Display: 54.6 in, Direct LED, 3840 x 2160 pixels
Viewing angles (H/V): 178 ° / 178 °
Brightness: 350 cd/m²
Refresh rate: 50 Hz / 60 Hz
Frame interpolation: 1700 TPQ (Total Picture Quality)
TV tuner: Analog (NTSC/PAL/SECAM), DVB-T, DVB-T2, DVB-C, DVB-S, DVB-S2
Cores: 2
Dimensions: 1243 x 650 x 100 mm
Brand, series, model
Information about the brand, series, model and model aliases.
| Brand | Sony |
| Series | X79J |
| Model | KD-55X79J |
| Model alias | 49U5863DG |
| Model year | 2018 |
Display
Information about the main characteristics of the display - panel, backlight, resolution, refresh rate, etc.
| Size class | 54.6 in (inches) |
| Diagonal | 1231 mm (millimeters) 123.1 cm (centimeters) 48.4646 in (inches) 4.0387 ft (feet) |
| Width | 1072.91 mm (millimeters) 107.291 cm (centimeters) 42.2405 in (inches) 3.52 ft (feet) |
| Height | 680.4 mm (millimeters) 68.04 cm (centimeters) 26.7874 in (inches) 2.2323 ft (feet) |
| 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 | 0.279 mm (millimeters) 0.0279 cm (centimeters) 0.011 in (inches) 0.0009 ft (feet) |
| Pixel density | 91 ppi (pixels per inch) 35 ppcm (pixels per centimeter) |
| Display area | 80.14 % (percent) |
| Backlight | Direct LED |
| Brightness | 350 cd/m² (candela per square meter) |
| HDR | HDR10 HLG (Hybrid Log Gamma) Dolby Vision |
| Horizontal viewing angle | 178 ° (degrees) |
| Vertical viewing angle | 178 ° (degrees) |
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 | Total Picture Quality |
| Interpolation value | 1700 |
| Interpolation measurement unit | TPQ |
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) | 69 W (watts) |
| 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 | 1243 mm (millimeters) 124.3 cm (centimeters) 48.937 in (inches) 4.0781 ft (feet) |
| Height | 650 mm (millimeters) 65 cm (centimeters) 25.5906 in (inches) 2.1325 ft (feet) |
| Depth | 100 mm (millimeters) 10 cm (centimeters) 3.937 in (inches) 0.3281 ft (feet) |
| Width with stand | 1099 mm (millimeters) 109.9 cm (centimeters) 43.2677 in (inches) 3.6056 ft (feet) |
| Height with stand | 665 mm (millimeters) 66.5 cm (centimeters) 26.1811 in (inches) 2.1818 ft (feet) |
| Depth with stand | 220 mm (millimeters) 22 cm (centimeters) 8.6614 in (inches) 0.7218 ft (feet) |
| Weight with stand | 14.5 kg (kilograms) 31.97 lbs (pounds) |
| Colors | Black Silver |
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 - 480 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-S DVB-S2 |
System on Chip (SoC)
Information about the central processor, graphic processor and the memory of the model.
| CPU cores | 2 |
OS, apps and software features
Information about the operating system, applications, various software features if available.
| Operating system (OS) | Smart TV |
Audio
Information about the audio system - number and power of the built-in speakers, supported audio technologies.
| Speakers | 2 x 10 W (watts) |
| Dolby Digital Plus Down firing DTS DTS TruSurround HD Onkyo sound |
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 Wi-Fi Direct |
Connectivity
Available connectivity ports, slots and interfaces.
| Connectivity | 2 x USB 2.0 1 x Ethernet RJ45 3 x HDMI 2.0 (ARC; CEC) 1 x D-sub 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+ 1.3 |
| High-bandwidth Digital Content Protection (HDCP) 2.2 |
Features
Some additional functional features of the model.
| Features | PVR Ultra Resolution Enhancer UHD Upscaler |
Image file formats
Smart TV sets allow the display of different image file formats.
| Image file formats | JPEG GIF PNG BMP |
Audio file formats
Smart TV sets allow playing different audio file formats.
| Audio file formats/codecs | AAC (Advanced Audio Coding) AC3 / AC-3 M4A (MPEG-4 Audio, .m4a) MP3 (MPEG-2 Audio Layer II, .mp3) RealAudio (.ra, .ram) WMA (Windows Media Audio, .wma) LPCM |
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) ASF (Advanced Systems Format, .asf .wma .wmv) 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) MPEG-4 VP8 VP9 WebM WMV (Windows Media Video, .wmv) Xvid |
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 | 0 °C - 40 °C (degrees Celsius) 32 °F - 104 °F (degrees Fahrenheit) |
| Operating humidity | 0 % - 85 % (percent) |
