Dell UltraSharp U2717D 27" vs Acer R1 R221Q 21.5"
VS
Dell UltraSharp U2717D 27"
Acer R1 R221Q 21.5"
Display
General info
Connectivity
Power
Colors
Dell UltraSharp U2717D 27"
Acer R1 R221Q 21.5"
Display
|
Dell UltraSharp U2717D 27" | Acer R1 R221Q 21.5" |
|---|---|---|
| Total Response Time | 6ms | 4ms |
| Display Resolution | 2560 x 1440px | 1920 x 1080px |
| Screen Size | 27" | 21.5" |
| Pixels Per Inch | 108ppi | 102ppi |
| Anti-Glare Screen Finish |  Yes
|
No Data Found |
| LED-backlit Support | Yes
|
Yes
|
| Max Horizontal Viewing Angle | 178º | No Data Found |
| Max Vertical Viewing Angle | 178º | No Data Found |
General info
|
Dell UltraSharp U2717D 27" | Acer R1 R221Q 21.5" |
|---|---|---|
| Total Tilt Adjustment Support | No Data Found | No Data Found |
| HSwivel Adjustment Support | Yes
|
 No
|
| Height | 355.6mm | 302.3mm |
| Thickness | 200.7mm | 224mm |
| Width Size | 611.4mm | 498.1mm |
| VESA Mount Support | Yes
|
No
|
| Weight | 4.49kg | 2.3kg |
| Height Adjustment | 13cm | No Data Found |
| Operating Temperature (Max) | 40°C | No Data Found |
| Operating Temperature (Min) | 0°C | No Data Found |
| Weight (Shipping) | 7kg | 3.7kg |
| Rotate Potrait Support | Yes
|
No
|
Connectivity
|
Dell UltraSharp U2717D 27" | Acer R1 R221Q 21.5" |
|---|---|---|
| HDMI / mini HDMI Output | Yes
|
Yes
|
| No. of HDMI Ports | 1 | 1 |
| No. of DisplayPort Outputs | 2 | No Data Found |
| No. of USB Ports | 2 | No Data Found |
| 3.5 mm Audio Jack | Yes
|
No Data Found |
| USB Ports (Side) | 2 | No Data Found |
| USB Version | 3 | No Data Found |
| Mini DisplayPort Outputs | 1 | No Data Found |
Power
|
Dell UltraSharp U2717D 27" | Acer R1 R221Q 21.5" |
|---|---|---|
| Power Consumption (Native) | 74W | 22W |
| Power Consumption (Standby) | 0.3W | 0.5W |
Colors
|
Dell UltraSharp U2717D 27" | Acer R1 R221Q 21.5" |
|---|---|---|
| Max Brightness | 350nits | 250nits |
| Native Contrast Ratio | 1000:1 | 1000:1 |
| No. of Display Colors | 16.7m | 16.7m |
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