Acer KG271C
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Monitors
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Product specifications and review coverage for this exact model.
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Product overview
Acer UM.WB7EE.E05 is listed in the computer monitors category. The recorded specifications include display diagonal: 54.6 cm (21.5"); display resolution: 1920 x 1080 pixels; panel type: IPS; maximum refresh rate: 100 Hz. This entry covers manufacturer code UM.WB7EE.E05. 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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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: UM.WB7EE.E05. Icecat product 126980555 · Checked 22 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 | 54.6 cm (21.5") |
|---|---|
| Screen resolution | 1920 x 1080 pixels |
| Panel type | IPS |
| Maximum refresh rate | 100 Hz |
| Response time | 4 ms |
| Display brightness (typical) | 250 cd/m² |
| HDMI ports | 1 |
| DisplayPort connections | 1 |
More product specifications
Open a section for the details that matter to you.
Audio & listening7 details
| Digital horizontal frequency | 30 - 125 kHz |
|---|---|
| Digital vertical frequency | 48 - 100 Hz |
| Number of speakers | 2 |
| Rated audio power (RMS) | 4 W |
| Built-in speakers | Yes |
| Built-in microphone | Yes |
| Headphone out | Yes |
Display10 details
| Display technology | LCD |
|---|---|
| Touchscreen | No |
| Anti-glare screen | Yes |
| Screen shape | Flat |
| Contrast ratio (typical) | 1000:1 |
| Contrast ratio (dynamic) | 100000000:1 |
| Viewing angle, horizontal | 178° |
| Viewing angle, vertical | 178° |
| Display number of colours | 16.7 million colours |
| Display diagonal (metric) | 54.6 cm |
Camera, image & video1 detail
| Built-in camera | Yes |
|---|
Printing, scanning & paper2 details
| Horizontal scan range | 30 - 85 kHz |
|---|---|
| Vertical scan range | 48 - 75 Hz |
Connections & wireless6 details
| USB upstream port type | USB Type-B |
|---|---|
| Number of USB Type-B upstream ports quantity | 1 |
| HDMI | Yes |
| HDMI version | 1.4 |
| DisplayPort out version | 1.2 |
| Panel mounting interface | 100 x 100 mm |
Power & battery7 details
| Energy efficiency class (SDR) | E |
|---|---|
| Energy efficiency class (HDR) | Not available |
| Energy consumption (SDR) per 1000 hours | 15 kWh |
| Power consumption (standby) | 0.5 W |
| Power consumption (off) | 0.3 W |
| Power supply type | Internal |
| Energy efficiency scale | A to G |
Design & dimensions6 details
| Colour depth | 6 bit |
|---|---|
| Product colour | Black |
| VESA mounting | Yes |
| Wall mountable | Yes |
| Height adjustment | Yes |
| Adjustable height (max) | 15 cm |
Further product details13 details
| HD type | Full HD |
|---|---|
| Native aspect ratio | 16:9 |
| LED backlight | Yes |
| Pixel pitch | 0.248 x 0.248 mm |
| Viewable size, vertical | 47.6 cm |
| Viewable size diagonal | 26.8 cm |
| NTSC coverage (typical) | 72% |
| Market positioning | Business |
| Swivelling | Yes |
| Swivel angle range | -45 - 45° |
| Tilt adjustment | Yes |
| Tilt angle range | -5 - 35° |
| Stand included | Yes |
Packaging & supplied accessories1 detail
| Cables included | DisplayPort, HDMI, Power |
|---|
Specifications describe the supplied product data, not measured review results. Battery life, range and performance figures are source claims and can vary with use.
