LG E1951S-BN
tbdCOR ScoreAvailable after 3 critic reviews
Monitors
LG 27UD59P-B reviews
Product specifications and review coverage for this exact model.
Image supplied through Icecat
Product overview
LG 27UD59P-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 27UD59P-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: 27UD59P-B. Icecat product 37453808 · 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) | 250 cd/m² |
| HDMI ports | 2 |
| DisplayPort connections | 1 |
More product specifications
Open a section for the details that matter to you.
Audio & listening6 details
| Digital horizontal frequency | 30 - 135 kHz |
|---|---|
| Digital vertical frequency | 56 - 61 Hz |
| Number of speakers | 2 |
| Built-in speakers | No |
| Headphone outputs | 1 |
| Black eQualizer function | Yes |
Display9 details
| Display technology | LED |
|---|---|
| Touchscreen | No |
| Screen shape | Flat |
| Contrast ratio (typical) | 1000:1 |
| Dynamic contrast ratio marketing name | Mega Contrast |
| Viewing angle, horizontal | 178° |
| Viewing angle, vertical | 178° |
| On Screen Display (OSD) | Yes |
| On Screen Display (OSD) languages | Traditional Chinese, German, English, Spanish, Finnish, French, Greek, Italian, Japanese, Korean, Polish, Portuguese, Russian, Swedish, Ukrainian |
Processor, memory & storage1 detail
| Supported graphics resolutions | 3840 x 2160 |
|---|
Camera, image & video1 detail
| Built-in camera | No |
|---|
Connections & wireless3 details
| Built-in USB hub | No |
|---|---|
| DVI port | No |
| Panel mounting interface | 100 x 100 mm |
Power & battery8 details
| Power consumption (typical) | 29.5 W |
|---|---|
| Power consumption (max) | 37 W |
| Power consumption (off) | 0.3 W |
| Power consumption (PowerSave) | 0.5 W |
| AC input voltage | 100 - 240 V |
| AC input frequency | 50 - 60 Hz |
| AC adapter included | Yes |
| Energy efficiency class (legacy scale) | A |
Design & dimensions12 details
| Product colour | Black |
|---|---|
| VESA mounting | Yes |
| Height adjustment | Yes |
| Adjustable height (max) | 13 cm |
| Width (with stand) | 632.5 mm |
| Depth (with stand) | 252.1 mm |
| Height (with stand) | 433.4 mm |
| Weight (with stand) | 7.4 kg |
| Width (without stand) | 632.5 mm |
| Depth (without stand) | 42.8 mm |
| Height (without stand) | 375.9 mm |
| Weight (without stand) | 5 kg |
Software & compatibility3 details
| Windows operating systems supported | Windows 10, Windows 7, Windows 8.1 |
|---|---|
| Mac operating systems supported | Mac OS X 10.10 Yosemite, Mac OS X 10.11 El Capitan, Mac OS X 10.12 Sierra |
| Certification | TCO6.0, UL (cUL), TUV, CB, FCC-B, CE, CCC, BSMI, KC, VCCI, EPA, ErP, ROHS, REACH, Windows 10, DisplayPort, FreeSync |
Further product details23 details
| HD type | 4K Ultra HD |
|---|---|
| Native aspect ratio | 16:9 |
| Backlight type | W-LED |
| Pixel pitch | 0.1557 x 0.1557 mm |
| DDC/CI | Yes |
| NTSC coverage (typical) | 72% |
| 3D | No |
| Factory-calibrated | Yes |
| AMD FreeSync | Yes |
| VESA Adaptive Sync support | Yes |
| HDCP | Yes |
| AC (power) in | Yes |
| Cable lock slot | No |
| Tilt adjustment | Yes |
| Tilt angle range | -5 - 35° |
| Number of OSD languages | 17 |
| Plug and Play | Yes |
| Stand included | Yes |
| Quick start guide | Yes |
| Sustainability certificates | EPEAT Gold, ENERGY STAR |
| On/off switch | Yes |
| TV tuner integrated | No |
| Exterior finish type | Matt |
Packaging & supplied accessories7 details
| Package width | 700 mm |
|---|---|
| Package depth | 185 mm |
| Package height | 529 mm |
| Package weight | 9.8 kg |
| Package type | Box |
| Cables included | AC, DisplayPort, HDMI |
| Manual | Yes |
Specifications describe the supplied product data, not measured review results. Battery life, range and performance figures are source claims and can vary with use.
Make sense of the details
Choosing the LG 27UD59P-B
The 68.6 cm (27") display is specified at 3840 x 2160 pixels. Consider these together: a larger screen provides more physical space, while resolution determines the number of pixels available. Neither specification establishes brightness, colour accuracy or motion quality.
The listed maximum refresh rate is 60 Hz. To use it, the source device, cable, resolution and input must all support the intended mode. Refresh rate is separate from response time and input lag.
Compare the specification with your intended use and read the original reviews for performance, comfort, reliability and other qualities that a specification sheet cannot establish.
Before choosing this monitor
- Measure desk depth, viewing distance and arm clearance.
- Check computer output, monitor input, cable and dock as one chain.
- Choose a stand or arm with the adjustment you actually need.
- Use independent tests for brightness, uniformity, text and motion.
Questions about LG 27UD59P-B
How many expert reviews are available for LG 27UD59P-B?
No scored critic reviews have been imported for this product yet. This means review coverage is missing; it does not mean the product received a poor review.
What is the COR Score for LG 27UD59P-B?
The COR Score is tbd. We publish a combined score only after at least three distinct critics have usable ratings. Any individual reviews already available remain visible.
Which exact version does this page cover?
This page identifies LG 27UD59P-B using manufacturer code 27UD59P-B. Check that code, configuration and supplied accessories against the retailer listing. Related-version reviews are labelled separately and do not contribute to this version’s score.
What is the listed display diagonal for LG 27UD59P-B?
The source specification records display diagonal as 68.6 cm (27"). This is a specification, not an independent performance measurement. Check the exact model and the original critic reviews for real-world results.
What is the listed display resolution for LG 27UD59P-B?
The source specification records display resolution as 3840 x 2160 pixels. This is a specification, not an independent performance measurement. Check the exact model and the original critic reviews for real-world results.
Where can I compare prices for LG 27UD59P-B?
Use the retailer-offer section on this page for available matched offers. If no offer is shown, we do not currently have a verified price. Confirm model, stock, delivery and the final total at the retailer; coverage does not include every seller.