Put the details side by side
Compare your models.
Source-linked measurements, matching labels, and visible unknowns.
A shared value does not establish installation fit or parts compatibility. Check measurement definitions and source test conditions.
| Specification | ViewSonicVS21286 | ViewSonicVS19128 |
|---|---|---|
| Declared HDR capability | DisplayHDR 400Source | Not recorded |
| Declared display features | Built-In Speakers,Full Network Connectivity,High Dynamic Range,USB-C,User Adjustable Backlight,Variable Refresh RateSource | USB-C,Built-In SpeakersSource |
| ENERGY STAR partner | ViewSonic CorporationSource | ViewSonic CorporationSource |
| Maximum power delivery | 100 WSource | 15 WSource |
| Monitor energy use at 115 V | 59.6 kWh/yearSource | Not recorded |
| Native resolution | 2560 x 1440 pixelsSource | 3840 x 2160 pixelsSource |
| On-mode power | 15.54 WSource | Conflicting source valuesSource |
| Panel technology | HFSSource | Conflicting source valuesSource |
| Power source type | Ac to dc internal power supplySource | Ac to dc internal power supplySource |
| Product type | MonitorSource | Signage DisplaySource |
| Reported color gamut | 0.4Source | Not recorded |
| Screen diagonal | 27 inSource | 54.6 inSource |
| Signal and data interfaces | Display,HDMI,RJ45,Thunderbolt,USBSource | RS232,RJ45,Other,HDMI,USBSource |
| Sleep-mode power | 2.1 WSource | Conflicting source valuesSource |
| USB-C power delivery supported | YesSource | Conflicting source valuesSource |