 |  | |
| Available colors | ||
| Editiorial reviews | ||
| User rating |
 Asus PQ321QE |  HP Z27i | |
|---|---|---|
| Screen size | 31.5 in | 27.0 in |
| Brightness | 350.0 cd/m² | 350.0 cd/m² |
| Aspect ratio | 16:9 | 16:9 |
| Asus PQ321QE | HP Z27i | |
|---|---|---|
| Colour of product | Black | Black |
| Panel design | Flat | Flat |
| Built-in USB hub | no | yes |
| Touchscreen | no | no |
| Built-in camera | no | no |
| Screen surface | Matte | Matte |
| Built-in speakers | yes | no |
| Asus PQ321QE | HP Z27i | |
|---|---|---|
| Height adjustment | 5.91 in | 4.72 in |
| Height (min-max) | < 489 | 420.4 - 540.4 |
| Height (without stand) | 19.25 in | 14.93 in |
| Depth (with stand) | 10.08 in | 9.54 in |
| Depth (without stand) | 1.38 in | 2.58 in |
| Width (with stand) | 29.53 in | 25.24 in |
| Weight | 458.56 oz | 268.08 oz |
| Asus PQ321QE | HP Z27i | |
|---|---|---|
| Component input (YPbPr/YCbCr) | no | no |
| Number of component inputs | 0 | 0 |
| Composite input | no | no |
| Number of composite inputs | 0 | 0 |
| DisplayPort | yes | yes |
| DVI Port | no | yes |
| HDCP | yes | yes |
| HDMI | no | yes |
| S-video input | no | no |
| Number of s-video inputs | 0 | 0 |
| Thunderbolt | no | no |
| VGA in | no | yes |
| Number of DisplayPort inputs | 1 | 1 |
| DisplayPort version | 1.2 | 1.2 |
| Type of DisplayPort connector | Standard | Standard |
| Asus PQ321QE | HP Z27i | |
|---|---|---|
| Maximum resolution | 3840 x 2160 px | 2560 x 1440 px |
| Supported graphics resolutions | 3840x2160 |
|
| Refresh rate | 60.0 Hz | 60.0 Hz |
| Display number of colours | 1.073 billion colours | 16.78 million colours |
| Contrast ratio | 800:1 | 1000:1 |
| Display technology | LED | LCD |
| Backlight | LED | WLED |
| Panel type | IGZO | AH-IPS |
| Response time (GtG) | 8.0 ms | 8.0 ms |
| Response time | 8.0 ms | 8.0 ms |
| Pixel size | 0.01 in | 0.01 in |
| Viewing angle (horizontal) | 176.0 ° | 178.0 ° |
| Viewing angle (vertical) | 176.0 ° | 178.0 ° |
| Asus PQ321QE | HP Z27i | |
|---|---|---|
| Ascendable and submersible | yes | yes |
| Pivot function | yes | yes |
| Swivel | yes | yes |
| Tiltable | yes | yes |
| Memory card reader | no | no |
| Cable lock slot | yes | yes |
| Asus PQ321QE | HP Z27i | |
|---|---|---|
| 3D support (3D-Ready) | no | no |
| Adaptive synchronization | no | no |
| HDR | no | no |
| VESA mount | yes | yes |
| Type of VESA mount | 200x200mm | 100x100mm |
| Asus PQ321QE | HP Z27i | |
|---|---|---|
| Operational power consumption | < 93 | 38.62 - 75 |
| Power consumption (standby) | 1.0 W | 0.5 W |
| Power consumption (typical) | 93.0 W | 60.0 W |
| Pros | ||
|---|---|---|
| Cons |
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