
LG 34UC79G
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Monitors
Product specifications and review coverage for this exact model.

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iiyama B2875UHSU-B1 is listed in the computer monitors category. The recorded specifications include display diagonal: 71.1 cm (28"); display resolution: 3840 x 2160 pixels; panel type: TN; maximum refresh rate: 60 Hz. This entry covers manufacturer code B2875UHSU-B1. 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.
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.
Manufacturer code: B2875UHSU-B1. Icecat product 37656130 · Checked 21 Sep 2026. The source lists this code for Great Britain. No specifications are transferred from other editions.
The main features to compare for this exact model. Missing details are not assumed.
| Screen size | 71.1 cm (28") |
|---|---|
| Screen resolution | 3840 x 2160 pixels |
| Panel type | TN |
| Maximum refresh rate | 60 Hz |
| Response time | 1 ms |
| Display brightness (typical) | 300 cd/m² |
| HDMI ports | 1 |
| DisplayPort connections | 1 |
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| Digital horizontal frequency | 30 - 80 kHz |
|---|---|
| Digital vertical frequency | 30 - 135 Hz |
| Number of speakers | 2 |
| Rated audio power (RMS) | 5 W |
| Built-in speakers | Yes |
| Headphone outputs | 1 |
| Display technology | LED |
|---|---|
| Touchscreen | No |
| Display surface | Matt |
| Screen shape | Flat |
| Contrast ratio (typical) | 1000:1 |
| Contrast ratio (dynamic) | 20000000:1 |
| Viewing angle, horizontal | 170° |
| Viewing angle, vertical | 160° |
| Display number of colours | 1.073 billion colours |
| On Screen Display (OSD) languages | Czech, German, Dutch, English, French, Italian, Japanese, Polish, Russian |
| Supported graphics resolutions | 640 x 480 (VGA), 800 x 600 (SVGA), 1024 x 768 (XGA), 1280 x 1024 (SXGA), 1680 x 1050 (WSXGA+), 1920 x 1080 (HD 1080), 1920 x 2160, 2560 x 1600 (WQXGA), 3840 x 2160 |
|---|---|
| Storage temperature (T-T) | -20 - 60 °C |
| Storage relative humidity (H-H) | 5 - 85% |
| Built-in camera | No |
|---|
| Mobile High-Definition Link (MHL) | Yes |
|---|
| Built-in USB hub | Yes |
|---|---|
| USB hub version | 3.2 Gen 1 (3.1 Gen 1) |
| USB upstream port type | USB Type-B |
| Number of upstream ports | 1 |
| USB Type-A downstream ports quantity | 2 |
| VGA (D-Sub) ports quantity | 1 |
| DVI port | Yes |
| Headphone connectivity | 3.5 mm |
| Panel mounting interface | 100 x 100 mm |
| Energy efficiency class (SDR) | G |
|---|---|
| Energy consumption (SDR) per 1000 hours | 33 kWh |
| Power consumption (typical) | 59.4 W |
| Power consumption (standby) | 0.5 W |
| Power consumption (average) | 44 W |
| AC input voltage | 100 - 240 V |
| AC input frequency | 50 - 60 Hz |
| Energy efficiency scale | A to G |
| Supplied AC adapter type | AC |
| Operating temperature (T-T) | 5 - 35 °C |
|---|
| Product colour | Black |
|---|---|
| Feet colour | Black |
| VESA mounting | Yes |
| Height adjustment | Yes |
| Adjustable height (max) | 13 cm |
| Width (with stand) | 659.5 mm |
| Depth (with stand) | 230 mm |
| Height (with stand) | 540.5 mm |
| Weight (with stand) | 7.5 kg |
| Width (without stand) | 659.5 mm |
| Depth (without stand) | 49.5 mm |
| Height (without stand) | 391 mm |
| Mac operating systems supported | Yes |
|---|---|
| Certification | CE, TÜV-Bauart, CU, VCCI-B, PSE |
| HD type | 4K Ultra HD |
|---|---|
| Native aspect ratio | 16:9 |
| Pixel pitch | 0.16 x 0.16 mm |
| Viewable size, horizontal | 62.1 cm |
| Viewable size, vertical | 34.1 cm |
| 3D | No |
| Separate H/V sync | Yes |
| Market positioning | Business |
| HDCP | Yes |
| Cable lock slot | Yes |
| Cable lock slot type | Kensington |
| Swivelling | Yes |
| Swivel angle range | -45 - 45° |
| Tilt adjustment | Yes |
| Picture-in-Picture | Yes |
| Number of OSD languages | 10 |
| Tilt up angle range | 0 - 17° |
| Current rating | 1.5 A |
| Operating relative humidity (H-H) | 10 - 80% |
| Stand included | Yes |
| Quick start guide | Yes |
| On/off switch | Yes |
| TV tuner integrated | No |
| Power management | Yes |
| Thin client installed | No |
| Cables included | AC, Audio (3.5mm), DisplayPort, HDMI, USB |
|---|---|
| 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.
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