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| General Info | ||
|---|---|---|
| Model Number | Dell U4323QE | Dell U2721DE |
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| Price | ||
| Type | Monitor | Monitor |
| Year | 2022 | 2020 |
| Brand | Dell | Dell |
| Model Series | UltraSharp | |
| Model Number | U4323QE | U2721DE |
| Alias | UltraSharp U4323QE | |
| Display | ||
| Screen Size Class | 43" (inches) | 27" (inches) |
| Diagonal Size | 42.52 in 108 cm 1080 mm 3.54 ft |
26.96 in 68.5 cm 684.7 mm 2.25 ft |
| Screen Width | 37.05 in 94.1 cm 941.184 mm 3.09 ft |
23.49 in 59.7 cm 596.736 mm 1.96 ft |
| Screen Height | 20.84 in 52.9 cm 529.416 mm 1.74 ft |
13.22 in 33.6 cm 335.664 mm 1.1 ft |
| Display Type | IPS | IPS |
| Display Bit Depth | 10 bits (8 bits + FRC) | 8 bits |
| Frame Rate Control | Yes | |
| Max Number of Colors | 1073741824 | 16777216 |
| Bits | 30 | 24 |
| Screen Aspect Ratio | 16:9 | 16:9 |
| Screen Resolution | 3840 x 2160 | 2560 x 1440 |
| Screen Pixel Pitch | 0.245 mm | 0.233 mm |
| Screen Pixel Density | 103 ppi | 109 ppi |
| Screen-to-Body Ratio | 91.91 % | 92.16 % |
| Backlight Source | W-LED | W-LED |
| DCI P3 | 89% | |
| sRGB | 95 % | 99 % |
| Screen Brightness | 350 cd/m² | 350 cd/m² |
| Static Screen Contrast | 1000 : 1 | 1000 : 1 |
| Screen Horizontal Viewing Angle | 178 ° | 178 ° |
| Screen Vertical Viewing Angle | 178 ° | 178 ° |
| Display Minimum Response Time | 5 ms | 5 ms |
| Display Average Response Time | 8 ms | 8 ms |
| Display Coating | Anti-glare/Matte (3H) | Anti-glare/Matte (3H) |
| 3D | No | No |
| Size, weight, color | ||
| Case Depth | 2.52 in 6.4 cm 64.08 mm 0.21 ft |
1.54 in 3.9 cm 39 mm 0.13 ft |
| Case Weight | 13.16 kg 29 lbs |
4.19 kg 9 lbs |
| Case Width with Stand | 38.08 in 96.7 cm 967.21 mm 3.17 ft |
24.1 in 61.2 cm 612.2 mm 2.01 ft |
| Case Height with Stand | 23.43 in 59.5 cm 595.2 mm 1.95 ft |
15.36 in 39 cm 390.2 mm 1.28 ft |
| Case Depth with Stand | 10.09 in 25.6 cm 256.4 mm 0.84 ft |
7.09 in 18 cm 180 mm 0.59 ft |
| Case Weight with Stand | 18.55 kg 41 lbs |
6.24 kg 14 lbs |
| Case Color | Platinum Silver | Black |
| Hardware | ||
| Built-in Camera | No | No |
| Network | LAN | |
| Connectivity | 3 x USB 3.2 (Type-C; Gen 2; 10 Gbps; upstream) 1 x USB 3.2 (Type-C; Gen 2; 10 Gbps; upstream; 90W; DP Alt Mode) 2 x HDMI 2.1 (CEC) 1 x DisplayPort 1.4 1 x DisplayPort 1.4 1 x Ethernet RJ45 (MAC Address pass-through; Wake-on-LAN) 4 x USB 3.2 (Type-A; Gen 2; 10 Gbps; downstream) 1 x 3.5 mm Audio Out 1 x USB 3.2 (Type-C; Gen 2; 10 Gbps; downstream; 15W) |
1 x USB 3.1 (Type-C; upstream; DP; 65W) 1 x Ethernet RJ45 1 x DisplayPort 1.4 1 x 3.5 mm Audio Out 1 x DisplayPort 1.4 (Output MST) 1 x HDMI 1.4 2 x USB 3.0 (downstream) 2 x USB 3.0 (downstream; BC 1.2) |
| Audio | ||
| Audio Speakers | 2 x 8W | |
| Features | ||
| Cool Features | Dell Power Button Sync KVM Switch Picture-by-Picture Picture-in-Picture OSD joystick ComfortView Dell Display Manager |
Flicker-free technology Low Blue Light |
| Extra Features | Security lock slot | Security lock slot |
| Ergonomics | ||
| Case Width | 38.08 in 96.7 cm 967.21 mm 3.17 ft |
24.1 in 61.2 cm 612.2 mm 2.01 ft |
| Case Height | 22.07 in 56.1 cm 560.5 mm 1.84 ft |
13.98 in 35.5 cm 355 mm 1.16 ft |
| Vesa Mount Support | Yes | Yes |
| VESA Interface Standard Size | 100 x 100 | 100 x 100 |
| Removable VESA Stand | Yes | Yes |
| Height Adjustment | Yes | Yes |
| Height Adjustment Range | 60 mm 6 cm 2.3622 in 0.1969 ft |
130 mm 13 cm 5.1181 in 0.4265 ft |
| Landscape or Portrait Pivot Support | No | Yes |
| Left Pivot | 90 ° | |
| Right Pivot | 90 ° | |
| Left or Right Swivel Support | Yes | Yes |
| Left Swivel | 20 ° | 40 ° |
| Right Swivel | 20 ° | 40 ° |
| Forward and Backward Tilt Support | Yes | Yes |
| Forward Tilt | 5 ° | 5 ° |
| Backward Tilt | 1 ° | 21 ° |
| Frequency and Interpolation | ||
| Vertical Digital Frequency | 29 Hz - 76 Hz | 56 Hz - 76 Hz |
| Horizontal Digital Frequency | 30 kHz - 140 kHz | 30 kHz - 90 kHz |
| Screen Interpolation Measurement Unit | NULL | NULL |
| Accessories | ||
| Extras | DisplayPort cable HDMI cable USB Gen 2 Type-A to Type-C cable USB Geb 2 Type-C cable with PD 3.0 |
DisplayPort cable USB Type-C to Type-C cable |
| Certificates and Standards | ||
| Licenses | Energy Star EPEAT RoHS TÜV Rheinland Flicker-free Certified TÜV Rheinland Low Blue Light Certified |
ENERGY STAR EPEAT TCO Certified RoHS NFPA 99 |
| Usage and Storage Requirements | ||
| Safe Operating Temperature Level | 0 °C - 40 °C 32 °F - 104 °F |
0 °C - 40 °C 32 °F - 104 °F |
| Safe Operating Humidity Level | 10 % - 80 % | 10 % - 80 % |
| Internal Storage Temperature | -20 °C - 60 °C -4 °F - 140 °F |
-20 °C - 60 °C -4 °F - 140 °F |
| Internal Storage Humidity | 5 % - 90 % | 5 % - 90 % |
| Max Operating Altitude | 5000 | 5000 |
| Max Storage Altitude | 12192 | 12192 |
| Dell U4323QE | Dell U2721DE |
