Name of the company-manufacturer.
Name of the series, which the model belongs to.
Designation of the model.
Other known designations of the model.
The year in which this model was announced.
Size class of the display as declared by the manufacturer. Often this is the rounded value of the actual size of the diagonal in inches.
|54.6 in (inches)|
Approximate diagonal size of the display. If the manufacturer does not provide such information, the diagonal is calculated from the width and height of the screen.
|1388 mm (millimeters)|
138.8 cm (centimeters)
54.6457 in (inches)
4.5538 ft (feet)
Approximate width of the display. If the manufacturer does not provide such information, the width is calculated from the diagonal and the aspect ratio.
|1209.6 mm (millimeters)|
120.96 cm (centimeters)
47.622 in (inches)
3.9685 ft (feet)
Approximate height of the display. If the manufacturer does not provide such information, the height is calculated from the diagonal and the aspect ratio.
|680.4 mm (millimeters)|
68.04 cm (centimeters)
26.7874 in (inches)
2.2323 ft (feet)
There are various panel technologies. Each has its own specific features - viewing angles, color reproduction, response time, brightness/contrast, production cost, etc. The image quality depends directly on the type of the display panel used.
|Panel bit depth|
The most widely used panels are those with 6, 8, and 10 bits for each of the RGB components of the pixel. They provide 18-, 24-, and 30-bit color, respectively.
The maximum number of colors, which the display is able to reproduce, depends on the type of the panel in use and color enhancing technologies like FRC.
The ratio between the horizontal and the vertical side of the display. Some of the standard and widely used aspect ratios are 4:3, 5:4, 16:9 and 16:10.
Information about the number of pixels on the horizontal and vertical side of the screen. A higher resolution allows the display of a more detailed and of higher quality image.
|3840 x 2160 pixels|
Ultra HD (UHD) / 4K / 2160p
The pixel pitch shows the distance from the centers of two neighboring pixels. In displays, which have a native resolution (the TFT ones, for example), the pixel pitch depends on the resolution and the size of the screen.
|0.315 mm (millimeters)|
0.0315 cm (centimeters)
0.0124 in (inches)
0.001 ft (feet)
Information of the number of pixels in a unit of length. With the decrease of the display size and the increase of its resolution, the pixel density increases.
|80 ppi (pixels per inch)|
31 ppcm (pixels per centimeter)
The percentage of the approximate area, taken by the active part of the screen, to the total front area.
|94.17 % (percent)|
The backlight is the source of light of the LCD display panels. The type of backlight determines the image quality and the color space of the display. There are various backlights such as CCFL, LED, WLED, RGB-LED, and etc.
|Direct LED (Full-Array Local Dimming)|
HDR expands the contrast ratio (peak luminance and minimal black levels) and color palette to achieve more details across the whole image - from the darkest parts to the brightest ones, which results in more realistic and life-like image.
HLG (Hybrid Log Gamma)
|Horizontal viewing angle|
Information about the maximum horizontal viewing angle, within which the image on the screen is of acceptable quality.
|178 ° (degrees)|
|Vertical viewing angle|
Information about the maximum vertical viewing angle, within which the image on the screen is of acceptable quality.
|178 ° (degrees)|
Information on whether 3D is supported or not.
|Vertical frequency (digital)|
The vertical frequency/refresh rate shows how many times in a second the image on the screen is refreshed.
|48 Hz - 120 Hz (hertz)|
Permissible voltage tolerance in a 220-volt electric system.
|220 V - 240 V (volts)|
|Alternating current frequency|
Requirement regarding the alternating current frequency in the electric system.
|50 Hz - 60 Hz (hertz)|
|Power consumption (sleep)|
Power consumption in sleep/stand by/suspend mode.
|0.5 W (watts)|
|Power consumption (average)|
Average power consumption in standard work mode.
|116 W (watts)|
|Power consumption (maximum)|
The maximum possible power consumption.
|195 W (watts)|
|Power consumption (annual)|
Estimated power consumption per year in kWh.
|161 kWh (kilowatt-hours)|
|Energy efficiency class|
The energy efficiency class/label provides general idea about the power consumption. There are different energy efficiency classes and each sets its own requirements regarding the power consumption. Some of the existent energy efficiency classes are A+++, A++, A+, A, B, C, D, E, F, G.
Width without stand in different measurement units.
|1231 mm (millimeters)|
123.1 cm (centimeters)
48.4646 in (inches)
4.0387 ft (feet)
Height without stand in different measurement units.
|710 mm (millimeters)|
71 cm (centimeters)
27.9528 in (inches)
2.3294 ft (feet)
Depth without stand in different measurement units.
|70 mm (millimeters)|
7 cm (centimeters)
2.7559 in (inches)
0.2297 ft (feet)
Weight without stand in different measurement units.
|16.5 kg (kilograms)|
36.38 lbs (pounds)
|Width with stand|
Width with stand in different measurement units.
|1231 mm (millimeters)|
123.1 cm (centimeters)
48.4646 in (inches)
4.0387 ft (feet)
|Height with stand|
Height with stand in different measurement units.
|780 mm (millimeters)|
78 cm (centimeters)
30.7087 in (inches)
2.5591 ft (feet)
|Depth with stand|
Depth with stand in different measurement units.
|338 mm (millimeters)|
33.8 cm (centimeters)
13.3071 in (inches)
1.1089 ft (feet)
|Weight with stand|
Weight with stand in different measurement units.
|17.5 kg (kilograms)|
38.58 lbs (pounds)
Width of the package in different measurement units.
|1348 mm (millimeters)|
134.8 cm (centimeters)
53.0709 in (inches)
4.4226 ft (feet)
Height of the package in different measurement units.
|833 mm (millimeters)|
83.3 cm (centimeters)
32.7953 in (inches)
2.7329 ft (feet)
Depth of the package in different measurement units.
|160 mm (millimeters)|
16 cm (centimeters)
6.2992 in (inches)
0.5249 ft (feet)
Weight of the product with all accessories and packaging in different measurement units.
|23 kg (kilograms)|
50.71 lbs (pounds)
Information about the colors, in which the specific model is offered to the market.
Information about whether there is a possibility for wall mounting according to the VESA Mounting Interface Standard (MIS).
There are many various interfaces under the VESA standard, which differ in the size of the brackets, the distances between the screw holes and their number.
|300 x 300 mm|
Information about whether the stand can be dismounted. Usually, this is required for wall mounting.
Information about whether the stand allows height adjustment.
Some displays have the ability to operate in landscape and portrait mode alike.
Information whether the display can be swiveled around the stand axis.
Most displays have the ability to be tilted forward and backward as to provide a more comfortable viewing position for the user.
|Stand width - 1128 mm|
KD-55XH9077 - dual-position enabled
KD-55XH9096 - dual-position enabled
KD-55XH9288 - dual-position enabled
KD-55XH9299 - dual-position enabled
Information about the TV tuners, which the current model is equipped with.
The system-on-chip (SoC) integrates different hardware components such as CPU, GPU, memory and others.
The main function of the processor (CPU) is to interpret and carry out instructions, thus allowing the functioning of the operating system and the software applications.
The software instructions are performed by the CPU cores. The higher number of cores allows for the parallel (simultaneous) processing of more instructions and achieving higher performance. There are various processors equipped with 1, 2, 4, 6, 8, and more cores.
The clock rate/frequency of the CPU is measured in megahertz (MHz) or gigahertz (GHz) and indicates its working speed. Within one cycle or tick the processor may perform a varied number of instructions.
|1800 MHz (megahertz)|
The GPU processes computer graphics calculations. It is actively used in games, video decoding/playing, user interface visualization and so on. Its parallel architecture allows for its usage in specific calculations, which are processed more effectively by the GPU than by the CPU.
The random-access memory (RAM) is used by the operating system and the software applications installed. Usually, more RAM provides better performance.
|3 GB (gigabytes)|
Information about the storage capacity, which is used for the operating system and for installing different applications, saving video, music, photos and other data.
|16 GB (gigabytes)|
|Operating system (OS)|
The operating systems of the smart TV sets feature user interface technologies for navigation and other ways of interaction with the smart TV - installing applications, internet browsing, video calls, sharing content with other users, playing videos and music, etc.
|Android 9.0 Pie|
The speaker is a device, which converts electrical audio signals into acoustic vibrations resulting in corresponding sounds.
|2 x 10 W (watts)|
Acoustic Multi Audio
Bass reflex speaker
DTS Digital Surround
S-Force Front Surround
Information whether the current model has a built-in camera or not.
Information about the network technologies and standards supported by the model, which allow for it to connect to and communicate with other devices.
802.11a (IEEE 802.11a-1999)
802.11b (IEEE 802.11b-1999)
802.11g (IEEE 802.11g-2003)
802.11n (IEEE 802.11n-2009)
802.11ac (IEEE 802.11ac)
Information about the available connectivity ports, slots and interfaces such as USB, infrared port, SD card slot, audio/video and network interfaces, etc.
|2 x USB|
1 x Ethernet RJ45
2 x HDMI 2.0 (CEC)
2 x HDMI 2.1 (CEC)
1 x Satellite In (F-type female)
1 x Satellite In (Sub; 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
|Audio Return Channel (ARC)|
Auto Low Latency Mode (ALLM)
Enhanced Audio Return Channel (eARC)
High-bandwidth Digital Content Protection (HDCP) 2.3
High Frame Rate (HFR)
Variable Refresh Rate (VRR)
Information about additional software features, technologies, functions and services of the model.
|4K X-Reality Pro|
Apple AirPlay 2
Dual database processing
Dynamic Contrast Enhancer
Image Processor - X1 4K HDR Processor
Live Color Technology
Netflix Calibrated Mode
Object-based HDR remaster
Precision Color Mapping
X-tended Dynamic Range PRO
|Image file formats|
Information about some of the main image file formats supported by the current model.
|Audio file formats/codecs|
Information about some of the main audio file formats/codecs supported by the current model.
|FLAC (Free Lossless Audio Codec, .flac)|
M4A (MPEG-4 Audio, .m4a)
MP3 (MPEG-2 Audio Layer II, .mp3)
WMA (Windows Media Audio, .wma)
WAV (Waveform Audio File Format, .wav, .wave)
|Video file formats/codecs|
Information about some of the main video file formats/codecs supported by the current model.
|AVI (Audio Video Interleaved, .avi)|
DivX (.avi, .divx, .mkv)
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)
M2TS (Blu-ray Disc Audio-Video (BDAV) MPEG-2 Transport Stream, .m2ts, .MTS)
MP4 (MPEG-4 Part 14, .mp4, .m4a, .m4p, .m4b, .m4r, .m4v)
WMV (Windows Media Video, .wmv)
The operating temperature shows the safe temperature range (from minimum to maximum), within which the display will function flawlessly. Outside this range it might operate improperly and/or fail entirely.
|0 °C - 40 °C (degrees Celsius)|
32 °F - 104 °F (degrees Fahrenheit)
The operating humidity shows the acceptable level of humidity, in which the display will function flawlessly. It sets a lower and an upper humidity level for safe operation and is measured in percentage.
|10 % - 80 % (percent)|
Information about some of the main accessories included in the standard packaging of the current model.
|KD-55XH9005 - Standard Remote Control|
KD-55XH9077 - Standard Remote Control
KD-55XH9096 - Standard Remote Control
KD-55XH9288 - Premium Remote Control
KD-55XH9299 - Premium Remote Control