| Product Program Category |
| Displays |
Displays |
| Type |
| Monitor |
Monitor |
| Brand Name |
| ViewSonic |
ViewSonic |
| Model Name |
| VP2768-4K |
VX1655-4K |
| Model Number |
| VS17380 |
VS19590 |
| UPC |
| 766,907,000,832 |
766907022735 |
| CB Model Identifier |
| ES_20451_VS17380_10282019182038_6249880 |
ES_20451_VS19590_08022023153841_6868299 |
| Meets ENERGY STAR Most Efficient 2024 Criteria |
| Yes |
Yes |
| ENERGY STAR Partner |
| ViewSonic Corporation |
ViewSonic Corporation |
| Product Category |
| Displays |
Displays |
| Date Available On Market |
| January 28, 2020 |
July 14, 2023 |
| Date Certified |
| October 25, 2019 |
August 2, 2023 |
| 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 |
3840 x 2160 |
| Total Native Resolution (megapixels) |
| 8 |
8 |
| Screen Size |
| 27 inches / 68.58 cm |
16 inches / 40.64 cm |
| Screen Area (square inches) |
| 310.47 inches / 788.59 cm |
103 inches / 261.62 cm |
| Model Features |
| 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 |
Other,HDMI |
| Power Source |
| Ac to dc internal power supply |
Ac to dc external power supply |
| On Mode Power (watts) |
| 18 |
9 |
| Sleep Mode Power (watts) |
| 0 |
0.25 |
| Off Mode Power (watts) |
| 0 |
0.2 |
| Monitor Total Energy Consumption at 115 Volts (kWh/yr) |
| 56 |
28 |
| Maximum Total Energy Consumption Limit for Monitor Certification (kWh/yr) |
| 84 |
52 |
| Maximum Luminance (candelas per square meter) |
| 350 |
400 |
| Enhanced-Performance Display? |
| Yes |
No |
| Color Gamut |
| 0 |
N/A |
| Color Spaces Supported |
| sRGB |
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 |
| 104 |
N/A |
| Reported Contrast Ratio at +85 Degrees (Right) Horizontal Viewing Angle |
| 105 |
N/A |
| USB-C with Power Delivery Supported |
| No |
No |
| Tiled Display System |
| No |
No |
