Poor | Average | Good | Excellent | |
---|---|---|---|---|
Screen size | 20 in Best: Acer UM.PB1EE.A01 Screen size: 282 in | |||
Brightness | 250 cd/m² Best: DynaScan DS321LR4 Brightness: 25000 cd/m² |
Screen size | 20.0 in |
---|---|
Brightness | 250.0 cd/m² |
Aspect ratio | 16:9 |
Number of USB 2.0 port | 1 |
---|---|
DisplayPort | yes |
HDMI | yes |
HDR | no |
---|
Colour of product | White |
---|---|
Panel design | Flat |
Built-in USB hub | yes |
Touchscreen | yes |
Maximum resolution | 1920 x 1080 px |
---|---|
Contrast ratio | 3000:1 |
Display technology | LCD |
Backlight | LED |
Viewing angle (horizontal) | 178.0 ° |
28LJ4540
RX250
T27B350ND
LMD-A220
RX440
PQ321QE