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| General Info | ||
|---|---|---|
| Model Number | TCL 55EP644 | Xiaomi Mi TV 4S 43 |
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| Price | ||
| Type | TV | TV |
| Year | 2019 | 2018 |
| Brand | TCL | Xiaomi |
| Model Series | EP64 | |
| Model Number | 55EP644 | Mi TV 4S 43 |
| Display | ||
| Screen Size Class | 55" (inches) | 43" (inches) |
| Diagonal Size | 54.65 in 138.8 cm 1388 mm 4.55 ft |
42.52 in 108 cm 1080 mm 3.54 ft |
| Screen Width | 47.62 in 121 cm 1209.6 mm 3.97 ft |
37.06 in 94.1 cm 941.302 mm 3.09 ft |
| Screen Height | 26.79 in 68 cm 680.4 mm 2.23 ft |
20.85 in 52.9 cm 529.482 mm 1.74 ft |
| Display Type | VA | |
| Display Bit Depth | 10 bits (8 bits + FRC) | |
| Frame Rate Control | Yes | |
| 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 | 0.245 mm |
| Screen Pixel Density | 80 ppi | 104 ppi |
| Screen-to-Body Ratio | 90.77 % | 92.16 % |
| Backlight Source | Direct LED | Direct LED |
| Screen Brightness | 260 cd/m² | |
| Screen Horizontal Viewing Angle | 178 ° | 178 ° |
| Screen Vertical Viewing Angle | 178 ° | 178 ° |
| Display Average Response Time | 8 ms | |
| HDR | HDR10 HLG (Hybrid Log Gamma) |
HDR10 |
| 3D | No | No |
| Size, weight, color | ||
| Case Depth | 3.07 in 7.8 cm 78 mm 0.26 ft |
|
| Case Weight | 12.2 kg 27 lbs |
7.5 kg 17 lbs |
| Case Width with Stand | 48.9 in 124.2 cm 1242 mm 4.07 ft |
37.95 in 96.4 cm 964 mm 3.16 ft |
| Case Height with Stand | 30.75 in 78.1 cm 781 mm 2.56 ft |
23.86 in 60.6 cm 606 mm 1.99 ft |
| Case Depth with Stand | 8.66 in 22 cm 220 mm 0.72 ft |
9.17 in 23.3 cm 233 mm 0.76 ft |
| Case Weight with Stand | 12.4 kg 27 lbs |
7.6 kg 17 lbs |
| Case Color | Black | Black |
| Hardware | ||
| CPU | ARM Cortex-A53 | |
| CPU Cores | 4 | 4 |
| CPU Frequency | 1500 | |
| GPU | ARM Mali-450 | |
| GPU Frequency | 750 | |
| RAM Memory Size | 1 | |
| Internal Storage | 16 | 8 |
| TV Tuner | Analog (NTSC/PAL/SECAM) DVB-T2 DVB-S2 DVB-C DVB-T DVB-S |
Analog (NTSC/PAL/SECAM) |
| Built-in Camera | No | No |
| Network | LAN Wi-Fi 802.11b (IEEE 802.11b-1999) 802.11g (IEEE 802.11g-2003) 802.11n (IEEE 802.11n-2009) Wi-Fi Direct DLNA |
LAN Wi-Fi 802.11b (IEEE 802.11b-1999) 802.11g (IEEE 802.11g-2003) 802.11n (IEEE 802.11n-2009) Bluetooth Wi-Fi Direct DLNA |
| Connectivity | 3 x HDMI 2.0 (ARC; CEC; MHL) 1 x Satellite In (Main; F-type female) 1 x S/PDIF 1 x Antenna (RF) (female) 1 x 3.5 mm Audio Out 1 x AV Composite In (Video + L/R) 2 x USB 2.0 1 x CI+ 1 x Ethernet RJ45 |
2 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 | 2 x 6W |
| Features | ||
| OS | Android 9.0 Pie | MIUI TV |
| Cool Features | IPQ Engine Mega Dynamic Contrast Picture-in-Picture UHD Upscaling UHD Color Extender Noise Reduction Dimming Pro Wide Color Gamut HDCP (High-bandwidth Digital Content Protection) 2.2 |
HDCP (High-bandwidth Digital Content Protection) Voice command |
| Ergonomics | ||
| Case Width | 48.9 in 124.2 cm 1242 mm 4.07 ft |
37.95 in 96.4 cm 964 mm 3.16 ft |
| Case Height | 28.74 in 73 cm 730 mm 2.4 ft |
22.09 in 56.1 cm 561 mm 1.84 ft |
| Vesa Mount Support | Yes | Yes |
| VESA Interface Standard Size | 200 x 200 | 225x400 |
| 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 | 60 Hz |
| Screen Interpolation Technology | Picture Performance Index | |
| Screen Interpolation Value | 1200 | |
| Screen Interpolation Measurement Unit | PPI | |
| Accessories | ||
| Extras | Remote control - RC802N6 | Remote control - AI Mi Remote |
| Certificates and Standards | ||
| Licenses | RoHS | |
| 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 |
|
| Internal Storage Humidity | 10 % - 90 % |
| TCL 55EP644 | Xiaomi Mi TV 4S 43 |
