LG 27BL55U-B 27" Negro 2019
The 27-inch IPS panel delivers 4K UHD resolution with 98% sRGB coverage and 1.07 billion colors for accurate, detailed visuals. Its ergonomic stand with height, pivot, and tilt adjustments provides flexible workstation setup, while dual HDMI and DisplayPort inputs offer solid connectivity. This monitor suits office professionals and designers who need color-accurate 4K on a desk, not on the go.
Screen 27"
Resolution 3840 x 2160
Panel IPS
Refresh 60 Hz
response time ms 5
adaptive sync FreeSync
HDR HDR10
54 Overall Score
Price $250
Snapshot
Pros & Cons
Pros
- Strong display (88th percentile) 88th
- Strong ergonomic (78th percentile) 78th
- Strong feature (72nd percentile) 72nd
- Strong color (67th percentile) 67th
Cons
- Below average connectivity (11th percentile)
- Below average portability (15th percentile)
The proof
Performance
Specifications
Full Specifications
Display
| Size | 27" |
| Resolution | 3840x2160 (4K UHD) |
| Panel Type | IPS |
| Aspect Ratio | 16:9 |
| Curved | No |
Performance
| Refresh Rate | 60 Hz |
| Response Time | 5 |
| Adaptive Sync | FreeSync |
Color & HDR
| Brightness | 300 nits |
| Color Gamut | 98% sRGB |
| HDR | HDR10 |
| HDR Support | HDR10 |
Connectivity
| Headphone Jack | Yes |
Ergonomics
| Height Adjustable | Yes |
| Tilt | Yes |
| Swivel | No |
| Pivot | Yes |
| VESA Mount | 100x100 |
Features
| Weight | 6.0 kg / 13.2 lbs |
vs Competition
| Spec | LG 27BL55U-B 27" | ASUS ROG Strix XG27AQDMG | MSI MAG 271QPX QD-OLED E2 | Samsung Odyssey G60SD | Alienware AW-Series AW2725D | Dell S2725QC |
|---|---|---|---|---|---|---|
| Screen Size | 27 | 26.5 | 27 | 27 | 27 | 27 |
| Resolution | 3840 x 2160 | 2560 x 1440 | 2560 x 1440 | 2560 x 1440 | 2560 x 1440 | 3840 x 2160 |
| Panel Type | IPS | OLED | QD-OLED | QD-OLED | QD-OLED | IPS |
| Refresh Rate | 60 | 240 | 240 | 360 | 280 | 120 |
| Response Time Ms | 5 | 0.029999999329447746 | 0.029999999329447746 | 0.029999999329447746 | 0.029999999329447746 | 8 |
| Adaptive Sync | FreeSync | FreeSync Premium Pro | FreeSync Premium Pro | FreeSync Premium Pro | FreeSync Premium Pro | FreeSync Premium |
| Hdr | HDR10 | HDR10 | DisplayHDR True Black 400 | HDR10+ | DisplayHDR 400 True Black | HDR |
| Compare | Compare | Compare | Compare | Compare |
| Product | Color | Portability | Display | Feature | Ergonomic | Performance | Connectivity | Social Proof |
|---|---|---|---|---|---|---|---|---|
| LG 27BL55U-B 27" | 66.6 | 15.1 | 88.4 | 72.1 | 78.1 | 36.1 | 10.6 | 49.7 |
| ASUS ROG Strix XG27AQDMG Compare | 96.7 | 73.6 | 75.8 | 72.1 | 90.5 | 98 | 93.4 | 90.4 |
| MSI MAG 271QPX QD-OLED E2 Compare | 99 | 63.5 | 76.6 | 85.9 | 90.5 | 98 | 82 | 99.5 |
| Samsung Odyssey G60SD Compare | 90.9 | 45.2 | 76.6 | 72.1 | 90.5 | 99.6 | 87.9 | 95.3 |
| Alienware AW-Series AW2725D Compare | 98.4 | 84.9 | 76.6 | 72.1 | 90.5 | 99.3 | 95.4 | 99.9 |
| Dell S2725QC Compare | 73.3 | 82.2 | 88.4 | 72.1 | 90.5 | 44.6 | 87.9 | 95.3 |
Price
Value & Pricing
From $250
Newegg 1 offer From $250
We started tracking prices for this product on May 12, 2026. The chart appears once we have more data.
Usage Scores
A full written review is coming soon. The specs, scores, prices and charts above are always up to date.
