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| General Info | ||
|---|---|---|
| Model Number | Dell U2722DE | Xiaomi Mi TV 4X 55" |
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| Price | ||
| Type | Monitor | TV |
| Year | 2021 | 2018 |
| Brand | Dell | Xiaomi |
| Model Series | UltraSharp | |
| Model Number | U2722DE | Mi TV 4X 55" |
| Display | ||
| Screen Size Class | 27" (inches) | 55" (inches) |
| Diagonal Size | 26.96 in 68.5 cm 684.7 mm 2.25 ft |
54.65 in 138.8 cm 1388 mm 4.55 ft |
| Screen Width | 23.49 in 59.7 cm 596.736 mm 1.96 ft |
47.62 in 121 cm 1209.6 mm 3.97 ft |
| Screen Height | 13.22 in 33.6 cm 335.664 mm 1.1 ft |
26.79 in 68 cm 680.4 mm 2.23 ft |
| Display Type | IPS | |
| Display Bit Depth | 10 bits | |
| Max Number of Colors | 1073741824 | |
| Bits | 30 | |
| Screen Aspect Ratio | 16:9 | 16:9 |
| Screen Resolution | 2560 x 1440 | 3840 x 2160 |
| Screen Pixel Pitch | 0.233 mm | 0.315 mm |
| Screen Pixel Density | 109 ppi | 80 ppi |
| Screen-to-Body Ratio | 93.08 % | 91.75 % |
| Backlight Source | W-LED | Direct LED |
| DCI P3 | 95% | |
| sRGB | 100 % | |
| Screen Brightness | 350 cd/m² | |
| Static Screen Contrast | 1000 : 1 | |
| Screen Horizontal Viewing Angle | 178 ° | 178 ° |
| Screen Vertical Viewing Angle | 178 ° | 178 ° |
| Display Minimum Response Time | 5 ms | |
| Display Average Response Time | 8 ms | 8 ms |
| Display Coating | Anti-glare/Matte (3H) | |
| 3D | No | No |
| Size, weight, color | ||
| Case Depth | 1.95 in 5 cm 49.5 mm 0.16 ft |
|
| Case Weight | 4.78 kg 11 lbs |
12.7 kg 28 lbs |
| Case Width with Stand | 24.07 in 61.1 cm 611.34 mm 2.01 ft |
48.9 in 124.2 cm 1242 mm 4.07 ft |
| Case Height with Stand | 15.16 in 38.5 cm 385.13 mm 1.26 ft |
30.55 in 77.6 cm 776 mm 2.55 ft |
| Case Depth with Stand | 7.28 in 18.5 cm 185 mm 0.61 ft |
9.71 in 24.7 cm 246.7 mm 0.81 ft |
| Case Weight with Stand | 7.02 kg 15 lbs |
13 kg 29 lbs |
| Case Color | Black and silver | Black |
| Hardware | ||
| CPU | ARM Cortex-A53 | |
| CPU Cores | 4 | |
| CPU Frequency | 1500 | |
| GPU | ARM Mali-450 | |
| GPU Frequency | 750 | |
| RAM Memory Size | 2 | |
| Internal Storage | 8 | |
| TV Tuner | Analog (NTSC/PAL/SECAM) | |
| Built-in Camera | No | No |
| Network | LAN 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) Bluetooth Wi-Fi Direct |
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| Connectivity | 1 x USB 3.2 (Type-C; DP 1.4; PD 90W) 1 x USB 3.2 (Type-C; PD 15W) 1 x Ethernet RJ45 1 x DisplayPort 1.4 1 x HDMI 1.4 1 x USB 3.2 (Type-C; upstream) 3 x USB 3.2 (Type-A) 1 x DisplayPort 1.4 (Output MST) 1 x USB 3.2 (Type-A; BC 1.2) 1 x 3.5 mm Audio Out |
3 x HDMI 2.0 (ARC; CEC) 1 x AV Composite In (Video + L/R) 1 x S/PDIF 1 x Antenna (RF) (Female) 1 x AV Component In (YPbPr + L/R) 2 x USB 2.0 1 x Ethernet RJ45 |
| Audio | ||
| Audio Speakers | 2 x 8W | |
| Features | ||
| OS | MIUI TV | |
| Cool Features | Low Blue Light Dell ComfortView Plus Flicker-free technology |
HDCP (High-bandwidth Digital Content Protection) 2.2 Voice command |
| Extra Features | Security lock slot | |
| Ergonomics | ||
| Case Width | 24.07 in 61.1 cm 611.34 mm 2.01 ft |
48.9 in 124.2 cm 1242 mm 4.07 ft |
| Case Height | 13.86 in 35.2 cm 352.01 mm 1.15 ft |
28.43 in 72.2 cm 722.2 mm 2.37 ft |
| Vesa Mount Support | Yes | Yes |
| VESA Interface Standard Size | 100 x 100 | 300 x 300 |
| Removable VESA Stand | Yes | Yes |
| Height Adjustment | Yes | No |
| Height Adjustment Range | 150 mm 15 cm 5.9055 in 0.4921 ft |
|
| Landscape or Portrait Pivot Support | Yes | No |
| Left Pivot | 90 ° | |
| Right Pivot | 90 ° | |
| Left or Right Swivel Support | Yes | No |
| Left Swivel | 45 ° | |
| Right Swivel | 45 ° | |
| Forward and Backward Tilt Support | Yes | No |
| Forward Tilt | 5 ° | |
| Backward Tilt | 21 ° | |
| Frequency and Interpolation | ||
| Vertical Digital Frequency | 56 Hz - 60 Hz | 60 Hz |
| Horizontal Digital Frequency | 31.47 kHz - 88.79 kHz | |
| Screen Interpolation Measurement Unit | NULL | |
| Accessories | ||
| Extras | DisplayPort cable USB Type-C to Type-A cable USB Type-C to Type-C cable |
Remote control - AI Mi Remote |
| Certificates and Standards | ||
| Licenses | ENERGY STAR EPEAT Gold TCO Certified Edge Display RoHS NFPA 99 |
|
| Usage and Storage Requirements | ||
| Safe Operating Temperature Level | 0 °C - 40 °C 32 °F - 104 °F |
|
| Safe Operating Humidity Level | 10 % - 80 % | |
| Internal Storage Temperature | -20 °C - 60 °C -4 °F - 140 °F |
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| Internal Storage Humidity | 5 % - 90 % | |
| Max Operating Altitude | 5000 | |
| Max Storage Altitude | 12192 |
| Dell U2722DE | Xiaomi Mi TV 4X 55" |
