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| General Info | ||
|---|---|---|
| Model Number | Xiaomi Mi TV 4X 55" | Sony XBR-55A8F |
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| Price | ||
| Type | TV | TV |
| Year | 2018 | 2018 |
| Brand | Xiaomi | Sony |
| Model Series | A8F | |
| Model Number | Mi TV 4X 55" | XBR-55A8F |
| Display | ||
| Screen Size Class | 55" (inches) | 55" (inches) |
| Diagonal Size | 54.65 in 138.8 cm 1388 mm 4.55 ft |
54.65 in 138.8 cm 1388 mm 4.55 ft |
| Screen Width | 47.62 in 121 cm 1209.6 mm 3.97 ft |
47.63 in 121 cm 1209.75 mm 3.97 ft |
| Screen Height | 26.79 in 68 cm 680.4 mm 2.23 ft |
26.79 in 68 cm 680.483 mm 2.23 ft |
| Display Manufacturer | LG Display | |
| Display Type | OLED | |
| Display Bit Depth | 10 bits | |
| Frame Rate Control | No | |
| 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 | 0.315 mm |
| Screen Pixel Density | 80 ppi | 81 ppi |
| Screen-to-Body Ratio | 91.75 % | 94.31 % |
| Backlight Source | Direct LED | W-LED |
| DCI P3 | 99% | |
| Rec.2020 | 76 | |
| Screen Brightness | 300 cd/m² | |
| Max Screen Brightness | 800 cd/m² | |
| Static Screen Contrast | 1000 : 1 | |
| Dynamic Screen Contrast | 50000000 : 1 | |
| Screen Horizontal Viewing Angle | 178 ° | 178 ° |
| Screen Vertical Viewing Angle | 178 ° | 178 ° |
| Screen Input Lag | 21 ms | |
| Display Minimum Response Time | 1 ms | |
| Display Average Response Time | 8 ms | 14 ms |
| HDR | Dolby Vision HDR10 HLG (Hybrid Log Gamma) |
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| 3D | No | No |
| Size, weight, color | ||
| Case Depth | 2.17 in 5.5 cm 55 mm 0.18 ft |
|
| Case Weight | 12.7 kg 28 lbs |
18.7 kg 41 lbs |
| Case Width with Stand | 48.9 in 124.2 cm 1242 mm 4.07 ft |
48.27 in 122.6 cm 1226 mm 4.02 ft |
| Case Height with Stand | 30.55 in 77.6 cm 776 mm 2.55 ft |
28.23 in 71.7 cm 717 mm 2.35 ft |
| Case Depth with Stand | 9.71 in 24.7 cm 246.7 mm 0.81 ft |
10.04 in 25.5 cm 255 mm 0.84 ft |
| Case Weight with Stand | 13 kg 29 lbs |
22.2 kg 49 lbs |
| Case Color | Black | Black |
| Hardware | ||
| System on Chip or SoC | MediaTek MT5891 | |
| CPU | ARM Cortex-A53 | ARM Cortex-A53 |
| CPU Cores | 4 | 4 |
| CPU Frequency | 1500 | 1100 |
| GPU | ARM Mali-450 | ARM Mali-T860 MP2 |
| GPU Cores | 2 | |
| GPU Frequency | 750 | 700 |
| RAM Memory Size | 2 | 2 |
| Internal Storage | 8 | 16 |
| TV Tuner | Analog (NTSC/PAL/SECAM) | Analog (NTSC/PAL/SECAM) ATSC Clear QAM |
| 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) 802.11n 5GHz 802.11ac (IEEE 802.11ac) Bluetooth Wi-Fi Direct DLNA |
| 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 4 x HDMI 2.0 (ARC; CEC) 1 x AV Composite In 3.5 mm jack 1 x 3.5 mm Audio Out 1 x Optical Audio Out 1 x Satellite In (Main; F-type female) 2 x USB 2.0 (max 0.5 A) 1 x RS232 (C) 1 x USB 3.0 (max 0.9 A) 1 x IR Out |
| Audio | ||
| Audio Speakers | 2 x 8W | 2 x 10W |
| Built-in Subwoofer | 1 x 10 | |
| Features | ||
| OS | MIUI TV | Android 7.0 Nougat Android 8.0 Oreo |
| Cool Features | HDCP (High-bandwidth Digital Content Protection) 2.2 Voice command |
Voice command ClearAudio+ Super Bit mapping 4K HDR S-Force Front Surround sound S-Force Front Surround sound Clear Phase Speaker Live Color Technology Dynamic Contrast Enhancer HDCP (High-bandwidth Digital Content Protection) 2.2 PVR Object-based HDR remaster Triluminos Display Dual Database Processing DSEE (Digital Sound Enhancement Engine) 4K X-Reality Pro Precision Color Mapping Image Processor - X1 Extreme BRAVIA Sync (HDMI-CEC) Light sensor |
| Extra Features | Security lock slot | |
| Ergonomics | ||
| Case Width | 48.9 in 124.2 cm 1242 mm 4.07 ft |
48.27 in 122.6 cm 1226 mm 4.02 ft |
| Case Height | 28.43 in 72.2 cm 722.2 mm 2.37 ft |
28.03 in 71.2 cm 712 mm 2.34 ft |
| Vesa Mount Support | Yes | Yes |
| VESA Interface Standard Size | 300 x 300 | 200 x 300 |
| 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 |
| Forward Tilt | 5 ° | |
| Backward Tilt | 20 ° | |
| Frequency and Interpolation | ||
| Vertical Digital Frequency | 60 Hz | 120 Hz |
| Horizontal Digital Frequency | 30 kHz - 83 kHz | |
| Accessories | ||
| Extras | Remote control - AI Mi Remote | IR extender cable Remote control - RMF-TX220U |
| Certificates and Standards | ||
| Licenses | ENERGY STAR UL/cUL |
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| Usage and Storage Requirements | ||
| Safe Operating Temperature Level | 0 °C - 40 °C 32 °F - 104 °F |
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| Safe Operating Humidity Level | 10 % - 80 % | |
| Internal Storage Temperature | -25 °C - 55 °C -13 °F - 131 °F |
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| Internal Storage Humidity | 5 % - 93 % | |
| Max Operating Altitude | 5000 | |
| Max Storage Altitude | 12192 |
| Xiaomi Mi TV 4X 55" | Sony XBR-55A8F |
