresh rate 240
- Response time ms 0.029999999329447746
- Adaptive sync G-Sync Compatible
- HDR DisplayHDR True Black 400
Overview
Performance
Pros & Cons
Pros
- Strong color (98th percentile) 98th
- Strong performance (98th percentile) 98th
- Strong social proof (98th percentile) 98th
- Strong feature (87th percentile) 87th
Cons
- Below average compact (16th percentile) 16th
Specifications
Full Specifications
Display
| Size | 27" |
| Resolution | 2560 (QHD) |
| Panel Type | OLED |
| Aspect Ratio | 16:9 |
| Curved | No |
Performance
| Refresh Rate | 240 Hz |
| Response Time | 0.03 |
| Adaptive Sync | G-Sync Compatible |
Color & HDR
| Brightness | 1000 nits |
| Color Gamut | 98.5% DCI-P3 |
| HDR | DisplayHDR True Black 400 |
| HDR Support | HDR |
Connectivity
| HDMI Ports | 1 |
| DisplayPort | 1 |
| USB-C | 0 |
| Speakers | No |
| Headphone Jack | No |
Ergonomics
| Height Adjustable | Yes |
| Tilt | Yes |
| Swivel | Yes |
| Pivot | Yes |
Features
| Webcam | No |
| Touchscreen | No |
| PIP/PBP | Yes |
| Weight | 6.8 kg / 15.0 lbs |
Value & Pricing
Price History
vs Competition
| Spec | LG UltraGear 27GX704A-B 27" | ASUS ROG Strix XG27AQDMG | MSI MPG MPG 321CURX QD-OLED | Samsung Odyssey OLED G6 G60SF | Dell UltraSharp U4025QW | Alienware AW-Series 34 240Hz QD-OLED Curved Gaming Monitor 34.2-inch |
|---|---|---|---|---|---|---|
| Screen Size | 27 | 26.5 | 32 | 27 | 39.70000076293945 | 34 |
| Resolution | 2560 x 1440 | 2560 x 1440 | 3840x2160 | 2560x1440 | 5120 x 2160 | 3440 x 1440 |
| Panel Type | OLED | OLED | OLED | QD-OLED | IPS | OLED |
| Refresh Rate | 240 | 240 | 240 | 500 | 120 | 240 |
| Response Time Ms | 0.029999999329447746 | 0.029999999329447746 | 0.029999999329447746 | 0.029999999329447746 | 5 | 0.029999999329447746 |
| Adaptive Sync | G-Sync Compatible | FreeSync Premium Pro | G-Sync Compatible | G-Sync Compatible | Adaptive-Sync | FreeSync Premium Pro |
| Hdr | DisplayHDR True Black 400 | HDR10 | DisplayHDR True Black 400 | DisplayHDR TrueBlack 500 | DisplayHDR 600 | VESA Certified DisplayHDR 400 Tr |
| Compare | Compare | Compare | Compare | Compare |
| Product | Color | Compact | Display | Feature | User Sentiment | Ergonomic | Performance | Connectivity | Social Proof |
|---|---|---|---|---|---|---|---|---|---|
| LG UltraGear 27GX704A-B 27" | 98 | 16.2 | 76.3 | 86.8 | 75.2 | 77.8 | 97.9 | 44.1 | 97.7 |
| ASUS ROG Strix XG27AQDMG Compare | 96.6 | 73.5 | 75.5 | 73 | 96.3 | 90.4 | 97.9 | 93 | 97.7 |
| MSI MPG MPG 321CURX QD-OLED Compare | 99 | 54.5 | 98.7 | 92.1 | 0 | 90.4 | 97.9 | 82.6 | 97.7 |
| Samsung Odyssey OLED G6 G60SF Compare | 98 | 63.4 | 76.3 | 73 | 96.3 | 90.4 | 99.9 | 97.8 | 71.2 |
| Dell UltraSharp U4025QW Compare | 97.6 | 86.5 | 98.3 | 97.4 | 75.2 | 72.3 | 57 | 99.1 | 97.7 |
| Alienware AW-Series 34 240Hz QD-OLED Curved Gaming Monitor 34.2-inch Compare | 98.3 | 79.6 | 85.3 | 92.1 | 0 | 90.4 | 97.9 | 95.3 | 97.7 |
Usage Scores
A full written review is coming soon. The specs, scores, prices and charts above are always up to date.
