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Available colors | ||
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Editiorial reviews | ||
User rating |
Dell AW3420DW | Dell U3818DW | |
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Screen size | 34.1 in | 37.5 in |
Brightness | 350.0 cd/m² | 300.0 cd/m² |
Aspect ratio | 21:9 | 21:9 |
Dell AW3420DW | Dell U3818DW | |
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Colour of product | Black,White | Black |
Panel design | Curved | Curved |
Built-in USB hub | yes | yes |
Built-in camera | no | no |
Dell AW3420DW | Dell U3818DW | |
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Height adjustment | 5.12 in | 4.53 in |
Height (without stand) | 14.33 in | 15.62 in |
Height with stand | 22.02 in | 17.01 in |
Depth (with stand) | 10.78 in | 2.19 in |
Depth (without stand) | 4.64 in | 2.19 in |
Width (with stand) | 32.01 in | 35.2 in |
Weight | 0.38 oz | 0.43 oz |
Dell AW3420DW | Dell U3818DW | |
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DVI Port | no | no |
HDMI | yes | yes |
HDMI ports quantity | 1 | 2 |
HDMI version | 1.4 | 2.0 |
Headphone output | yes | no |
Headphone outputs quantity | 1 | 1 |
DisplayPort version | 1.2 | 1.2 |
Dell AW3420DW | Dell U3818DW | |
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Supported graphics resolutions |
| 3840 x 1600 |
Refresh rate | 120.0 Hz | 60.0 Hz |
HD type | Wide Quad HD | Ultra-Wide Quad HD+ |
Display number of colours | 16.78 million colours | 1.073 billion colours |
Display technology | LCD | LCD |
Backlight | LED | W-LED |
Panel type | IPS | IPS |
Response time | 2.0 ms | 5.0 ms |
Viewing angle (horizontal) | 178.0 ° | 178.0 ° |
Viewing angle (vertical) | 178.0 ° | 178.0 ° |
Dell AW3420DW | Dell U3818DW | |
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Swivel | yes | yes |
Flicker free | yes | yes |
Plug and Play | yes | yes |
Dell AW3420DW | Dell U3818DW | |
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3D support (3D-Ready) | no | no |
VESA mount | yes | yes |
Type of VESA mount | 100x100mm | 100x100mm |
Dell AW3420DW | Dell U3818DW | |
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EnergyStar | yes | yes |
Dell AW3420DW | Dell U3818DW | |
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Energy efficiency class | B | A |
Power consumption (standby) | 0.5 W | 0.5 W |
Power consumption (typical) | 58.0 W | 56.0 W |
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Cons |