 |  | |
| Available colors | ||
| Editiorial reviews | ||
| User rating |
 Asus PQ321QE |  Lenovo ThinkVision X1 | |
|---|---|---|
| Screen size | 31.5 in | 27.0 in |
| Brightness | 350.0 cd/m² | 300.0 cd/m² |
| Aspect ratio | 16:9 | 16:9 |
| Asus PQ321QE | Lenovo ThinkVision X1 | |
|---|---|---|
| Colour of product | Black | Black |
| Panel design | Flat | Flat |
| Built-in USB hub | no | yes |
| Touchscreen | no | no |
| Built-in camera | no | yes |
| Screen surface | Matte | Matte |
| Built-in speakers | yes | yes |
| Asus PQ321QE | Lenovo ThinkVision X1 | |
|---|---|---|
| Height (min-max) | < 489 | < 491.4 |
| Height (without stand) | 19.25 in | 19.35 in |
| Depth (with stand) | 10.08 in | 10.63 in |
| Width (with stand) | 29.53 in | 24.19 in |
| Weight | 458.56 oz | 225.75 oz |
| Asus PQ321QE | Lenovo ThinkVision X1 | |
|---|---|---|
| Analogue 3.5mm input | 1 | 0 |
| 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 | no |
| HDCP | yes | yes |
| HDMI | no | yes |
| Headphone output | yes | yes |
| S-video input | no | no |
| Number of s-video inputs | 0 | 0 |
| Thunderbolt | no | no |
| USB for video | no | yes |
| VGA in | no | yes |
| Number of DisplayPort inputs | 1 | 1 |
| Number of DisplayPort outputs | 0 | 0 |
| DisplayPort version | 1.2 | 1.2 |
| Type of DisplayPort connector | Standard | Standard |
| Asus PQ321QE | Lenovo ThinkVision X1 | |
|---|---|---|
| Maximum resolution | 3840 x 2160 px | 3840 x 2160 px |
| Supported graphics resolutions | 3840x2160 |
|
| Refresh rate | 60.0 Hz | 60.0 Hz |
| HD type | 4K Ultra HD | 4K Ultra HD |
| Display number of colours | 1.073 billion colours | 16.78 million colours |
| Colour depth (per channel) | 10.0 bit | 10.0 bit |
| Colour gamut (NTSC) | 80.0 % | 99.0 % |
| Contrast ratio | 800:1 | 1300:1 |
| Display technology | LED | LCD |
| Backlight | LED | W-LED |
| Panel type | IGZO | IPS |
| Response time (GtG) | 8.0 ms | 6.0 ms |
| Response time | 8.0 ms | 6.0 ms |
| Picture-in-Picture (PIP) | no | no |
| Pixel size | 0.01 in | 0.01 in |
| Viewing angle (horizontal) | 176.0 ° | 178.0 ° |
| Viewing angle (vertical) | 176.0 ° | 178.0 ° |
| Asus PQ321QE | Lenovo ThinkVision X1 | |
|---|---|---|
| Ascendable and submersible | yes | no |
| Pivot function | yes | no |
| Swivel | yes | no |
| Tiltable | yes | yes |
| Memory card reader | no | no |
| Cable lock slot | yes | no |
| Asus PQ321QE | Lenovo ThinkVision X1 | |
|---|---|---|
| 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 | Lenovo ThinkVision X1 | |
|---|---|---|
| Connecting 9V/12V/14V | None | None |
| Operational power consumption | < 93 | < 40 |
| Power consumption (standby) | 1.0 W | 0.5 W |
| Power consumption (typical) | 93.0 W | 40.0 W |
| Pros | ||
|---|---|---|
| Cons |
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