LG 27U631A-B 27" Black 2025
The 27-inch QHD IPS panel with 99% sRGB coverage and HDR10 support delivers vivid, color-accurate visuals at wide viewing angles. Its built-in webOS platform and Switch app turn the display into a standalone multitasking and streaming hub with USB-C connectivity for a clutter-free desk. This monitor is best for home office users and students who want a sharp, versatile display for productivity and casual streaming, with just enough 100Hz smoothness for light gaming.
Screen 27"
Resolution 2560 x 1440
Panel IPS
Refresh 100 Hz
response time ms 5
adaptive sync Adaptive-Sync
HDR HDR10
66 Overall Score
Price ₹0
Snapshot
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.
78/100Our AI sentiment read
Based on 12 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 | IPS |
| Aspect Ratio | 16:9 |
| Curved | No |
Performance
| Refresh Rate | 100 Hz |
| Response Time | 5 |
| Adaptive Sync | Adaptive-Sync |
Color & HDR
| Brightness | 250 nits |
| Color Gamut | 99% sRGB |
| Color Depth | 16.7 Million |
| HDR | HDR10 |
| HDR Support | HDR10 |
Connectivity
| HDMI Ports | 1 |
| USB-C | 1 |
| Speakers | No |
| Headphone Jack | Yes |
Ergonomics
| Height Adjustable | No |
| Tilt | Yes |
| Swivel | No |
| Pivot | No |
| VESA Mount | 100x100 |
Features
| Webcam | No |
| Touchscreen | No |
| PIP/PBP | No |
| Weight | 4.4 kg / 9.7 lbs |
vs Competition
| Spec | LG 27U631A-B 27" | ASUS ROG Swift PG27UCDM | MSI MAG 271QPX QD-OLED E2 | Samsung Odyssey G60SD | Gigabyte M Series OLED MO27U2 SA | Dell UltraSharp U4025QW |
|---|---|---|---|---|---|---|
| Screen Size | 27 | 27 | 27 | 27 | 27 | 39.70000076293945 |
| Resolution | 2560 x 1440 | 3840 x 2160 | 2560 x 1440 | 2560 x 1440 | 3840 x 2160 | 5120 x 2160 |
| Panel Type | IPS | QD-OLED | QD-OLED | QD-OLED | OLED | IPS |
| Refresh Rate | 100 | 240 | 240 | 360 | 240 | 120 |
| Response Time Ms | 5 | 0.029999999329447746 | 0.029999999329447746 | 0.029999999329447746 | 0.029999999329447746 | 5 |
| Adaptive Sync | Adaptive-Sync | G-Sync | FreeSync Premium Pro | FreeSync Premium Pro | FreeSync Premium Pro | Adaptive-Sync |
| Hdr | HDR10 | HDR10 | DisplayHDR True Black 400 | HDR10+ | DisplayHDR 400 | DisplayHDR 600 |
| Compare | Compare | Compare | Compare | Compare |
| Product | Color | Portability | Display | Feature | User Sentiment | Ergonomic | Performance | Connectivity | Social Proof |
|---|---|---|---|---|---|---|---|---|---|
| LG 27U631A-B 27" | 62 | 63.6 | 72.6 | 74.2 | 46.2 | 55.7 | 55.1 | 53.5 | 90.6 |
| ASUS ROG Swift PG27UCDM Compare | 97.3 | 63.6 | 97.9 | 87.5 | 74.7 | 91.9 | 98.4 | 84.9 | 99.9 |
| MSI MAG 271QPX QD-OLED E2 Compare | 99.2 | 63.6 | 79.3 | 87.5 | 95.8 | 91.9 | 98.4 | 84.9 | 99.4 |
| Samsung Odyssey G60SD Compare | 92.4 | 46.7 | 79.3 | 74.2 | 95.8 | 91.9 | 99.7 | 89.9 | 95.5 |
| Gigabyte M Series OLED MO27U2 SA Compare | 87.4 | 63.6 | 97.9 | 87.5 | 93 | 91.9 | 98.4 | 84.9 | 71.3 |
| Dell UltraSharp U4025QW Compare | 98.2 | 79.6 | 98.7 | 97.4 | 0 | 91.9 | 58.7 | 99.4 | 95.5 |
