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| General Info | ||
|---|---|---|
| Model Number | Grundig 50GFU7900 | Hisense 40A4K |
|
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|
| Price | ||
| Type | TV | TV |
| Year | 2021 | 2023 |
| Brand | Grundig | Hisense |
| Model Series | A4K | |
| Model Number | 50GFU7900 | 40A4K |
| Alias | 50 GFU 7900 50 GFU 7904 50 GFU 7902 50GFU7990 50 GFU 7990 |
|
| Display | ||
| Screen Size Class | 50" (inches) | 40" (inches) |
| Diagonal Size | 49.49 in 125.7 cm 1257 mm 4.12 ft |
39.5 in 100.3 cm 1003.3 mm 3.29 ft |
| Screen Width | 43.14 in 109.6 cm 1095.84 mm 3.6 ft |
34.57 in 87.8 cm 878.11 mm 2.88 ft |
| Screen Height | 24.27 in 61.6 cm 616.41 mm 2.02 ft |
19.11 in 48.5 cm 485.35 mm 1.59 ft |
| Display Type | VA | VA |
| Display Bit Depth | 10 bits (8 bits + FRC) | 8 bits |
| Frame Rate Control | Yes | No |
| Max Number of Colors | 1073741824 | 16777216 |
| Bits | 30 | 24 |
| Screen Aspect Ratio | 16:9 | 16:9 |
| Screen Resolution | 3840 x 2160 | 1920 x 1080 |
| Screen Pixel Pitch | 0.285 mm | 0.457 mm |
| Screen Pixel Density | 89 ppi | 55 ppi |
| Screen-to-Body Ratio | 90.25 % | 92.82 % |
| Backlight Source | Direct LED | Direct LED |
| Screen Brightness | 200 cd/m² | |
| Static Screen Contrast | 5000 : 1 | |
| Screen Horizontal Viewing Angle | 178 ° | 178 ° |
| Screen Vertical Viewing Angle | 178 ° | 178 ° |
| Display Minimum Response Time | 8 ms | |
| Display Coating | Anti-glare/Matte | |
| HDR | HDR HLG (Hybrid Log Gamma) |
|
| 3D | No | No |
| Size, weight, color | ||
| Case Depth | 3.35 in 8.5 cm 85 mm 0.28 ft |
3.4 in 8.6 cm 86.36 mm 0.28 ft |
| Case Weight | 5.4 kg 12 lbs |
|
| Case Width with Stand | 44.18 in 112.2 cm 1122.1 mm 3.68 ft |
35.24 in 89.5 cm 895 mm 2.94 ft |
| Case Height with Stand | 28.39 in 72.1 cm 721 mm 2.37 ft |
21.97 in 55.8 cm 558 mm 1.83 ft |
| Case Depth with Stand | 9.44 in 24 cm 239.8 mm 0.79 ft |
7.2 in 18.3 cm 183 mm 0.6 ft |
| Case Weight with Stand | 11.2 kg 25 lbs |
5.5 kg 12 lbs |
| Case Color | Black, White | Black |
| Hardware | ||
| System on Chip or SoC | MediaTek MT9602 | |
| CPU | ARM Cortex-A53 | |
| CPU Cores | 4 | 4 |
| CPU Frequency | 1500 | |
| GPU | ARM Mali-G52 | |
| GPU Frequency | 850 | |
| 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) |
LAN Wi-Fi 802.11b (IEEE 802.11b-1999) 802.11g (IEEE 802.11g-2003) 802.11n (IEEE 802.11n-2009) 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 |
2 x HDMI 1.4 (ARC; CEC) 1 x Satellite In (F-type female) 1 x Optical Audio Out 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 |
| Audio | ||
| Audio Speakers | 2 x 10W | 2 x 7W |
| Features | ||
| OS | Android TV | VIDAA U6.0 |
| Cool Features | USB Recording HbbTV Netflix |
AppleTV+ Depth Enhancer YouTube Disney+ MEMC (Motion Estimation Motion Compensation) Game Mode Digital Noise Reduction AI Sports Netflix Alexa Prime Video |
| Ergonomics | ||
| Case Width | 44.18 in 112.2 cm 1122.1 mm 3.68 ft |
35.24 in 89.5 cm 895 mm 2.94 ft |
| Case Height | 26.26 in 66.7 cm 667 mm 2.19 ft |
20.2 in 51.3 cm 513 mm 1.68 ft |
| Vesa Mount Support | Yes | Yes |
| VESA Interface Standard Size | 200 x 200 | 200 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 | 50 Hz / 60 Hz | 50 Hz / 60 Hz |
| Screen Interpolation Technology | Video Perfection Index | |
| Screen Interpolation Value | 1300 | |
| Screen Interpolation Measurement Unit | VPI | NULL |
| Accessories | ||
| Extras | Remote control | |
| 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 |
|
| Internal Storage Humidity | 10 % - 70 % |
| Grundig 50GFU7900 | Hisense 40A4K |
