Monitors
NEC EA271U-BK reviews
Product specifications and review coverage for this exact model.
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Product overview
NEC EA271U-BK 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. This entry covers manufacturer code EA271U-BK. 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.
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The COR Score gives each publisher one rating. Scores are converted to the same five-point scale.
Specifications
Manufacturer code: EA271U-BK. Icecat product 65558890 · Checked 16 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 |
| Response time | 5 ms |
| Display brightness (typical) | 350 cd/m² |
| HDMI ports | 2 |
| DisplayPort connections | 1 |
More product specifications
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Audio & listening2 details
| Built-in speakers | No |
|---|---|
| Audio output | 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 | 1.073 billion colours |
| Colour gamut standard | sRGB |
| On Screen Display (OSD) | Yes |
| Native refresh rate | 60 Hz |
Processor, memory & storage3 details
| Supported graphics resolutions | 3840 x 2160 |
|---|---|
| Storage temperature (T-T) | -10 - 60 °C |
| Storage relative humidity (H-H) | 10 - 85% |
Camera, image & video1 detail
| Built-in camera | No |
|---|
Printing, scanning & paper2 details
| Horizontal scan range | 31.5 - 136 kHz |
|---|---|
| Vertical scan range | 30 - 75 Hz |
Connections & wireless6 details
| Built-in USB hub | Yes |
|---|---|
| USB hub version | 3.2 Gen 1 (3.1 Gen 1) |
| USB upstream port type | USB Type-C |
| USB Type-A downstream ports quantity | 3 |
| USB Type-C downstream ports quantity | 1 |
| DVI port | No |
Power & battery10 details
| Energy efficiency class (SDR) | F |
|---|---|
| Energy efficiency class (HDR) | Not available |
| Energy consumption (SDR) per 1000 hours | 22 kWh |
| Power consumption (typical) | 38 W |
| Power consumption (standby) | 0.3 W |
| Power consumption (max) | 150 W |
| Power consumption (off) | 0.3 W |
| Power consumption (PowerSave) | 0.29 W |
| Power supply type | Internal |
| Energy efficiency scale | A to G |
Controls & features1 detail
| Operating temperature (T-T) | 5 - 35 °C |
|---|
Design & dimensions11 details
| Product colour | Black |
|---|---|
| VESA mounting | Yes |
| Height adjustment | Yes |
| Width (with stand) | 611.8 mm |
| Depth (with stand) | 250 mm |
| Height (with stand) | 378 mm |
| Width (without stand) | 611.8 mm |
| Depth (without stand) | 67.2 mm |
| Height (without stand) | 361.9 mm |
| Weight (without stand) | 6.1 kg |
| Height (max) | 52.8 cm |
Software & compatibility2 details
| Compliance certificates | RoHS |
|---|---|
| Certification | Low Blue Light, Flicker Free, TCO, SO 9241-307 Class I |
Further product details27 details
| HD type | 4K Ultra HD |
|---|---|
| Native aspect ratio | 16:9 |
| Backlight type | W-LED |
| Aspect ratio | 16:9 |
| Pixel pitch | 0.16 x 0.16 mm |
| Pixel density | 163 ppi |
| Viewable size, horizontal | 17.8 cm |
| Viewable size, vertical | 17.8 cm |
| DDC/CI | Yes |
| sRGB coverage (typical) | 110.1% |
| NTSC coverage (typical) | 78% |
| 3D | No |
| NVIDIA G-SYNC | No |
| AMD FreeSync | No |
| Market positioning | Business |
| HDCP | Yes |
| Cable lock slot | No |
| Pivot | Yes |
| Swivelling | Yes |
| Tilt adjustment | Yes |
| Plug and Play | Yes |
| Operating relative humidity (H-H) | 20 - 80% |
| Non-operating altitude | 5000 - 12192 m |
| Sustainability certificates | ENERGY STAR |
| On/off switch | Yes |
| sRGB coverage (min) | 100% |
| Picture-by-Picture (PbP) | Yes |
Packaging & supplied accessories2 details
| Cables included | DisplayPort, USB |
|---|---|
| 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.