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| General Info | ||
|---|---|---|
| Model Number | Grundig 55GGU7900B | Hisense 43E7HQ |
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| Price | ||
| Type | TV | TV |
| Year | 2022 | 2022 |
| Brand | Grundig | Hisense |
| Model Series | E7HQ | |
| Model Number | 55GGU7900B | 43E7HQ |
| Alias | 55 GGU 7900 B 55 GGU 7902 B 55 GGU 7904 B |
43E78HQ 43E77HQ |
| 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 |
37.05 in 94.1 cm 941.184 mm 3.09 ft |
| Screen Height | 26.79 in 68 cm 680.4 mm 2.23 ft |
20.84 in 52.9 cm 529.416 mm 1.74 ft |
| Display Type | IPS | VA |
| 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 | 0.245 mm |
| Screen Pixel Density | 80 ppi | 103 ppi |
| Screen-to-Body Ratio | 90.64 % | 79.6 % |
| Backlight Source | Direct LED | Direct LED |
| DCI P3 | 95% | |
| Screen Brightness | 300 cd/m² | |
| Max Screen Brightness | 400 cd/m² | |
| Screen Horizontal Viewing Angle | 178 ° | 178 ° |
| Screen Vertical Viewing Angle | 178 ° | 178 ° |
| Screen Input Lag | 7.7 ms | |
| Display Minimum Response Time | 5 ms | |
| Display Average Response Time | 8 ms | |
| Display Coating | Anti-glare/Matte | |
| HDR | HDR HLG (Hybrid Log Gamma) |
Dolby Vision HDR10 HLG (Hybrid Log Gamma) HDR10+ |
| 3D | No | No |
| Size, weight, color | ||
| Case Depth | 3.27 in 8.3 cm 83 mm 0.27 ft |
2.91 in 7.4 cm 74 mm 0.24 ft |
| Case Weight | 7.8 kg 17 lbs |
|
| Case Width with Stand | 48.77 in 123.9 cm 1238.7 mm 4.06 ft |
37.91 in 96.3 cm 963 mm 3.16 ft |
| Case Height with Stand | 30.87 in 78.4 cm 784.1 mm 2.57 ft |
24.06 in 61.1 cm 611 mm 2 ft |
| Case Depth with Stand | 9.44 in 24 cm 239.8 mm 0.79 ft |
8.78 in 22.3 cm 223 mm 0.73 ft |
| Case Weight with Stand | 9.2 kg 20 lbs |
|
| Case Color | Black | E7HQ - Silver; E77HQ and E78HQ - Black |
| Hardware | ||
| System on Chip or SoC | MStar MSD6886 | |
| CPU Cores | 4 | 4 |
| TV Tuner | Analog (NTSC/PAL/SECAM) DVB-C DVB-S DVB-S2 DVB-T DVB-T2 |
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) Bluetooth |
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 |
| Connectivity | 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 |
1 x Ethernet RJ45 4 x HDMI 2.0 (b; ARC; 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) 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 10W | 2 x 7W |
| Features | ||
| OS | Android TV | VIDAA U5.0 |
| Cool Features | Micro Dimming Netflix USB Recording YouTube Prime Video Chromecast built-in Game Mode |
Alexa YouTube Disney+ Smooth Motion Google Assistant Prime Video Wide Color Gamut Ultra Dimming Netflix Game Mode 3D Digital Comb Filter Voice command PVR 4K upscaling Quantum Dot Color |
| Ergonomics | ||
| Case Width | 48.77 in 123.9 cm 1238.7 mm 4.06 ft |
37.91 in 96.3 cm 963 mm 3.16 ft |
| Case Height | 28.86 in 73.3 cm 733 mm 2.4 ft |
25.59 in 65 cm 650 mm 2.13 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 |
| Frequency and Interpolation | ||
| Vertical Digital Frequency | 50 Hz / 60 Hz | 40 Hz - 120 Hz |
| Screen Interpolation Technology | Video Perfection Index | Motion Rate |
| Screen Interpolation Value | 1400 | 480 |
| Screen Interpolation Measurement Unit | VPI | MR |
| Accessories | ||
| Extras | Remote control | Backlit voice remote control |
| Certificates and Standards | ||
| Licenses | RoHS | FCC |
| 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 % - 70 % |
| Grundig 55GGU7900B | Hisense 43E7HQ |
