LG E1951S-BN
tbdCOR ScoreAvailable after 3 critic reviews
Monitors
LG 27 Inch UltraFine™ U7, 4K UHD IPS Monitor reviews
Product specifications and review coverage for this exact model.
Image supplied through Icecat
Product overview
LG 27U730B-B 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 27U730B-B. 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: 27U730B-B. Icecat product 147250681 · Checked 19 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 | 1 |
| DisplayPort connections | 1 |
More product specifications
Open a section for the details that matter to you.
Audio & listening2 details
| Built-in speakers | No |
|---|---|
| Headphone out | Yes |
Display10 details
| Display technology | LED |
|---|---|
| Touchscreen | No |
| Screen shape | Flat |
| Contrast ratio (typical) | 1000:1 |
| Viewing angle, horizontal | 178° |
| Viewing angle, vertical | 178° |
| Display number of colours | 1.07 billion colours |
| Display diagonal (metric) | 68 cm |
| High Dynamic Range (HDR) technology | HDR Effect, High Dynamic Range 10 (HDR10) |
| Colour gamut standard | DCI-P3 |
Processor, memory & storage2 details
| Storage temperature (T-T) | -20 - 60 °C |
|---|---|
| Storage relative humidity (H-H) | 0 - 85% |
Camera, image & video1 detail
| Built-in camera | No |
|---|
Connections & wireless6 details
| Built-in USB hub | No |
|---|---|
| Number of downstream ports | 1 |
| HDMI | Yes |
| HDMI version | 2.0 |
| DisplayPort version | 1.4 |
| Panel mounting interface | 100 x 100 mm |
Power & battery12 details
| USB Power Delivery (USB PD) | Yes |
|---|---|
| USB Power Delivery up to | 65 W |
| Energy efficiency class (SDR) | F |
| Energy efficiency class (HDR) | G |
| Energy consumption (SDR) per 1000 hours | 23 kWh |
| Energy consumption (HDR) per 1000 hours | 28 kWh |
| Power consumption (off) | 0.3 W |
| Power consumption (PowerSave) | 0.5 W |
| AC input voltage | 100 - 240 V |
| AC input frequency | 50/60 Hz |
| Power supply type | External |
| Energy efficiency scale | A to G |
Controls & features2 details
| Smart modes | Energy saving |
|---|---|
| Operating temperature (T-T) | 0 - 40 °C |
Design & dimensions11 details
| Product colour | Black |
|---|---|
| VESA mounting | Yes |
| Height adjustment | Yes |
| Width (with stand) | 613.5 mm |
| Depth (with stand) | 220 mm |
| Height (with stand) | 476.9 mm |
| Weight (with stand) | 6.1 kg |
| Width (without stand) | 613.5 mm |
| Depth (without stand) | 363.5 mm |
| Height (without stand) | 363.5 mm |
| Weight (without stand) | 5 kg |
Software & compatibility1 detail
| Brand specific technologies | Black Stabilizer, Super+ Resolution |
|---|
Further product details12 details
| HD type | 4K Ultra HD |
|---|---|
| Native aspect ratio | 16:9 |
| Response time measurement type | GTG (Gray to Gray) |
| Pixel pitch | 0.0518 x 0.1554 mm |
| DCI-P3 coverage | 90% |
| NVIDIA G-SYNC | No |
| AMD FreeSync | No |
| Flicker-free technology | Yes |
| Cable lock slot | No |
| Tilt adjustment | Yes |
| Operating relative humidity (H-H) | 0 - 80% |
| Stand included | Yes |
Packaging & supplied accessories3 details
| Package type | Box |
|---|---|
| Cables included | HDMI, USB Type-C |
| Warranty period | 1 year(s) |
Specifications describe the supplied product data, not measured review results. Battery life, range and performance figures are source claims and can vary with use.
