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| General Info | ||
|---|---|---|
| Model Number | Xiaomi Mi TV 4A 55" | Hisense 55U7H |
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| Price | ||
| Type | TV | TV |
| Year | 2017 | 2022 |
| Brand | Xiaomi | Hisense |
| Model Series | U7H | |
| Model Number | Mi TV 4A 55" | 55U7H |
| Alias | 55U77HQ | |
| 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 | |
| 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 | 0.315 mm |
| Screen Pixel Density | 80 ppi | 80 ppi |
| Screen-to-Body Ratio | 91.86 % | 94.01 % |
| Backlight Source | Direct LED | Direct LED (Full-Array Local Dimming) |
| NTSC 1953 | 72 % | |
| Static Screen Contrast | 6000 : 1 | |
| Screen Horizontal Viewing Angle | 178 ° | 178 ° |
| Screen Vertical Viewing Angle | 178 ° | 178 ° |
| Display Average Response Time | 8 ms | |
| HDR | HDR10 HLG (Hybrid Log Gamma) |
Dolby Vision Dolby Vision IQ HDR10 HLG (Hybrid Log Gamma) |
| 3D | No | No |
| Size, weight, color | ||
| Case Depth | 2.98 in 7.6 cm 75.7 mm 0.25 ft |
2.99 in 7.6 cm 76 mm 0.25 ft |
| Case Weight | 13.9 kg 31 lbs |
14.4 kg 32 lbs |
| Case Width with Stand | 48.68 in 123.7 cm 1236.5 mm 4.06 ft |
48.54 in 123.3 cm 1233 mm 4.05 ft |
| Case Height with Stand | 30.65 in 77.9 cm 778.6 mm 2.55 ft |
30.2 in 76.7 cm 767 mm 2.52 ft |
| Case Depth with Stand | 11.25 in 28.6 cm 285.7 mm 0.94 ft |
12.09 in 30.7 cm 307 mm 1.01 ft |
| Case Weight with Stand | 14.2 kg 31 lbs |
15.3 kg 34 lbs |
| Case Color | Black | Dark Gray |
| 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 | |
| GPU Frequency | 750 | |
| RAM Memory Size | 2 | |
| Internal Storage | 32 | |
| TV Tuner | Analog (NTSC/PAL/SECAM) | Analog (NTSC/PAL/SECAM) DVB-T DVB-T2 DVB-C DVB-S 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) 802.11n 5GHz 802.11ac (IEEE 802.11ac) Bluetooth 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 |
1 x Ethernet RJ45 3 x HDMI 2.0 (CEC) 1 x AV Composite In (Video + L/R) 1 x 3.5 mm Audio Out 1 x Optical Audio Out 1 x Satellite In (F-type female) 1 x USB 2.0 1 x Antenna (RF) (female) 1 x USB 3.0 1 x CI+ 1.4 |
| Audio | ||
| Audio Speakers | 2 x 6W | 2 x 10W |
| Features | ||
| OS | MIUI TV | VIDAA U6.0 |
| Cool Features | HDCP (High-bandwidth Digital Content Protection) 2.2 Voice command |
YouTube AMD FreeSync technology Ultra Smooth Motion Quantum Dot Color Voice command Disney+ MEMC (Motion Estimation Motion Compensation) Google Assistant IMAX Enhanced Prime Video Netflix Wide Color Gamut Filmmaker Mode Game Mode Pro AI 4K upscaling Noise Reduction Local Dimming Alexa Low Blue Light |
| Ergonomics | ||
| Case Width | 48.68 in 123.7 cm 1236.5 mm 4.06 ft |
48.54 in 123.3 cm 1233 mm 4.05 ft |
| Case Height | 28.53 in 72.5 cm 724.6 mm 2.38 ft |
27.95 in 71 cm 710 mm 2.33 ft |
| Vesa Mount Support | Yes | Yes |
| VESA Interface Standard Size | 250x300 | 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 | 48 Hz - 120 Hz |
| Screen Interpolation Technology | Picture Criteria Index | |
| Screen Interpolation Value | 2600 | |
| Screen Interpolation Measurement Unit | PCI | |
| Accessories | ||
| Extras | Voice remote control | |
| Certificates and Standards | ||
| Licenses | TÜV Rheinland Data Privacy | |
| 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 % - 70 % |
| Xiaomi Mi TV 4A 55" | Hisense 55U7H |
