User ratingsratings of product added by Productz users
Expert ratingsexperts ratings from editorial reviews
Consumer ratingsratings from the biggest online stores worldwide
| Poor | Average | Good | Excellent | |
|---|---|---|---|---|
 Screen size | 21.5 in Best: Acer UM.PB1EE.A01 Screen size: 282 in | |||
 Brightness | 220 cd/m² Best: DynaScan DS321LR4 Brightness: 25000 cd/m² | |||
| Screen size | 21.5 in |
|---|---|
| Brightness | 220.0 cd/m² |
| Aspect ratio | 16:9 |
| Width (with stand) | 21.89 in |
|---|
| Maximum resolution | 1920 x 1080 px |
|---|---|
| Refresh rate | 75.0 Hz |
| Dynamic contrast ratio | 5000000:1 |
| Contrast ratio | 1000:1 |
| Display technology | LCD |
| Backlight | LED backlight |
| Panel type | TN |
| Pixel size | 0.01 in |
| Viewing angle (horizontal) | 170.0 ° |
| Viewing angle (vertical) | 160.0 ° |
| 3D support (3D-Ready) | no |
|---|---|
| Adaptive synchronization | no |
| HDR | no |
| VESA mount | yes |
| Type of VESA mount | 100x100mm |
| Energy efficiency class | A |
|---|---|
| Power consumption (standby) | 0.5 W |
| Colour of product | Black |
|---|---|
| Panel design | Flat |
| Built-in USB hub | yes |
| Touchscreen | yes |
| Built-in speakers | yes |
| Number of USB 2.0 port | 1 |
|---|---|
| USB connectors (total) | 1 |
| DisplayPort | no |
| DVI Port | yes |
| DVI-D ports quantity | 1 |
| HDMI | yes |
| Number of HDMI inputs | 1 |
| Headphone output | yes |
| VGA in | yes |
| Tiltable | yes |
|---|---|
| Multi touch | yes |
| EnergyStar | yes |
|---|
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