Dell S2817Q 28" vs Acer R1 R221Q 21.5"
VS
Dell S2817Q 28"
Acer R1 R221Q 21.5"
Display
Features
General info
Connectivity
Power
Colors
Dell S2817Q 28"
Acer R1 R221Q 21.5"
Display
|
Dell S2817Q 28" | Acer R1 R221Q 21.5" |
|---|---|---|
| Total Response Time | 2ms | 4ms |
| Display Resolution | 3840 x 2160px | 1920 x 1080px |
| Screen Size | 27.9" | 21.5" |
| IPS Screen |  Yes
|
Yes
|
| 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 |
Features
|
Dell S2817Q 28" | Acer R1 R221Q 21.5" |
|---|---|---|
| PiP/PaP Support | Yes
|
No Data Found |
General info
|
Dell S2817Q 28" | Acer R1 R221Q 21.5" |
|---|---|---|
| Total Tilt Adjustment Support | No Data Found | No Data Found |
| Height | 383.5mm | 302.3mm |
| Thickness | 185.4mm | 224mm |
| VESA Mount Support | Yes
|
 No
|
| Width Size | 657.9mm | 498.1mm |
| Weight | 5.03kg | 2.3kg |
| Operating Temperature (Max) | 40°C | No Data Found |
| Operating Temperature (Min) | 0°C | No Data Found |
| Weight (Shipping) | 9.5kg | 3.7kg |
Connectivity
|
Dell S2817Q 28" | Acer R1 R221Q 21.5" |
|---|---|---|
| HDMI / mini HDMI Output | Yes
|
Yes
|
| No. of HDMI Ports | 2 | 1 |
| No. of DisplayPort Outputs | 1 | No Data Found |
| No. of USB Ports | 2 | No Data Found |
| USB Version | 3 | No Data Found |
| Mini DisplayPort Outputs | 1 | No Data Found |
Power
|
Dell S2817Q 28" | Acer R1 R221Q 21.5" |
|---|---|---|
| Power Consumption (Native) | 90W | 22W |
| Power Consumption (Standby) | 0.3W | 0.5W |
Colors
|
Dell S2817Q 28" | Acer R1 R221Q 21.5" |
|---|---|---|
| Max Brightness | 300nits | 250nits |
| Native Contrast Ratio | 1000:1 | 1000:1 |
| No. of Display Colors | 1074m | 16.7m |
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