| Audio | |
|---|---|
| Built-in speaker(s) | Yes |
| Performance | |
| Built-in speaker(s) | Yes |
| Built-in microphone | No |
| AMD FreeSync | No |
| NVIDIA G-SYNC | No |
| Low Blue Light technology | Yes |
| Display | |
| Display brightness (typical) | 400 cd/m² |
| Screen shape | Curved |
| Display number of colours | 1.07 billion colors |
| Native aspect ratio | 21:9 |
| Pixel density | 140 ppi |
| Colour gamut | 99% |
| Maximum refresh rate | 120 Hz |
| sRGB coverage (typical) | 99% |
| Display technology | LED |
| Contrast ratio (typical) | 2000:1 |
| Viewing angle, horizontal | 178° |
| Viewing angle, vertical | 178° |
| Pixel pitch | 0.00715 x 0.00715" (0.181 x 0.181 mm) |
| Backlight type | W-LED |
| Display resolution | 5120 x 2160 pixels |
| Response time | 6 ms |
| Display diagonal | 39.7" |
| Response time (fast) | 4 ms |
| High Dynamic Range (HDR) supported | Yes |
| Panel type | IPS |
| Screen curvature rating | 2500R |
| LED backlight | Yes |
| Anti-glare screen | Yes |
| Multimedia | |
| Built-in speaker(s) | Yes |
| Built-in microphone | No |
| Design | |
| Certification | Energy Star Certified, TCO 10, TCO Edge 2.1, EPEAT Gold, EU Energy Level (Level-F), Volatile Organic Compound Certification, RoHS, Eyesafe Display 2.0, TÜV Rheinland Low Blue Light (Hardware solution), TÜV Rheinland In-Plane Switching Black, TÜV Rheinland Eye Comfort (5 Stars) |
| Product colour | Black |
| Colour name | Eclipse Black |
| Ports & interfaces | |
| Built-in USB hub | Yes |
| Number of upstream ports | 1 |
| USB Type-A downstream ports quantity | 5 |
| USB Type-C downstream ports quantity | 2 |
| VGA (D-Sub) ports quantity | 0 |
| HDMI ports quantity | 1 |
| DisplayPorts quantity | 2 |
| HDMI | Yes |
| HDMI version | 2.1 |
| DisplayPort version | 1.4 |
| USB Power Delivery (USB PD) | Yes |
| USB Power Delivery up to | 140 W |
| USB Type-C DisplayPort Alternate Mode | No |
| Number of USB Type-B upstream ports quantity | 1 |
| DisplayPort out quantity | 1 |
| DisplayPort out version | 1.4 |
| Ethernet LAN | Yes |
| Technical details | |
| Height (without stand) | 16.5" (419.5 mm) |
| Depth (without stand) | 4.15" (105.3 mm) |
| Width (without stand) | 37.3" (947.6 mm) |
| HDMI | Yes |
| Built-in microphone | No |
| Product colour | Black |
| Power supply type | Internal |
| Weight (with stand) | 29.8 lbs (13.5 kg) |
| Network | |
|---|---|
| Ethernet LAN | Yes |
| Ergonomics | |
| VESA mounting | Yes |
| Height adjustment | Yes |
| Tilt adjustment | Yes |
| Power | |
| Power supply type | Internal |
| Power consumption (max) | 300 W |
| Power consumption (standby) | 0.5 W |
| Power consumption (typical) | 41 W |
| Power consumption (off) | 0.3 W |
| Energy efficiency scale | A to G |
| Energy efficiency class (SDR) | F |
| Energy efficiency class (HDR) | G |
| Energy consumption (SDR) per 1000 hours | 39 kWh |
| Energy consumption (HDR) per 1000 hours | 66 kWh |
| Weight & dimensions | |
| Height (without stand) | 16.5" (419.5 mm) |
| Depth (without stand) | 4.15" (105.3 mm) |
| Width (without stand) | 37.3" (947.6 mm) |
| Width (with stand) | 37.3" (947.6 mm) |
| Depth (with stand) | 8.94" (227.1 mm) |
| Height (with stand) | 24" (608.5 mm) |
| Weight (with stand) | 29.8 lbs (13.5 kg) |
| Weight (without stand) | 21.4 lbs (9.7 kg) |
| Package width | 42.2" (1071 mm) |
| Package depth | 8.94" (227 mm) |
| Package height | 20.7" (525 mm) |
| Package weight | 45.2 lbs (20.5 kg) |
| Packaging data | |
| Package width | 42.2" (1071 mm) |
| Package depth | 8.94" (227 mm) |
| Package height | 20.7" (525 mm) |
| Package weight | 45.2 lbs (20.5 kg) |
| Other features | |
| Certification | Energy Star Certified, TCO 10, TCO Edge 2.1, EPEAT Gold, EU Energy Level (Level-F), Volatile Organic Compound Certification, RoHS, Eyesafe Display 2.0, TÜV Rheinland Low Blue Light (Hardware solution), TÜV Rheinland In-Plane Switching Black, TÜV Rheinland Eye Comfort (5 Stars) |
| Height (without stand) | 16.5" (419.5 mm) |
| Depth (without stand) | 4.15" (105.3 mm) |
| Width (without stand) | 37.3" (947.6 mm) |
| Power consumption (max) | 300 W |
| HDMI | Yes |
| USB Power Delivery up to | 140 W |
| Energy efficiency scale | A to G |
| USB Type-C DisplayPort Alternate Mode | No |
| Power supply type | Internal |
| Ethernet LAN | Yes |
| USB Power Delivery (USB PD) | Yes |
| Certificates | |
| Certification | Energy Star Certified, TCO 10, TCO Edge 2.1, EPEAT Gold, EU Energy Level (Level-F), Volatile Organic Compound Certification, RoHS, Eyesafe Display 2.0, TÜV Rheinland Low Blue Light (Hardware solution), TÜV Rheinland In-Plane Switching Black, TÜV Rheinland Eye Comfort (5 Stars) |
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|---|---|---|---|---|---|---|
| SKU |
64B4XAR1US
|
DELL-U4323QE
|
DELL-U4924DW
|
63DBRAR1US
|
DELL-U3824DW
|
67B1GAC3US
|
| Manufacturer |
Lenovo
|
DELL
|
DELL
|
Lenovo
|
DELL
|
Lenovo
|
| Display diagonal |
23" and more
|
23" and more
|
23" and more
|
23" and more
|
23" and more
|
23" and more
|
| Product colour |
Black
|
Silver
|
N/A
|
Black
|
N/A
|
Black
|
| Touchscreen |
N/A
|
N
|
N
|
N
|
N
|
N
|
| Built-in camera |
N/A
|
N
|
N
|
N
|
N
|
N
|
| Market positioning |
N/A
|
Business
|
Office
|
N/A
|
Office
|
Gaming
|
| Display technology |
LED
|
LCD
|
LCD
|
LED
|
LCD
|
LED
|
| Native aspect ratio |
21:9
|
16:9
|
32:9
|
32:9
|
21:9
|
32:9
|
| VESA mounting |
Y
|
Y
|
Y
|
Y
|
Y
|
Y
|
| NVIDIA G-SYNC |
N
|
N/A
|
N
|
N/A
|
N
|
N
|
| Built-in USB hub |
Y
|
Y
|
Y
|
Y
|
Y
|
Y
|
| AMD FreeSync |
N
|
N/A
|
N
|
N/A
|
N
|
Y
|
