Comparison between:
- 54.6" Hisense 55A7100F
- 49.5" Xiaomi Mi TV 4S 50
- 54.6" Grundig 55GFU7900
- 54.6" Nevir NVR-8075-554K2S-SMA-N
Brand, series, model
Information about the brand, series, model and model aliases.
| Hisense 55A7100F | Xiaomi Mi TV 4S 50 | Grundig 55GFU7900 | Nevir NVR-8075-554K2S-SMA-N | |
 |  |  |  | |
| Model alias | - | - | 55 GFU 7900 55 GFU 7904 55 GFU 7902 55GFU7900B 55 GFU 7900 B | - |
| Model year | 2020 | 2018 | 2021 | 2021 |
Display
Information about the main characteristics of the display - panel, backlight, resolution, refresh rate, etc.
| Size class | 54.6 in | 49.5 in | 54.6 in | 54.6 in |
| Diagonal | 1388 mm 138.8 cm 54.6457 in 4.5538 ft | 1257 mm 125.7 cm 49.4882 in 4.124 ft | 1388 mm 138.8 cm 54.6457 in 4.5538 ft | 1388 mm 138.8 cm 54.6457 in 4.5538 ft |
| Width | 1209.6 mm 120.96 cm 47.622 in 3.9685 ft | 1095.84 mm 109.584 cm 43.1433 in 3.5953 ft | 1209.6 mm 120.96 cm 47.622 in 3.9685 ft | 1209.6 mm 120.96 cm 47.622 in 3.9685 ft |
| Height | 680.4 mm 68.04 cm 26.7874 in 2.2323 ft | 616.41 mm 61.641 cm 24.2681 in 2.0223 ft | 680.4 mm 68.04 cm 26.7874 in 2.2323 ft | 680.4 mm 68.04 cm 26.7874 in 2.2323 ft |
| Panel type | VA | VA | IPS | VA |
| Panel bit depth | 10 bits (8 bits + FRC) | 10 bits (8 bits + FRC) | 10 bits (8 bits + FRC) | 10 bits (8 bits + FRC) |
| FRC | Yes | Yes | Yes | Yes |
| Colors | 1073741824 colors 30 bits | 1073741824 colors 30 bits | 1073741824 colors 30 bits | 1073741824 colors 30 bits |
| Aspect ratio | 1.778:1 16:9 | 1.778:1 16:9 | 1.778:1 16:9 | 1.778:1 16:9 |
| Resolution | 3840 x 2160 pixels Ultra HD (UHD) / 4K / 2160p | 3840 x 2160 pixels Ultra HD (UHD) / 4K / 2160p | 3840 x 2160 pixels Ultra HD (UHD) / 4K / 2160p | 3840 x 2160 pixels Ultra HD (UHD) / 4K / 2160p |
| Pixel pitch | 0.315 mm 0.0315 cm 0.0124 in 0.001 ft | 0.285 mm 0.0285 cm 0.0112 in 0.0009 ft | 0.315 mm 0.0315 cm 0.0124 in 0.001 ft | 0.315 mm 0.0315 cm 0.0124 in 0.001 ft |
| Pixel density | 80 ppi 31 ppcm | 89 ppi 35 ppcm | 80 ppi 31 ppcm | 80 ppi 31 ppcm |
| Display area | 93.98 % | 93.12 % | 90.64 % | 92.77 % |
| Backlight | Direct LED | Direct LED | Direct LED | Direct LED |
| Rec. 2020 | 52 % | - | - | - |
| Brightness | 300 cd/m² | - | - | - |
| Peak brightness | - | - | - | 350 cd/m² |
| Static contrast | 5000 : 1 | - | - | 5000 : 1 |
| HDR | HDR10 HLG (Hybrid Log Gamma) | HDR10 | HDR HLG (Hybrid Log Gamma) | - |
| Horizontal viewing angle | 178 ° | 178 ° | 178 ° | 178 ° |
| Vertical viewing angle | 178 ° | 178 ° | 178 ° | 178 ° |
| Average response time | - | 9.5 ms 0.0095 s | - | - |
| Input lag | 20 ms 0.0200 s | - | - | - |
3D
3D displays use various technologies to achieve a 3D effect. Each of these technologies has its own advantages and drawbacks.
| 3D | No | No | No | No |
Frequencies
Information about the horizontal and vertical refresh rates/frequencies.
| Vertical frequency (digital) | 50 Hz / 60 Hz | 50 Hz / 60 Hz | 50 Hz / 60 Hz | 50 Hz / 60 Hz |
Frame interpolation
Many smart TV sets use a technology for interpolating (inserting) of intermediate frames between existing ones in order to achieve more fluent visualization, especially for dynamic scenes.
| Interpolation technology | - | - | Video Perfection Index | - |
| Interpolation value | - | - | 1400 | - |
| Interpolation measurement unit | - | - | VPI | - |
Power supply and consumption
Information about the power supply and consumption, energy efficiency class, etc.
| 110V | 100 V - 120 V | 100 V - 120 V | 100 V - 120 V | 100 V - 120 V |
| 220V | 220 V - 240 V | 220 V - 240 V | 220 V - 240 V | 220 V - 240 V |
| Alternating current frequency | 50 Hz - 60 Hz | 50 Hz - 60 Hz | 50 Hz - 60 Hz | 50 Hz - 60 Hz |
| Power consumption (off) | 0.5 W | - | - | - |
| Power consumption (sleep) | 0.5 W | 0.5 W | 0.45 W | 0.5 W |
| Power consumption (average) | 86 W | - | 77 W | 130 W |
| Power consumption (maximum) | 130 W | 120 W | 107 W | - |
| Power consumption (annual) | 126 kWh | - | 77 kWh | 86 kWh |
| Energy efficiency class | A+ | - | F | - |
Dimensions, weight and color
Information about the dimensions and the weight of the specific model with and without stand as well as the colors, in which it is offered to the market.
| Width | 1230 mm 123 cm 48.4252 in 4.0354 ft | 1122 mm 112.2 cm 44.1732 in 3.6811 ft | 1238.7 mm 123.87 cm 48.7677 in 4.064 ft | 1239 mm 123.9 cm 48.7795 in 4.065 ft |
| Height | 712 mm 71.2 cm 28.0315 in 2.336 ft | 646.5 mm 64.65 cm 25.4528 in 2.1211 ft | 733 mm 73.3 cm 28.8583 in 2.4049 ft | 716 mm 71.6 cm 28.189 in 2.3491 ft |
| Depth | 86 mm 8.6 cm 3.3858 in 0.2822 ft | - | 83 mm 8.3 cm 3.2677 in 0.2723 ft | 82 mm 8.2 cm 3.2283 in 0.269 ft |
| Weight | 12.3 kg 27.12 lbs | 10.44 kg 23.02 lbs | - | - |
| Width with stand | 1230 mm 123 cm 48.4252 in 4.0354 ft | 1122 mm 112.2 cm 44.1732 in 3.6811 ft | 1238.7 mm 123.87 cm 48.7677 in 4.064 ft | 1239 mm 123.9 cm 48.7795 in 4.065 ft |
| Height with stand | 773 mm 77.3 cm 30.4331 in 2.5361 ft | 700 mm 70 cm 27.5591 in 2.2966 ft | 784.1 mm 78.41 cm 30.8701 in 2.5725 ft | 759 mm 75.9 cm 29.8819 in 2.4902 ft |
| Depth with stand | 226 mm 22.6 cm 8.8976 in 0.7415 ft | 285 mm 28.5 cm 11.2205 in 0.935 ft | 239.8 mm 23.98 cm 9.4409 in 0.7867 ft | 206 mm 20.6 cm 8.1102 in 0.6759 ft |
| Weight with stand | 12.6 kg 27.78 lbs | 10.58 kg 23.32 lbs | 14 kg 30.86 lbs | - |
| Box width | 1364 mm 136.4 cm 53.7008 in 4.4751 ft | - | 1357 mm 135.7 cm 53.4252 in 4.4521 ft | 1350 mm 135 cm 53.1496 in 4.4291 ft |
| Box height | 831 mm 83.1 cm 32.7165 in 2.7264 ft | - | 895 mm 89.5 cm 35.2362 in 2.9364 ft | 830 mm 83 cm 32.6772 in 2.7231 ft |
| Box depth | 155 mm 15.5 cm 6.1024 in 0.5085 ft | - | 219 mm 21.9 cm 8.622 in 0.7185 ft | 170 mm 17 cm 6.6929 in 0.5577 ft |
| Box weight | 16.6 kg 36.6 lbs | - | 19.2 kg 42.33 lbs | - |
| Stand width | - | - | 1013.9 mm 101.39 cm 39.9173 in 3.3264 ft | - |
| Stand depth | - | - | 239.8 mm 23.98 cm 9.4409 in 0.7867 ft | - |
| Colors | Black | Black | Black | Black |
Ergonomics
Information about the ergonomic functions - height adjustment, swivel angles, tilt angles, etc.
| VESA mount | Yes | Yes | Yes | Yes |
| VESA interface | 300 x 200 mm | 200 x 300 mm | 300 x 300 mm | 300 x 300 mm |
| Removable stand | Yes | Yes | Yes | Yes |
| Height adjustment | No | No | No | No |
| Landscape/portrait pivot | No | No | No | No |
| Left/right swivel | No | No | No | No |
| Forward/backward tilt | No | No | No | No |
| Stand width - 1018 mm | - | - | - |
TV tuner
The TV tuner is a device, which allows the receiving and visualization of a certain type of television signal. There are tuners for digital, analog, cable and satellite television.
| TV tuner | Analog (NTSC/PAL/SECAM) DVB-T DVB-T2 DVB-C DVB-S2 DVB-S | Analog (NTSC/PAL/SECAM) | Analog (NTSC/PAL/SECAM) DVB-C DVB-S DVB-S2 DVB-T DVB-T2 | Analog (NTSC/PAL/SECAM) DVB-T DVB-C DVB-S DVB-T2 DVB-S2 |
System on Chip (SoC)
Information about the central processor, graphic processor and the memory of the model.
| SoC | MStar MSD6886 | - | - | - |
| Processor (CPU) | - | ARM Cortex-A53 | - | ARM Cortex-A55 |
| CPU cores | 4 | 4 | 4 | 4 |
| CPU frequency | - | 1500 MHz | - | 1000 MHz |
| GPU | - | ARM Mali-450 | - | ARM Mali-470 MP2 |
| GPU cores | - | - | - | 2 |
| GPU frequency | - | 750 MHz | - | 800 MHz |
| RAM capacity | - | 2 GB | - | 1.5 GB |
| RAM type | - | DDR4 | - | DDR |
| RAM channels | - | Double channel | - | - |
| Storage | - | 8 GB | - | 8 GB |
| - | - | - | eMMC |
OS, apps and software features
Information about the operating system, applications, various software features if available.
| Operating system (OS) | VIDAA U3.0 | MIUI TV | Android TV | Android 9.0 |
Audio
Information about the audio system - number and power of the built-in speakers, supported audio technologies.
| Speakers | 2 x 8 W | 2 x 8 W | 2 x 10 W | 2 x 8 W |
| Dolby Audio DTS | Dolby Audio DTS HD Virtual Surround Sound | 2.0 CH Dolby Digital Magic Fidelity | DTS |
Camera
Many contemporary desktop monitors and smart TV sets have built-in cameras.
| Camera | No | No | No | No |
Network
Supported network technologies and standards for exchanging data with other devices.
| Network | LAN Wi-Fi 802.11a 802.11b 802.11g 802.11n Bluetooth Wi-Fi Direct | LAN Wi-Fi 802.11a 802.11b 802.11g 802.11n 802.11n 5GHz 802.11ac Bluetooth Wi-Fi Direct DLNA | LAN Wi-Fi 802.11a 802.11b 802.11g 802.11n Bluetooth Wi-Fi Direct DLNA | LAN Wi-Fi 802.11b 802.11g 802.11n Bluetooth Wi-Fi Direct DLNA |
Connectivity
Available connectivity ports, slots and interfaces.
| Connectivity | 2 x USB 2.0 (max 0.5 A) 1 x Ethernet RJ45 3 x HDMI 2.0 (ARC; CEC) 1 x Satellite In (Main; F-type female) 1 x AV Composite In (Video + L/R) 1 x Optical Audio Out 1 x 3.5 mm Audio Out 1 x Antenna (RF) (female) 1 x CI+ 1.4 | 2 x USB 2.0 1 x Ethernet RJ45 3 x HDMI 2.0 (ARC; CEC) 1 x AV Composite In (Video + L/R) 1 x AV Component In (YPbPr + L/R) 1 x S/PDIF 1 x Antenna (RF) (Female) | 2 x USB 2.0 1 x Ethernet RJ45 3 x HDMI 2.0 1 x Satellite In (F-type) 1 x 3.5 mm Audio Out 1 x Antenna (RF) 1 x CI+ 1.3 | 1 x USB 2.0 1 x USB 3.0 1 x Ethernet RJ45 3 x HDMI 1 x Satellite In (F-type female) 1 x AV Composite In 3.5 mm jack (mini) 1 x Optical Audio Out 1 x 3.5 mm Audio Out 1 x Antenna (RF) 1 x CI |
| High-bandwidth Digital Content Protection (HDCP) 2.2 | High-bandwidth Digital Content Protection (HDCP) 2.2 | - | - |
Features
Some additional functional features of the model.
| Features | 4K Upscaling Amazon Prime Video Anyview Cast Anyview Stream HbbTV 2.0.2 Netflix Noise Reduction VEWD Internet browser YouTube | Voice command | Chromecast built-in Game Mode Micro Dimming Netflix Prime Video USB Recording YouTube | Netflix Timeshift YouTube |
Image file formats
Smart TV sets allow the display of different image file formats.
| Image file formats | JPEG GIF PNG BPM MPO | JPEG GIF PNG | JPEG GIF PNG | JPEG GIF PNG |
Audio file formats
Smart TV sets allow playing different audio file formats.
| Audio file formats/codecs | AAC eAAC+ FLAC MIDI MP3 WMA WAV MP2 | AAC eAAC+ MP3 WMA WAV | AC3 FLAC M4A MP3 WMA WAV | M4A MP3 WAV |
Video file formats
Smart TV sets allow playing various video file formats.
| Video file formats/codecs | 3GPP AVI Flash Video H.263 H.264 H.265 MKV QuickTime MP4 MPEG-4 TS VC-1 VP9 VOB VRO WebM WMV OGM | AVI Flash Video H.263 H.264 H.265 MKV QuickTime MP4 MPEG-4 TS VP8 | H.263 H.264 H.265 MKV MP4 MPEG-4 WMV | AVI H.264 MKV MPEG-4 MPEG-2 MPEG-1 |
Certificates, standards and licenses
Licenses from regulatory agencies, standards, certificates.
| Certificates, standards and licenses | RoHS | - | - | - |
Operating and storage conditions
There are certain requirements for the environmental conditions, in which the display should be used and stored in order to function properly.
| Operating temperature | 5 °C - 35 °C 41 °F - 95 °F | - | - | 5 °C - 35 °C 41 °F - 95 °F |
| Operating humidity | 20 % - 80 % | - | - | 20 % - 80 % |
| Storage temperature | - | - | - | -15 °C - 45 °C 5 °F - 113 °F |
| Storage humidity | - | - | - | 10 % - 90 % |
Accessories
Often the packaging of desktop monitors and smart TV sets includes accessories for them.
| Accessories | - | Remote control - AI Mi Remote | Simple remote control | - |
| Hisense 55A7100F | Xiaomi Mi TV 4S 50 | Grundig 55GFU7900 | Nevir NVR-8075-554K2S-SMA-N |