LG E1951S-BN
tbdCOR ScoreAvailable after 3 critic reviews
Monitors
LG 27UL550 reviews
Product specifications and review coverage for this exact model.
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Product overview
LG 27UL550-W is listed in the computer monitors category. The recorded specifications include display diagonal: 68.6 cm (27"); display resolution: 3840 x 2160 pixels; panel type: IPS; maximum refresh rate: 60 Hz. This entry covers manufacturer code 27UL550-W. Specifications relate to this exact source record; other editions or packages may differ.
Automatically assembled from the source specifications. This is a factual summary, not a hands-on review.
Expert reviews
No scored critic reviews have been imported for this exact product yet. It remains unrated.
The COR Score gives each publisher one rating. Scores are converted to the same five-point scale.
Specifications
Manufacturer code: 27UL550-W. Icecat product 69750610 · Checked 18 Sep 2026. The source lists this code for Great Britain. No specifications are transferred from other editions.
Key specifications
The main features to compare for this exact model. Missing details are not assumed.
| Screen size | 68.6 cm (27") |
|---|---|
| Screen resolution | 3840 x 2160 pixels |
| Panel type | IPS |
| Maximum refresh rate | 60 Hz |
| Response time | 5 ms |
| Display brightness (typical) | 300 cd/m² |
| High Dynamic Range (HDR) supported | Yes |
| HDMI ports | 2 |
| DisplayPort connections | 1 |
More product specifications
Open a section for the details that matter to you.
Audio & listening4 details
| Digital horizontal frequency | 30 - 135 kHz |
|---|---|
| Digital vertical frequency | 56 - 61 Hz |
| Headphone out | Yes |
| Headphone outputs | 1 |
Display9 details
| Display technology | LED |
|---|---|
| Touchscreen | No |
| Display surface | Matt |
| Screen shape | Flat |
| Contrast ratio (typical) | 1000:1 |
| Viewing angle, horizontal | 178° |
| Viewing angle, vertical | 178° |
| Display number of colours | 1.073 billion colours |
| Colour gamut standard | sRGB |
Connections & wireless2 details
| DisplayPort version | 1.4 |
|---|---|
| Panel mounting interface | 100 x 100 mm |
Power & battery9 details
| Energy efficiency class (SDR) | G |
|---|---|
| Energy efficiency class (HDR) | G |
| Energy consumption (SDR) per 1000 hours | 32 kWh |
| Energy consumption (HDR) per 1000 hours | 38 kWh |
| Power consumption (standby) | 0.5 W |
| Power consumption (off) | 0.3 W |
| AC input voltage | 100 - 240 V |
| AC input frequency | 50 - 60 Hz |
| Energy efficiency scale | A to G |
Design & dimensions11 details
| Product colour | Silver |
|---|---|
| VESA mounting | Yes |
| Height adjustment | Yes |
| Width (with stand) | 622.6 mm |
| Depth (with stand) | 230 mm |
| Height (with stand) | 572.2 mm |
| Weight (with stand) | 6 kg |
| Width (without stand) | 622.6 mm |
| Depth (without stand) | 45.8 mm |
| Height (without stand) | 371 mm |
| Weight (without stand) | 4.4 kg |
Further product details15 details
| HD type | 4K Ultra HD |
|---|---|
| Native aspect ratio | 16:9 |
| Backlight type | W-LED |
| Pixel pitch | 0.1554 x 0.1554 mm |
| DDC/CI | Yes |
| sRGB coverage (typical) | 98% |
| 3D | No |
| Factory-calibrated | Yes |
| AMD FreeSync | Yes |
| VESA Adaptive Sync support | Yes |
| Flicker-free technology | Yes |
| HDCP | Yes |
| Pivot | Yes |
| Tilt adjustment | Yes |
| sRGB coverage (min) | 95% |
Packaging & supplied accessories6 details
| Package width | 704 mm |
|---|---|
| Package depth | 192 mm |
| Package height | 518 mm |
| Package weight | 8.6 kg |
| Cables included | DisplayPort, HDMI |
| Harmonized System (HS) code | 85285210 |
Specifications describe the supplied product data, not measured review results. Battery life, range and performance figures are source claims and can vary with use.
