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.
Snapshot
Pros & Cons
Pros
- Strong performance (98th percentile) 98th
- Strong social proof (91st percentile) 91st
- Strong feature (86th percentile) 86th
- Strong ergonomic (78th percentile) 78th
Cons
- Below average portability (16th percentile)
What owners think
How owner sentiment changed over time
ExclusiveBased on when customers actually wrote their reviews - so you can see whether early praise held up.
Based on 16 dated customer reviews, grouped by calendar quarter. Period analysis is in English.
The proof
Performance
Specifications
Full Specifications
Display
| Size | 27" |
| Resolution | 2560x1440 (QHD) |
| Panel Type | OLED |
| Aspect Ratio | 16:9 |
| Curved | No |
Performance
| Refresh Rate | 240 Hz |
| Response Time | 0.03 |
| Adaptive Sync | FreeSync Premium Pro |
Color & HDR
| Brightness | 275 nits |
| Color Gamut | 98.5% DCI-P3 |
| HDR | DisplayHDR True Black 400 |
| HDR Support | HDR |
Connectivity
| HDMI Ports | 2 |
| 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 |
vs Competition
| Spec | LG UltraGear 27GX704A-B 27" | ASUS ROG Strix XG27AQDMG | Samsung Odyssey Neo G9 LS57CG952NNXZA | Dell UltraSharp U4025QW | MSI MPG 272URX QD-OLED | Alienware AW-Series AW3425DW |
|---|---|---|---|---|---|---|
| Screen Size | 27 | 26.5 | 57 | 39.70000076293945 | 27 | 34 |
| Resolution | 2560 x 1440 | 2560 x 1440 | 7680 x 2160 | 5120 x 2160 | 3840 x 2160 | 3440 x 1440 |
| Panel Type | OLED | OLED | VA | IPS | OLED | QD-OLED |
| Refresh Rate | 240 | 240 | 240 | 120 | 240 | 240 |
| Response Time Ms | 0.029999999329447746 | 0.029999999329447746 | 1 | 5 | 0.029999999329447746 | 0.029999999329447746 |
| Adaptive Sync | FreeSync Premium Pro | FreeSync Premium Pro | FreeSync Premium Pro | Adaptive-Sync | G-Sync Compatible | FreeSync Premium Pro |
| Hdr | DisplayHDR True Black 400 | HDR10 | HDR10+ | DisplayHDR 600 | DisplayHDR True Black 400 | DisplayHDR 400 True Black |
| Compare | Compare | Compare | Compare | Compare |
| Product | Color | Portability | Display | Feature | User Sentiment | Ergonomic | Performance | Connectivity | Social Proof |
|---|---|---|---|---|---|---|---|---|---|
| LG UltraGear 27GX704A-B 27" | 65.6 | 16 | 76.3 | 85.8 | 76.5 | 77.5 | 97.9 | 57.7 | 90.8 |
| ASUS ROG Strix XG27AQDMG Compare | 96.5 | 74.1 | 75.4 | 71.9 | 96.2 | 90.3 | 97.9 | 93.2 | 86 |
| Samsung Odyssey Neo G9 LS57CG952NNXZA Compare | 99.4 | 32.2 | 99.7 | 97.2 | 0 | 72 | 87.2 | 93.2 | 95.5 |
| Dell UltraSharp U4025QW Compare | 97.6 | 82.5 | 98.3 | 97.2 | 76.5 | 72 | 55.7 | 99.3 | 98.3 |
| MSI MPG 272URX QD-OLED Compare | 95.7 | 64.1 | 97.3 | 85.8 | 76.5 | 90.3 | 97.9 | 81.9 | 75.8 |
| Alienware AW-Series AW3425DW Compare | 98.2 | 80.1 | 85.2 | 91.5 | 0 | 90.3 | 97.9 | 95.3 | 95.5 |
Usage Scores
A full written review is coming soon. The specs, scores, prices and charts above are always up to date.
