Dell P2815Q vs Acer R1 R221Q 21.5"
VS
Dell P2815Q
Acer R1 R221Q 21.5"
Display
General info
Connectivity
Power
Colors
Dell P2815Q
Acer R1 R221Q 21.5"
Display
|
Dell P2815Q | Acer R1 R221Q 21.5" |
|---|---|---|
| Total Response Time | 5ms | 4ms |
| Display Resolution | 3840 x 2160px | 1920 x 1080px |
| Screen Size | 28" | 21.5" |
| Pixels Per Inch | 157ppi | 102ppi |
| Anti-Glare Screen Finish |  Yes
|
No Data Found |
| LED-backlit Support | Yes
|
Yes
|
| Max Horizontal Viewing Angle | 170º | No Data Found |
| Max Vertical Viewing Angle | 160º | No Data Found |
General info
|
Dell P2815Q | Acer R1 R221Q 21.5" |
|---|---|---|
| Total Tilt Adjustment Support | No Data Found | No Data Found |
| HSwivel Adjustment Support | Yes
|
 No
|
| Rotate Potrait Support | Yes
|
No
|
Connectivity
|
Dell P2815Q | Acer R1 R221Q 21.5" |
|---|---|---|
| HDMI / mini HDMI Output | Yes
|
Yes
|
| No. of HDMI Ports | 1 | 1 |
| No. of USB Ports | 5 | No Data Found |
| 3.5 mm Audio Jack | Yes
|
No Data Found |
| USB Version | 3 | No Data Found |
| HDMI Ports (Side) | 0 | 0 |
| USB Ports (Side) | 0 | No Data Found |
| VGA Connector | Yes
|
Yes
|
Power
|
Dell P2815Q | Acer R1 R221Q 21.5" |
|---|---|---|
| Power Consumption (Native) | 75W | 22W |
| Power Consumption (Standby) | 0.5W | 0.5W |
Colors
|
Dell P2815Q | Acer R1 R221Q 21.5" |
|---|---|---|
| Max Brightness | 300nits | 250nits |
| Native Contrast Ratio | 1000:1 | 1000:1 |
Similar Comparisons