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| General Info | ||
|---|---|---|
| Model Number | Xiaomi Mi TV 4X 55" | Skyworth 50Q20 |
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| Price | ||
| Type | TV | TV |
| Year | 2018 | 2019 |
| Brand | Xiaomi | Skyworth |
| Model Number | Mi TV 4X 55" | 50Q20 |
| Display | ||
| Screen Size Class | 55" (inches) | 50" (inches) |
| Diagonal Size | 54.65 in 138.8 cm 1388 mm 4.55 ft |
49.49 in 125.7 cm 1257 mm 4.12 ft |
| Screen Width | 47.62 in 121 cm 1209.6 mm 3.97 ft |
43.14 in 109.6 cm 1095.84 mm 3.6 ft |
| Screen Height | 26.79 in 68 cm 680.4 mm 2.23 ft |
24.27 in 61.6 cm 616.41 mm 2.02 ft |
| Display Type | VA | |
| Display Bit Depth | 10 bits | |
| Max Number of Colors | 1073741824 | |
| Bits | 30 | |
| Screen Aspect Ratio | 16:9 | 16:9 |
| Screen Resolution | 3840 x 2160 | 3840 x 2160 |
| Screen Pixel Pitch | 0.315 mm | 0.285 mm |
| Screen Pixel Density | 80 ppi | 89 ppi |
| Screen-to-Body Ratio | 91.75 % | 93.86 % |
| Backlight Source | Direct LED | Direct LED |
| Screen Brightness | 330 cd/m² | |
| Static Screen Contrast | 5000 : 1 | |
| Screen Horizontal Viewing Angle | 178 ° | 178 ° |
| Screen Vertical Viewing Angle | 178 ° | 178 ° |
| Display Minimum Response Time | 9.5 ms | |
| Display Average Response Time | 8 ms | |
| HDR | HDR10 Dolby Vision |
|
| 3D | No | No |
| Size, weight, color | ||
| Case Depth | 3.62 in 9.2 cm 92 mm 0.3 ft |
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| Case Weight | 12.7 kg 28 lbs |
9.5 kg 21 lbs |
| Case Width with Stand | 48.9 in 124.2 cm 1242 mm 4.07 ft |
44.13 in 112.1 cm 1121 mm 3.68 ft |
| Case Height with Stand | 30.55 in 77.6 cm 776 mm 2.55 ft |
27.04 in 68.7 cm 686.7 mm 2.25 ft |
| Case Depth with Stand | 9.71 in 24.7 cm 246.7 mm 0.81 ft |
9.39 in 23.9 cm 238.5 mm 0.78 ft |
| Case Weight with Stand | 13 kg 29 lbs |
9.7 kg 21 lbs |
| Case Color | Black | Black, Silver |
| Hardware | ||
| System on Chip or SoC | MediaTek MT5886 | |
| CPU | ARM Cortex-A53 | ARM Cortex-A53 |
| CPU Cores | 4 | 4 |
| CPU Frequency | 1500 | |
| GPU | ARM Mali-450 | ARM Mali-450 MP4 |
| GPU Cores | 2 | |
| GPU Frequency | 750 | 1000 |
| RAM Memory Size | 2 | 2 |
| Internal Storage | 8 | 16 |
| TV Tuner | Analog (NTSC/PAL/SECAM) | Analog (NTSC/PAL/SECAM) DVB-T DVB-T2 DVB-C DVB-S2 |
| 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 |
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) Wi-Fi Direct DLNA Bluetooth 5.0 |
| Connectivity | 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 |
1 x Ethernet RJ45 2 x HDMI 1.4 1 x Satellite In 1 x 3.5 mm Audio Out 1 x Optical Audio Out 1 x HDMI 2.0 1 x USB 2.0 1 x Antenna (RF) 1 x USB 3.0 1 x CI+ |
| Audio | ||
| Audio Speakers | 2 x 8W | 2 x 10W |
| Features | ||
| OS | MIUI TV | Android 9.0 Pie |
| Cool Features | HDCP (High-bandwidth Digital Content Protection) 2.2 Voice command |
Google Assistant MEMC Wide Color Gamut Netflix Chromecast Content Share |
| Ergonomics | ||
| Case Width | 48.9 in 124.2 cm 1242 mm 4.07 ft |
44.13 in 112.1 cm 1121 mm 3.68 ft |
| Case Height | 28.43 in 72.2 cm 722.2 mm 2.37 ft |
25.28 in 64.2 cm 642 mm 2.11 ft |
| Vesa Mount Support | Yes | Yes |
| VESA Interface Standard Size | 300 x 300 | 200 x 200 |
| Removable VESA Stand | Yes | Yes |
| Height Adjustment | No | No |
| Landscape or Portrait Pivot Support | No | No |
| Left or Right Swivel Support | No | No |
| Forward and Backward Tilt Support | No | No |
| Frequency and Interpolation | ||
| Vertical Digital Frequency | 60 Hz | 50 Hz / 60 Hz |
| Screen Interpolation Measurement Unit | NULL | |
| Accessories | ||
| Extras | Remote control - AI Mi Remote | 3.5mm - RCA audio cable |
| Certificates and Standards | ||
| Usage and Storage Requirements | ||
| Safe Operating Temperature Level | 10 °C - 35 °C 50 °F - 95 °F |
|
| Safe Operating Humidity Level | 0 % - 80 % |
| Xiaomi Mi TV 4X 55" | Skyworth 50Q20 |
