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| General Info | ||
|---|---|---|
| Model Number | AOC U32U1 | Dell U3821DW |
|
|
|
| Price | ||
| Type | Monitor | Monitor |
| Year | 2019 | 2021 |
| Brand | AOC | Dell |
| Model Series | UltraSharp | |
| Model Number | U32U1 | U3821DW |
| Display | ||
| Screen Size Class | 32" (inches) | 38" (inches) |
| Diagonal Size | 31.54 in 80.1 cm 801 mm 2.63 ft |
37.52 in 95.3 cm 952.9 mm 3.13 ft |
| Screen Width | 27.5 in 69.8 cm 698.4 mm 2.29 ft |
35.04 in 89 cm 890 mm 2.92 ft |
| Screen Height | 15.47 in 39.3 cm 392.85 mm 1.29 ft |
15.27 in 38.8 cm 387.8 mm 1.27 ft |
| Display Curvature | 2300 | |
| Display Type | IPS | IPS |
| Display Bit Depth | 10 bits | 10 bits |
| Max Number of Colors | 1073741824 | 1073741824 |
| Bits | 30 | 30 |
| Screen Aspect Ratio | 16:9 | 24:10 |
| Screen Resolution | 3840 x 2160 | 3840 x 1600 |
| Screen Pixel Pitch | 0.182 mm | 0.229 mm |
| Screen Pixel Density | 139 ppi | 109 ppi |
| Screen-to-Body Ratio | 92.23 % | 98.38 % |
| Backlight Source | W-LED | W-LED |
| DCI P3 | 95% | |
| sRGB | 135 % | 100 % |
| Screen Brightness | 600 cd/m² | 300 cd/m² |
| Static Screen Contrast | 1300 : 1 | 1000 : 1 |
| Dynamic Screen Contrast | 50000000 : 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 | |
| Display Coating | Anti-glare/Matte (3H) | |
| HDR | HDR DisplayHDR 600 |
DisplayHDR 600 |
| 3D | No | No |
| Size, weight, color | ||
| Case Depth | 2.96 in 7.5 cm 75.07 mm 0.25 ft |
4.03 in 10.2 cm 102.4 mm 0.34 ft |
| Case Weight | 8.8 kg 19 lbs |
|
| Case Width with Stand | 28.27 in 71.8 cm 718.15 mm 2.36 ft |
35.21 in 89.4 cm 894.3 mm 2.93 ft |
| Case Height with Stand | 17.47 in 44.4 cm 443.8 mm 1.46 ft |
|
| Case Depth with Stand | 10.93 in 27.8 cm 277.5 mm 0.91 ft |
9.89 in 25.1 cm 251.2 mm 0.82 ft |
| Case Weight with Stand | 8 kg 18 lbs |
13.6 kg 30 lbs |
| Case Color | Black, Silver | Black |
| Hardware | ||
| Built-in Camera | No | No |
| Connectivity | 1 x HDMI 1.4 1 x HDMI 2.0 1 x 3.5 mm Audio In 1 x 3.5 mm Audio Out 1 x DisplayPort 1.2 1 x USB (Type-C - 65 W) 4 x USB 3.1 (downstream) |
1 x USB 3.2 (Type-C; upstream; 90W; DP Alt Mode) 4 x USB 3.2 (Type-A; Gen 1; downstream) 2 x HDMI 2.0 1 x 3.5 mm Audio Out (line-out for speakers) 1 x DisplayPort 1.4 1 x Ethernet RJ45 1 x USB 3.2 (Type-B; Gen 1; upstream) 1 x USB 3.2 (Type-C; downstream) |
| Audio | ||
| Audio Speakers | 2 x 2W | 2 x 9W |
| Features | ||
| Cool Features | Flicker-free technology HDCP (High-bandwidth Digital Content Protection) |
Low Blue Light Picture-by-Picture Picture-in-Picture Flicker-free technology KVM Switch |
| Extra Features | Anti-theft stand lock slot - Kensington | Security lock slot |
| Ergonomics | ||
| Case Width | 28.27 in 71.8 cm 718.15 mm 2.36 ft |
35.21 in 89.4 cm 894.3 mm 2.93 ft |
| Case Height | 16.31 in 41.4 cm 414.25 mm 1.36 ft |
15.44 in 39.2 cm 392.3 mm 1.29 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 | 120 mm 12 cm 4.7244 in 0.3937 ft |
120 mm 12 cm 4.7244 in 0.3937 ft |
| Landscape or Portrait Pivot Support | Yes | No |
| Left Pivot | 0 ° | |
| Right Pivot | 90 ° | |
| Left or Right Swivel Support | Yes | Yes |
| Left Swivel | 40 ° | 30 ° |
| Right Swivel | 40 ° | 30 ° |
| Forward and Backward Tilt Support | Yes | Yes |
| Forward Tilt | 3.5 ° | 5 ° |
| Backward Tilt | 18.5 ° | 21 ° |
| Frequency and Interpolation | ||
| Vertical Digital Frequency | 23 Hz - 60 Hz | 56 Hz - 76 Hz |
| Horizontal Digital Frequency | 30 kHz - 160 kHz | 30 kHz - 100 kHz |
| Screen Interpolation Measurement Unit | NULL | |
| Accessories | ||
| Extras | DisplayPort cable HDMI cable USB cable |
DisplayPort cable HDMI cable USB Type-C cable USB Type-B 3.2 Gen 1 cable |
| Certificates and Standards | ||
| Licenses | CCC CE EAC ENERGY STAR FCC Class B RoHS TCO Certified Displays 7.0 TÜV/Ergonomics TÜV/GS |
ENERGY STAR 8.0 EPEAT Gold RoHS TAA Availability TCO Certified Displays |
| 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 % - 85 % | 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 | 3657.6 | 5000 |
| Max Storage Altitude | 12192 | 12192 |
| AOC U32U1 | Dell U3821DW |
