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| General Info | ||
|---|---|---|
| Model Number | Xiaomi Mi TV 4A 55" | TCL 55R635 |
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| Price | ||
| Type | TV | TV |
| Year | 2017 | 2020 |
| Brand | Xiaomi | TCL |
| Model Series | R635 | |
| Model Number | Mi TV 4A 55" | 55R635 |
| 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 |
47.62 in 121 cm 1209.6 mm 3.97 ft |
| Screen Height | 26.79 in 68 cm 680.4 mm 2.23 ft |
26.79 in 68 cm 680.4 mm 2.23 ft |
| Display Manufacturer | Samsung LG Display CMOS |
|
| Display Type | IPS, VA | 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 | 0.315 mm |
| Screen Pixel Density | 80 ppi | 80 ppi |
| Screen-to-Body Ratio | 91.86 % | 93.99 % |
| Backlight Source | Direct LED | Mini LED |
| DCI P3 | 90% | |
| Rec.2020 | 70 | |
| NTSC 1953 | 72 % | |
| Screen Brightness | 600 cd/m² | |
| Max Screen Brightness | 900 cd/m² | |
| Static Screen Contrast | 6000 : 1 | 5500 : 1 |
| Screen Horizontal Viewing Angle | 178 ° | 178 ° |
| Screen Vertical Viewing Angle | 178 ° | 178 ° |
| Screen Input Lag | 9.3 ms | |
| Display Average Response Time | 8 ms | |
| Display Coating | Glossy | |
| HDR | HDR10 HLG (Hybrid Log Gamma) |
HDR10 HLG (Hybrid Log Gamma) Dolby Vision |
| 3D | No | No |
| Size, weight, color | ||
| Case Depth | 2.98 in 7.6 cm 75.7 mm 0.25 ft |
2.8 in 7.1 cm 71.12 mm 0.23 ft |
| Case Weight | 13.9 kg 31 lbs |
19.01 kg 42 lbs |
| Case Width with Stand | 48.68 in 123.7 cm 1236.5 mm 4.06 ft |
48.3 in 122.7 cm 1226.82 mm 4.03 ft |
| Case Height with Stand | 30.65 in 77.9 cm 778.6 mm 2.55 ft |
31.1 in 79 cm 789.94 mm 2.59 ft |
| Case Depth with Stand | 11.25 in 28.6 cm 285.7 mm 0.94 ft |
13.7 in 34.8 cm 347.98 mm 1.14 ft |
| Case Weight with Stand | 14.2 kg 31 lbs |
19.82 kg 44 lbs |
| Case Color | Black | Black |
| Hardware | ||
| System on Chip or SoC | Amlogic T962 | |
| CPU | ARM Cortex-A53 | |
| CPU Cores | 4 | 4 |
| CPU Frequency | 1500 | |
| GPU | ARM Mali-T450 MP5 | |
| GPU Cores | 5 | 2 |
| GPU Frequency | 750 | |
| RAM Memory Size | 2 | |
| Internal Storage | 32 | |
| 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 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) 802.11n 5GHz 802.11ac (IEEE 802.11ac) Wi-Fi Direct 2x2 MiMO |
| Connectivity | 3 x HDMI 2.0 (ARC; CEC) 1 x AV Composite In (Video + L/R) 1 x Antenna (RF) (Female) 2 x USB 2.0 1 x Ethernet RJ45 |
4 x HDMI 1 x Satellite In (F-type female) 1 x S/PDIF 1 x 3.5 mm Audio Out 1 x AV Composite In 3.5 mm jack 1 x USB 2.0 1 x Ethernet RJ45 |
| Audio | ||
| Audio Speakers | 2 x 6W | 2 x 8W |
| Features | ||
| OS | MIUI TV | Roku TV |
| Cool Features | HDCP (High-bandwidth Digital Content Protection) 2.2 Voice command |
Auto Game Mode Contrast Control Zones technology with up to 240 zones Smart HDR FullView edge-to-edge glass design Quantum Dot Color THX Certified Game Mode Google Assistant Easy Voice Control AiPQ Engine V-Chip Smart 4K Upscaling Alexa Smart Contrast |
| Ergonomics | ||
| Case Width | 48.68 in 123.7 cm 1236.5 mm 4.06 ft |
48.3 in 122.7 cm 1226.82 mm 4.03 ft |
| Case Height | 28.53 in 72.5 cm 724.6 mm 2.38 ft |
28.1 in 71.4 cm 713.74 mm 2.34 ft |
| Vesa Mount Support | Yes | Yes |
| VESA Interface Standard Size | 250x300 | 300 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 |
| Frequency and Interpolation | ||
| Vertical Digital Frequency | 60 Hz | 48 Hz - 120 Hz |
| Screen Interpolation Technology | Natural Motion | |
| Screen Interpolation Value | 480 | |
| Screen Interpolation Measurement Unit | NM | |
| Accessories | ||
| Extras | Voice-Enabled Remote Control - RC580 | |
| Certificates and Standards | ||
| Usage and Storage Requirements | ||
| Safe Operating Temperature Level | 5 °C - 35 °C 41 °F - 95 °F |
|
| Safe Operating Humidity Level | 20 % - 80 % | |
| Internal Storage Temperature | -15 °C - 45 °C 5 °F - 113 °F |
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| Internal Storage Humidity | 10 % - 90 % |
| Xiaomi Mi TV 4A 55" | TCL 55R635 |
