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| General Info | ||
|---|---|---|
| Model Number | Xiaomi Mi TV 4S 50 | Skyworth 55Q20 |
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| Price | ||
| Type | TV | TV |
| Year | 2018 | 2019 |
| Brand | Xiaomi | Skyworth |
| Model Number | Mi TV 4S 50 | 55Q20 |
| Display | ||
| Screen Size Class | 50" (inches) | 55" (inches) |
| Diagonal Size | 49.49 in 125.7 cm 1257 mm 4.12 ft |
54.65 in 138.8 cm 1388 mm 4.55 ft |
| Screen Width | 43.14 in 109.6 cm 1095.84 mm 3.6 ft |
49.78 in 126.4 cm 1264.4 mm 4.15 ft |
| Screen Height | 24.27 in 61.6 cm 616.41 mm 2.02 ft |
29.61 in 75.2 cm 752.2 mm 2.47 ft |
| Display Type | VA | IPS |
| Display Bit Depth | 10 bits (8 bits + FRC) | 10 bits |
| Frame Rate Control | Yes | |
| Max Number of Colors | 1073741824 | 1073741824 |
| Bits | 30 | 30 |
| Screen Aspect Ratio | 16:9 | 16:9 |
| Screen Resolution | 3840 x 2160 | 3840 x 2160 |
| Screen Pixel Pitch | 0.285 mm | 0.329 mm |
| Screen Pixel Density | 89 ppi | 77 ppi |
| Screen-to-Body Ratio | 93.12 % | |
| Backlight Source | Direct LED | Direct LED |
| Screen Brightness | 270 cd/m² | |
| Static Screen Contrast | 1300 : 1 | |
| Screen Horizontal Viewing Angle | 178 ° | 178 ° |
| Screen Vertical Viewing Angle | 178 ° | 178 ° |
| Display Minimum Response Time | 8 ms | |
| Display Average Response Time | 9.5 ms | |
| HDR | HDR10 | HDR10 Dolby Vision |
| 3D | No | No |
| Size, weight, color | ||
| Case Weight | 10.44 kg 23 lbs |
|
| Case Width with Stand | 44.17 in 112.2 cm 1122 mm 3.68 ft |
46.78 in 118.8 cm 1188.3 mm 3.9 ft |
| Case Height with Stand | 27.56 in 70 cm 700 mm 2.3 ft |
27.89 in 70.9 cm 708.5 mm 2.32 ft |
| Case Depth with Stand | 11.22 in 28.5 cm 285 mm 0.94 ft |
8.26 in 21 cm 209.7 mm 0.69 ft |
| Case Weight with Stand | 10.58 kg 23 lbs |
24.2 kg 53 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 DLNA |
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 HDMI 2.0 1 x Satellite In 1 x 3.5 mm Audio Out 1 x CI+ 1 x Antenna (RF) 1 x Optical Audio Out 1 x USB 3.0 2 x HDMI 1.4 |
| 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 |
Gооglе Аssistаnt МЕМС Widе Соlоr Gаmut Νеtfliх Сhrоmесаst Соntеnt Shаrе |
| Ergonomics | ||
| Case Width | 44.17 in 112.2 cm 1122 mm 3.68 ft |
|
| Case Height | 25.45 in 64.7 cm 646.5 mm 2.12 ft |
|
| Vesa Mount Support | Yes | Yes |
| VESA Interface Standard Size | 200 x 300 | 300 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 4S 50 | Skyworth 55Q20 |
