  |  |  |  | |
| Available colors | ||||
| Editiorial reviews | ||||
| User rating |
| Screen size | 27.0 in | 31.5 in | 27.0 in | 28.0 in |
|---|---|---|---|---|
| Brightness | 350.0 cd/m² | 350.0 cd/m² | 350.0 cd/m² | 370.0 cd/m² |
| Aspect ratio | 16:9 | 16:9 | 16:9 | 16:9 |
| Colour of product |
| Black |
| Black,Metallic |
|---|---|---|---|---|
| Panel design | Flat | Flat | Flat | Flat |
| Built-in USB hub | yes | no | no | no |
| Touchscreen | no | no | N/A | no |
| Built-in camera | no | no | no | no |
| Screen surface | Matte | Matte | N/A | Matte |
| Built-in speakers | yes | yes | no | no |
| Height adjustment | 5.12 in | 5.91 in | N/A | N/A |
|---|---|---|---|---|
| Height (min-max) | 405 - 535 | < 489 | N/A | < 468.5 |
| Height (without stand) | 17.26 in | 19.25 in | 14.35 in | 15.01 in |
| Height with stand | 24.21 in | N/A | 17.92 in | 18.44 in |
| Depth (with stand) | 7.65 in | 10.08 in | 8.24 in | 7.37 in |
| Width (with stand) | 20.91 in | 29.53 in | 24.14 in | 26.02 in |
| Weight | 257.5 oz | 458.56 oz | 183.42 oz | 0.19 oz |
| Depth (without stand) | N/A | 1.38 in | N/A | 2.89 in |
| Weight (without stand) | N/A | N/A | N/A | 10.38 lb |
| USB connectors (total) | 4 | N/A | N/A | N/A |
|---|---|---|---|---|
| Component input (YPbPr/YCbCr) | no | no | N/A | no |
| Number of component inputs | 0 | 0 | N/A | 0 |
| Composite input | no | no | N/A | no |
| Number of composite inputs | 0 | 0 | N/A | 0 |
| DisplayPort | yes | yes | N/A | yes |
| DVI Port | yes | no | no | no |
| HDCP | yes | yes | yes | N/A |
| HDMI | yes | no | N/A | yes |
| HDMI ports quantity | 1 | N/A | 2 | 2 |
| Number of HDMI inputs | 1 | N/A | N/A | 2 |
| HDMI version | 2.0 | N/A | N/A | 2.0 |
| Headphone output | yes | yes | N/A | yes |
| Headphone outputs quantity | 1 | 1 | N/A | 1 |
| S-video input | no | no | N/A | no |
| Number of s-video inputs | 0 | 0 | N/A | 0 |
| Thunderbolt | no | no | N/A | no |
| USB for video | yes | no | N/A | no |
| VGA in | yes | no | N/A | no |
| VGA (D-Sub) ports quantity | 1 | N/A | N/A | N/A |
| DisplayPort version | 1.2 | 1.2 | N/A | 1.2 |
| MHL | yes | N/A | N/A | N/A |
| Analogue 3.5mm input | N/A | 1 | N/A | 0 |
| Microphone input | N/A | yes | N/A | N/A |
| Number of DisplayPort inputs | N/A | 1 | N/A | 1 |
| Number of DisplayPort outputs | N/A | 0 | N/A | 0 |
| Type of DisplayPort connector | N/A | Standard | N/A | Standard |
| Maximum resolution | 3840 x 2160 px | 3840 x 2160 px | N/A | 3840 x 2160 px |
|---|---|---|---|---|
| Supported graphics resolutions | 3840x2160 | 3840x2160 | 3840x2160 | 3840 x 2160 |
| Refresh rate | 60.0 Hz | 60.0 Hz | 60.0 Hz | 60.0 Hz |
| HD type | 4K Ultra HD | 4K Ultra HD | 4K Ultra HD | 4K Ultra HD |
| Display number of colours | 1.073 billion colours | 1.073 billion colours | N/A | 1.07 billion colours |
| Colour depth (per channel) | 10.0 bit | 10.0 bit | N/A | 10.0 bit |
| Colour gamut (Adobe RGB) | 73.0 % | N/A | N/A | 72.0 % |
| Colour gamut (NTSC) | 100.0 % | 80.0 % | N/A | 72.0 % |
| Dynamic contrast ratio | 80000000:1 | N/A | N/A | 10000:1 |
| Contrast ratio | 1000:1 | 800:1 | N/A | 1000:1 |
| Display technology | LED | LED | LED | LED |
| Backlight | WLED | LED | LED backlight | LED backlight |
| Panel type | IPS | IGZO | IPS | TN |
| Response time (BtW) | 4.0 ms | N/A | N/A | 1.0 ms |
| Response time | 4.0 ms | 8.0 ms | 5.0 ms | 1.0 ms |
| Picture-in-Picture (PIP) | yes | no | N/A | yes |
| Pixel size | 0.01 in | 0.01 in | N/A | 0.01 in |
| Viewing angle (horizontal) | 178.0 ° | 176.0 ° | 178.0 ° | 170.0 ° |
| Viewing angle (vertical) | 178.0 ° | 176.0 ° | 178.0 ° | 160.0 ° |
| Response time (GtG) | N/A | 8.0 ms | N/A | 1.0 ms |
| Ascendable and submersible | yes | yes | N/A | no |
|---|---|---|---|---|
| Pivot function | yes | yes | N/A | no |
| Swivel | yes | yes | N/A | no |
| Tiltable | yes | yes | yes | yes |
| Memory card reader | no | no | N/A | no |
| Cable lock slot | yes | yes | N/A | no |
| Flicker free | yes | N/A | N/A | yes |
| Plug and Play | yes | N/A | yes | N/A |
| 3D support (3D-Ready) | no | no | no | no |
|---|---|---|---|---|
| HDR | no | no | N/A | no |
| VESA mount | yes | yes | yes | yes |
| Type of VESA mount | 100x100mm | 200x200mm | 100x100mm | 75x75mm |
| Adaptive synchronization | N/A | no | N/A | yes |
| Sync technology | N/A | N/A | N/A | AMD Freesync |
| Energy efficiency class | C | N/A | A | G |
|---|---|---|---|---|
| Power consumption (standby) | 0.76 W | 1.0 W | N/A | 0.3 W |
| Power consumption (typical) | 31.42 W | 93.0 W | 32.0 W | 38.0 W |
| Connecting 9V/12V/14V | N/A | None | N/A | None |
| Operational power consumption | N/A | < 93 | N/A | < 29.6 |
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