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| General Info | ||
|---|---|---|
| Model Number | Xiaomi Mi TV 4S (2019) 55 | Grundig 55GEU7900 |
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| Price | ||
| Type | TV | TV |
| Year | 2019 | 2020 |
| Brand | Xiaomi | Grundig |
| Model Number | Mi TV 4S (2019) 55 | 55GEU7900 |
| Alias | 55 GEU 7900 55 GEU 7904 55 GEU 7902 55GEU7990 55 GEU 7990 |
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| 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 Type | IPS | IPS |
| Display Bit Depth | 10 bits (8 bits + FRC) | 10 bits (8 bits + FRC) |
| Frame Rate Control | Yes | 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 | 0.315 mm | 0.315 mm |
| Screen Pixel Density | 80 ppi | 80 ppi |
| Screen-to-Body Ratio | 94.01 % | 90.64 % |
| Backlight Source | Direct LED | Direct LED |
| sRGB | 100 % | |
| Screen Brightness | 220 cd/m² | |
| Screen Horizontal Viewing Angle | 178 ° | 178 ° |
| Screen Vertical Viewing Angle | 178 ° | 178 ° |
| Screen Input Lag | 33 ms | |
| Display Average Response Time | 8 ms | |
| HDR | HDR10 | HDR HLG (Hybrid Log Gamma) |
| 3D | No | No |
| Size, weight, color | ||
| Case Depth | 3.27 in 8.3 cm 83 mm 0.27 ft |
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| Case Weight | 12.45 kg 27 lbs |
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| Case Width with Stand | 48.49 in 123.2 cm 1231.6 mm 4.04 ft |
48.77 in 123.9 cm 1238.7 mm 4.06 ft |
| Case Height with Stand | 30.21 in 76.7 cm 767.3 mm 2.52 ft |
30.87 in 78.4 cm 784.1 mm 2.57 ft |
| Case Depth with Stand | 10.4 in 26.4 cm 264.2 mm 0.87 ft |
9.44 in 24 cm 239.8 mm 0.79 ft |
| Case Weight with Stand | 12.74 kg 28 lbs |
14 kg 31 lbs |
| Case Color | Black | Black |
| Hardware | ||
| CPU | ARM Cortex-A55 | |
| CPU Cores | 4 | 4 |
| GPU | ARM Mali-470 MP3 | |
| GPU Cores | 3 | |
| RAM Memory Size | 2 | |
| Internal Storage | 8 | |
| TV Tuner | Analog (NTSC/PAL/SECAM) DVB-T DVB-T2 DVB-C |
Analog (NTSC/PAL/SECAM) DVB-C DVB-S DVB-S2 DVB-T DVB-T2 |
| 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) |
| Connectivity | 3 x HDMI 2.0 (ARC; CEC) 1 x AV Composite In (Video + L/R) 1 x Optical Audio Out 1 x Antenna (RF) (Female) 1 x 3.5 mm Audio Out 1 x AV Component In (YPbPr + L/R) 3 x USB 2.0 1 x CI+ 1.4 1 x Ethernet RJ45 |
3 x HDMI 2.0 1 x Satellite In (F-type) 1 x Antenna (RF) 1 x CI+ 1.3 1 x 3.5 mm Audio Out 2 x USB 2.0 1 x Ethernet RJ45 |
| Audio | ||
| Audio Speakers | 2 x 10W | 2 x 10W |
| Features | ||
| OS | Android TV | Android TV |
| Cool Features | HDCP (High-bandwidth Digital Content Protection) 2.2 Voice command |
USB Recording HbbTV Netflix |
| Ergonomics | ||
| Case Width | 48.49 in 123.2 cm 1231.6 mm 4.04 ft |
48.77 in 123.9 cm 1238.7 mm 4.06 ft |
| Case Height | 27.98 in 71.1 cm 710.8 mm 2.33 ft |
28.86 in 73.3 cm 733 mm 2.4 ft |
| Vesa Mount Support | Yes | Yes |
| VESA Interface Standard Size | 300 x 300 | 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 | 50 Hz / 60 Hz |
| Screen Interpolation Technology | Video Perfection Index | |
| Screen Interpolation Value | 1300 | |
| Screen Interpolation Measurement Unit | VPI | |
| Accessories | ||
| Extras | Remote control - AI Mi Remote | |
| Certificates and Standards | ||
| Usage and Storage Requirements |
| Xiaomi Mi TV 4S (2019) 55 | Grundig 55GEU7900 |
