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General Info | ||
---|---|---|
Model Number | Dell U2721DE | Huawei MateView |
Price | ||
Type | Monitor | Monitor |
Year | 2020 | 2021 |
Brand | Dell | Huawei |
Model Number | U2721DE | MateView |
Display | ||
Screen Size Class | 27" (inches) | 28" (inches) |
Diagonal Size | 26.96 in 68.5 cm 684.7 mm 2.25 ft |
|
Screen Width | 23.49 in 59.7 cm 596.736 mm 1.96 ft |
23.95 in 60.8 cm 608.4 mm 2 ft |
Screen Height | 13.22 in 33.6 cm 335.664 mm 1.1 ft |
|
Display Type | IPS | IPS |
Display Bit Depth | 8 bits | 10 bits |
Max Number of Colors | 16777216 | 1073741824 |
Bits | 24 | 30 |
Screen Aspect Ratio | 16:9 | |
Screen Resolution | 2560 x 1440 | 3840 x 2560 |
Screen Pixel Pitch | 0.233 mm | |
Screen Pixel Density | 109 ppi | |
Screen-to-Body Ratio | 92.16 % | |
Backlight Source | W-LED | W-LED |
DCI P3 | 89% | 98% |
sRGB | 99 % | 100 % |
Screen Brightness | 350 cd/m² | 500 cd/m² |
Static Screen Contrast | 1000 : 1 | 1200 : 1 |
Screen Horizontal Viewing Angle | 178 ° | 178 ° |
Screen Vertical Viewing Angle | 178 ° | 178 ° |
Display Minimum Response Time | 5 ms | 8 ms |
Display Average Response Time | 8 ms | |
Display Coating | Anti-glare/Matte (3H) | Anti-glare/Matte |
HDR | DisplayHDR 400 | |
3D | No | No |
Size, weight, color | ||
Case Depth | 1.54 in 3.9 cm 39 mm 0.13 ft |
|
Case Weight | 4.19 kg 9 lbs |
|
Case Width with Stand | 24.1 in 61.2 cm 612.2 mm 2.01 ft |
23.95 in 60.8 cm 608.4 mm 2 ft |
Case Height with Stand | 15.36 in 39 cm 390.2 mm 1.28 ft |
18.94 in 48.1 cm 481.1 mm 1.58 ft |
Case Depth with Stand | 7.09 in 18 cm 180 mm 0.59 ft |
7.17 in 18.2 cm 182 mm 0.6 ft |
Case Weight with Stand | 6.24 kg 14 lbs |
6.2 kg 14 lbs |
Case Color | Black | Moon Silver |
Hardware | ||
Built-in Camera | No | No |
Network | Wi-Fi 802.11a (IEEE 802.11a-1999) 802.11b (IEEE 802.11b-1999) 802.11g (IEEE 802.11g-2003) 802.11n (IEEE 802.11n-2009) 802.11n 5GHz 802.11ac (IEEE 802.11ac) Wi-Fi Direct Bluetooth 5.1 NFC |
|
Connectivity | 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) |
2 x USB 3.0 (Type-A; downstream) 1 x HDMI 2.0 1 x 3.5 mm Audio Out (headphones and microphone) 1 x DisplayPort 1.2 (mini) 1 x USB (Type-C; 135W; power supply only) 1 x USB (Type-C; upstream; 65W; DP Alt Mode) |
Audio | ||
Audio Speakers | 2 x 5W | |
Features | ||
Cool Features | Flicker-free technology Low Blue Light |
DC Dimming Mode Smart Bar |
Extra Features | Security lock slot | Wi-Fi and wireless projection available for wireless version models - HSN-CBA |
Ergonomics | ||
Case Width | 24.1 in 61.2 cm 612.2 mm 2.01 ft |
|
Case Height | 13.98 in 35.5 cm 355 mm 1.16 ft |
|
Vesa Mount Support | Yes | No |
VESA Interface Standard Size | 100 x 100 | |
Removable VESA Stand | Yes | No |
Height Adjustment | Yes | Yes |
Height Adjustment Range | 130 mm 13 cm 5.1181 in 0.4265 ft |
110 mm 11 cm 4.3307 in 0.3609 ft |
Landscape or Portrait Pivot Support | Yes | No |
Left Pivot | 90 ° | |
Right Pivot | 90 ° | |
Left or Right Swivel Support | Yes | No |
Left Swivel | 40 ° | |
Right Swivel | 40 ° | |
Forward and Backward Tilt Support | Yes | Yes |
Forward Tilt | 5 ° | 5 ° |
Backward Tilt | 21 ° | 18 ° |
Frequency and Interpolation | ||
Vertical Digital Frequency | 56 Hz - 76 Hz | 60 Hz |
Horizontal Digital Frequency | 30 kHz - 90 kHz | |
Screen Interpolation Measurement Unit | NULL | NULL |
Accessories | ||
Extras | DisplayPort cable USB Type-C to Type-C cable |
MiniDP to DP cable 135W USB-C power adapter USB Type-C to Type-C cable |
Certificates and Standards | ||
Licenses | ENERGY STAR EPEAT TCO Certified RoHS NFPA 99 |
TUV Rheinland Low Blue Light Certified TUV Rheinland Flicker Free Certified |
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 % - 85 % |
Internal Storage Temperature | -20 °C - 60 °C -4 °F - 140 °F |
-20 °C - 600 °C -4 °F - 1112 °F |
Internal Storage Humidity | 5 % - 90 % | 10 % - 90 % |
Max Operating Altitude | 5000 | 5000 |
Max Storage Altitude | 12192 | 12192 |
Dell U2721DE | Huawei MateView |