Product Program Category |
Displays |
Displays |
Type |
Monitor |
Monitor |
Brand Name |
DELL |
DELL |
Model Name |
U4320Q |
S2721H |
Model Number |
U4320Qt |
S2721Ht |
UPC |
884,116,365,914 |
884116417101 |
CB Model Identifier |
ES_29573_U4320Qt_08222019221704_9895458 |
ES_29573_S2721Ht_05272020093644_5788710 |
Meets ENERGY STAR Most Efficient 2024 Criteria |
No |
No |
ENERGY STAR Partner |
Dell Inc. |
Dell Inc. |
Product Category |
Displays |
Displays |
Date Available On Market |
December 19, 2019 |
August 20, 2020 |
Date Certified |
August 21, 2019 |
May 26, 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) |
3840 x 2160 |
1920 x 1080 |
Total Native Resolution (megapixels) |
8 |
2.1 |
Screen Size |
42.5 inches / 107.95 cm |
27 inches / 68.58 cm |
Screen Area (square inches) |
772.33 inches / 1961.72 cm |
311.67 inches / 791.64 cm |
Model Features |
USB-C,Built-In Speakers |
Built-In Speakers |
Features Enabled in Default On Mode |
Built-In Speakers |
Built-In Speakers |
Features Enabled in Default Sleep Mode |
None |
None |
Signal or Data Interfaces |
Display,HDMI,USB |
HDMI |
Power Source |
Ac to dc internal power supply |
Ac to dc internal power supply |
On Mode Power (watts) |
51 |
14.71 |
Sleep Mode Power (watts) |
1 |
0.18 |
Off Mode Power (watts) |
0 |
0.16 |
Monitor Total Energy Consumption at 115 Volts (kWh/yr) |
159 |
46.13 |
Maximum Total Energy Consumption Limit for Monitor Certification (kWh/yr) |
174 |
52.06 |
Maximum Luminance (candelas per square meter) |
400 |
300 |
Enhanced-Performance Display? |
Yes |
No |
Color Gamut |
0 |
N/A |
Color Spaces Supported |
None |
None |
High Dynamic Range (HDR) |
N/A |
N/A |
Display Contrast Ratio at 0 deg. Horiz. Viewing Angle |
1,000 |
1000 |
Reported Contrast Ratio at -85 Degrees (Left) Horizontal Viewing Angle |
65 |
N/A |
Reported Contrast Ratio at +85 Degrees (Right) Horizontal Viewing Angle |
74 |
N/A |
USB-C with Power Delivery Supported |
Yes |
No |
Maximum Power Delivery (W) |
90 |
N/A |
Tiled Display System |
No |
No |