Display: 54.6 in, VA, Edge LED (Local Dimming), 3840 x 2160 pixels
Viewing angles (H/V): 178 ° / 178 °
Brightness: 350 cd/m²
Static contrast: 4000 : 1
Refresh rate: 50 Hz / 60 Hz
Frame interpolation: 2300 PCI (Picture Criteria Index)
TV tuner: Analog (NTSC/PAL/SECAM), DVB-T, DVB-T2, DVB-C, DVB-S2, DVB-S
SoC: MStar MSD6886
Cores: 4
Dimensions: 1229 x 710 x 61 mm
Weight: 15.6 kg
Brand, series, model
Information about the brand, series, model and model aliases.
| Brand | Hisense |
| Series | U7B |
| Model | H55U7B |
| Model year | 2019 |
Display
Information about the main characteristics of the display - panel, backlight, resolution, refresh rate, etc.
| Size class | 54.6 in (inches) |
| Diagonal | 1388 mm (millimeters) 138.8 cm (centimeters) 54.6457 in (inches) 4.5538 ft (feet) |
| Width | 1209.6 mm (millimeters) 120.96 cm (centimeters) 47.622 in (inches) 3.9685 ft (feet) |
| Height | 680.4 mm (millimeters) 68.04 cm (centimeters) 26.7874 in (inches) 2.2323 ft (feet) |
| Panel type | VA |
| Panel bit depth | 10 bits (8 bits + FRC) |
| FRC | Yes |
| Colors | 1073741824 colors 30 bits |
| Aspect ratio | 1.778:1 16:9 |
| Resolution | 3840 x 2160 pixels Ultra HD (UHD) / 4K / 2160p |
| Pixel pitch | 0.315 mm (millimeters) 0.0315 cm (centimeters) 0.0124 in (inches) 0.001 ft (feet) |
| Pixel density | 80 ppi (pixels per inch) 31 ppcm (pixels per centimeter) |
| Display area | 94.32 % (percent) |
| Backlight | Edge LED (Local Dimming) |
| Rec. 2020 | 74 % (percent) |
| Brightness | 350 cd/m² (candela per square meter) |
| Static contrast | 4000 : 1 |
| HDR | HDR10 HLG (Hybrid Log Gamma) Dolby Vision HDR10+ |
| Horizontal viewing angle | 178 ° (degrees) |
| Vertical viewing angle | 178 ° (degrees) |
| Input lag | 50 ms (milliseconds) 0.0500 s (seconds) |
| Local dimming - 16 zones |
3D
3D displays use various technologies to achieve a 3D effect. Each of these technologies has its own advantages and drawbacks.
| 3D | No |
Frequencies
Information about the horizontal and vertical refresh rates/frequencies.
| Vertical frequency (digital) | 50 Hz / 60 Hz (hertz) |
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 | Picture Criteria Index |
| Interpolation value | 2300 |
| Interpolation measurement unit | PCI |
Power supply and consumption
Information about the power supply and consumption, energy efficiency class, etc.
| 220V | 220 V - 240 V (volts) |
| Alternating current frequency | 50 Hz - 60 Hz (hertz) |
| Power consumption (off) | 0.5 W (watts) |
| Power consumption (sleep) | 0.5 W (watts) |
| Power consumption (average) | 85 W (watts) |
| Power consumption (maximum) | 160 W (watts) |
| Power consumption (annual) | 125 kWh (kilowatt-hours) |
| Energy efficiency class | A+ |
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 | 1229 mm (millimeters) 122.9 cm (centimeters) 48.3858 in (inches) 4.0322 ft (feet) |
| Height | 710 mm (millimeters) 71 cm (centimeters) 27.9528 in (inches) 2.3294 ft (feet) |
| Depth | 61 mm (millimeters) 6.1 cm (centimeters) 2.4016 in (inches) 0.2001 ft (feet) |
| Weight | 15.6 kg (kilograms) 34.39 lbs (pounds) |
| Width with stand | 1229 mm (millimeters) 122.9 cm (centimeters) 48.3858 in (inches) 4.0322 ft (feet) |
| Height with stand | 778 mm (millimeters) 77.8 cm (centimeters) 30.6299 in (inches) 2.5525 ft (feet) |
| Depth with stand | 296 mm (millimeters) 29.6 cm (centimeters) 11.6535 in (inches) 0.9711 ft (feet) |
| Weight with stand | 17.8 kg (kilograms) 39.24 lbs (pounds) |
| Box width | 1464 mm (millimeters) 146.4 cm (centimeters) 57.6378 in (inches) 4.8031 ft (feet) |
| Box height | 827 mm (millimeters) 82.7 cm (centimeters) 32.5591 in (inches) 2.7133 ft (feet) |
| Box depth | 155 mm (millimeters) 15.5 cm (centimeters) 6.1024 in (inches) 0.5085 ft (feet) |
| Box weight | 23.6 kg (kilograms) 52.03 lbs (pounds) |
| Colors | Gray |
Ergonomics
Information about the ergonomic functions - height adjustment, swivel angles, tilt angles, etc.
| VESA mount | Yes |
| VESA interface | 200 x 200 mm |
| Removable stand | Yes |
| Height adjustment | No |
| Landscape/portrait pivot | No |
| Left/right swivel | No |
| Forward/backward tilt | No |
| Stand width - 840 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 |
System on Chip (SoC)
Information about the central processor, graphic processor and the memory of the model.
| SoC | MStar MSD6886 |
| CPU cores | 4 |
OS, apps and software features
Information about the operating system, applications, various software features if available.
| Operating system (OS) | VIDAA U3.0 |
Audio
Information about the audio system - number and power of the built-in speakers, supported audio technologies.
| Speakers | 2 x 10 W (watts) |
| DBX Dolby Audio Dolby Digital Plus (MS10) Dolby Pulse Down firing Hi-Sound Pro |
Camera
Many contemporary desktop monitors and smart TV sets have built-in cameras.
| Camera | No |
Network
Supported network technologies and standards for exchanging data with other devices.
| 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 |
Connectivity
Available connectivity ports, slots and interfaces.
| Connectivity | 2 x USB 2.0 (max 0.5 A) 1 x Ethernet RJ45 4 x HDMI 2.0 (ARC; CEC) 1 x Satellite In (Main; F-type female) 1 x AV Composite In (Video + L/R) 1 x S/PDIF 1 x Antenna (RF) (female) 1 x CI+ 1.4 |
| High-bandwidth Digital Content Protection (HDCP) 2.2 |
Features
Some additional functional features of the model.
| Features | 4K Upscaling Backlight Scanning Hi-View Engine Plus PVR Ultra Color Ultra Dimming Ultra Motion Wide Color Gamut |
Image file formats
Smart TV sets allow the display of different image file formats.
| Image file formats | JPEG GIF PNG |
Audio file formats
Smart TV sets allow playing different audio file formats.
| Audio file formats/codecs | AAC (Advanced Audio Coding) eAAC+ / aacPlus v2 / HE-AAC v2 FLAC (Free Lossless Audio Codec, .flac) MIDI MP3 (MPEG-2 Audio Layer II, .mp3) WMA (Windows Media Audio, .wma) WAV (Waveform Audio File Format, .wav, .wave) |
Video file formats
Smart TV sets allow playing various video file formats.
| Video file formats/codecs | 3GPP (3rd Generation Partnership Project, .3gp) AVI (Audio Video Interleaved, .avi) Flash Video (.flv, .f4v, .f4p, .f4a, .f4b) H.263 H.264 / MPEG-4 Part 10 / AVC video H.265 / MPEG-H Part 2 / HEVC MKV (Matroska Multimedia Container, .mkv .mk3d .mka .mks) QuickTime (.mov, .qt) MP4 (MPEG-4 Part 14, .mp4, .m4a, .m4p, .m4b, .m4r, .m4v) MPEG-4 TS (MPEG Transport Stream, .ts, .tsv, .tsa) VC-1 VP9 VOB (Video Object, .VOB) VRO (DVD-VR, .VRO) WebM WMV (Windows Media Video, .wmv) |
Certificates, standards and licenses
Licenses from regulatory agencies, standards, certificates.
| Certificates, standards and licenses | RoHS WEEE |
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 (degrees Celsius) 41 °F - 95 °F (degrees Fahrenheit) |
| Operating humidity | 20 % - 80 % (percent) |
Accessories
Often the packaging of desktop monitors and smart TV sets includes accessories for them.
| Accessories | Remote control - ERF3A70 |
