| Product Program Category |
| Displays |
Displays |
| Type |
| Monitor |
Monitor |
| Brand Name |
| DELL |
DELL |
| Model Name |
| UP3218K |
P3421W |
| Model Number |
| UP3218Kt |
P3421Wb |
| UPC |
| 884,116,365,488 |
884116414186;884116414193 |
| CB Model Identifier |
| ES_29573_UP3218Kt_07162019131046_1544751 |
ES_29573_P3421Wb_07062020141831_1008964 |
| Meets ENERGY STAR Most Efficient 2024 Criteria |
| No |
No |
| ENERGY STAR Partner |
| Dell Inc. |
Dell Inc. |
| Product Category |
| Displays |
Displays |
| Additional Model Information |
| UP3218KA,, |
N/A |
| Date Available On Market |
| March 31, 2017 |
October 21, 2020 |
| Date Certified |
| July 15, 2019 |
July 7, 2020 |
| Markets |
| United States, Switzerland, Taiwan, Japan, Canada |
United States, Switzerland, Taiwan, Japan, Canada |
| Product Type |
| Monitor |
Monitor |
| Panel Type |
| IPS LCD |
IPS LCD |
| Native Resolution (pixels) |
| 7680 x 4320 |
3440 x 1440 |
| Total Native Resolution (megapixels) |
| 33 |
5 |
| Screen Size |
| 31.5 inches / 80.01 cm |
34.1 inches / 86.61 cm |
| Screen Area (square inches) |
| 424.92 inches / 1079.30 cm |
415.05 inches / 1054.23 cm |
| Model Features |
| None |
Variable Refresh Rate,Curved Screen |
| Features Enabled in Default On Mode |
| None |
Variable Refresh Rate |
| Features Enabled in Default Sleep Mode |
| None |
None |
| Signal or Data Interfaces |
| Other,Display,USB |
Display,HDMI,USB |
| Power Source |
| Ac to dc internal power supply |
Ac to dc internal power supply |
| On Mode Power (watts) |
| 70 |
25.16 |
| Sleep Mode Power (watts) |
| 0 |
0.46 |
| Off Mode Power (watts) |
| 0 |
0.24 |
| Monitor Total Energy Consumption at 115 Volts (kWh/yr) |
| 217 |
79.77 |
| Maximum Total Energy Consumption Limit for Monitor Certification (kWh/yr) |
| 250 |
106.3 |
| Maximum Luminance (candelas per square meter) |
| 400 |
300 |
| Enhanced-Performance Display? |
| Yes |
Yes |
| Color Gamut |
| 1 |
37.1 |
| Color Spaces Supported |
| sRGB,NTSC,DCI-P3,Adobe RGB |
sRGB |
| High Dynamic Range (HDR) |
| N/A |
N/A |
| Display Contrast Ratio at 0 deg. Horiz. Viewing Angle |
| 1,300 |
1000 |
| Reported Contrast Ratio at -85 Degrees (Left) Horizontal Viewing Angle |
| 67 |
60 |
| Reported Contrast Ratio at +85 Degrees (Right) Horizontal Viewing Angle |
| 68 |
60 |
| USB-C with Power Delivery Supported |
| No |
Yes |
| Tiled Display System |
| No |
No |
