54.6" Samsung QN55LS03A - Specifications

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SpecificationsDisplayWrite a review
Display: 54.6 in, VA, Edge LED, 3840 x 2160 pixels
Viewing angles (H/V): 178 ° / 178 °
Refresh rate: 48 Hz - 120 Hz
Frame interpolation: 240 MR (Motion Rate)
TV tuner: Analog (NTSC/PAL/SECAM), ATSC, Clear QAM
Cores: 4
Storage: 16 GB
Dimensions: 1237 x 708.6 x 25.4 mm
Weight: 16.6 kg

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Brand, series, model

Information about the brand, series, model and model aliases.

Brand

Name of the company-manufacturer.

Samsung
Series

Name of the series, which the model belongs to.

LS03A
Model

Designation of the model.

QN55LS03A
Model alias

Other known designations of the model.

QN55LS03AAFXZA
55" The Frame QLED 4K Smart TV 2021
Model year

The year in which this model was announced.

2021

Display

Information about the main characteristics of the display - panel, backlight, resolution, refresh rate, etc.

Size class

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)
Diagonal

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)
Width

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)
Height

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)
Panel type

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.

VA
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.

10 bits (8 bits + FRC)
FRC

Frame Rate Control (FRC) is a method, which allows the pixels to show more color tones. With quick cyclic switching between different color tones, an illusion for a new intermediate color tone is created. For example, by using FRC, a 6-bit display panel is able to show 16.7 millioin colors, which are typical for 8-bit display panels, and not the standard 262200 colors, instead. There are different FRC algorithms.

Yes
Colors

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.

1073741824 colors
30 bits
Aspect ratio

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.

1.778:1
16:9
Resolution

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
Pixel pitch

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)
Pixel density

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)
Display area

The percentage of the approximate area, taken by the active part of the screen, to the total front area.

93.89 % (percent)
Backlight

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.

Edge LED
DCI P3

DCI P3 is a color space, introduced in 2007 by the SMPTE. It is used in digital cinema and has a much wider gamut than the sRGB.

100 % (percent)
HDR

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.

HDR10
HDR10+
HLG (Hybrid Log Gamma)
Quantum HDR
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)
Dual LED

3D

3D displays use various technologies to achieve a 3D effect. Each of these technologies has its own advantages and drawbacks.

3D

Information on whether 3D is supported or not.

No

Frequencies

Information about the horizontal and vertical refresh rates/frequencies.

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)

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

Frame interpolation technologies differ according to the manufacturer and each has its own specific name.

Motion Rate
Interpolation value

The frame interpolation value as provided by the manufacturer. This value must not be confused with the refresh rate of the screen.

240
Interpolation measurement unit

Some manufacturers name commercially the measurement unit of their own interpolation technologies as to denote the degree of interpolation. Very often the measurement unit is an abbreviation of the frame interpolation technology in use.

MR

Power supply and consumption

Information about the power supply and consumption, energy efficiency class, etc.

110V

Permissible voltage tolerance in a 110-volt electric system.

100 V - 120 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.

88 W (watts)
Power consumption (maximum)

The maximum possible power consumption.

170 W (watts)

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

Width without stand in different measurement units.

1237 mm (millimeters)
123.7 cm (centimeters)
48.7008 in (inches)
4.0584 ft (feet)
Height

Height without stand in different measurement units.

708.6 mm (millimeters)
70.86 cm (centimeters)
27.8976 in (inches)
2.3248 ft (feet)
Depth

Depth without stand in different measurement units.

25.4 mm (millimeters)
2.54 cm (centimeters)
1 in (inches)
0.0833 ft (feet)
Weight

Weight without stand in different measurement units.

16.6 kg (kilograms)
36.6 lbs (pounds)
Width with stand

Width with stand in different measurement units.

1237 mm (millimeters)
123.7 cm (centimeters)
48.7008 in (inches)
4.0584 ft (feet)
Height with stand

Height with stand in different measurement units.

744.2 mm (millimeters)
74.42 cm (centimeters)
29.2992 in (inches)
2.4416 ft (feet)
Depth with stand

Depth with stand in different measurement units.

228.6 mm (millimeters)
22.86 cm (centimeters)
9 in (inches)
0.75 ft (feet)
Weight with stand

Weight with stand in different measurement units.

17 kg (kilograms)
37.48 lbs (pounds)
Box width

Width of the package in different measurement units.

1404.6 mm (millimeters)
140.46 cm (centimeters)
55.2992 in (inches)
4.6083 ft (feet)
Box height

Height of the package in different measurement units.

845.8 mm (millimeters)
84.58 cm (centimeters)
33.2992 in (inches)
2.7749 ft (feet)
Box depth

Depth of the package in different measurement units.

185.4 mm (millimeters)
18.54 cm (centimeters)
7.2992 in (inches)
0.6083 ft (feet)
Box weight

Weight of the product with all accessories and packaging in different measurement units.

26 kg (kilograms)
57.32 lbs (pounds)
Stand width

Width of the stand or distance between the legs in different measurement units.

896.6 mm (millimeters)
89.66 cm (centimeters)
35.2992 in (inches)
2.9416 ft (feet)
Stand depth

Depth of the stand in different measurement units.

228.6 mm (millimeters)
22.86 cm (centimeters)
9 in (inches)
0.75 ft (feet)
Colors

Information about the colors, in which the specific model is offered to the market.

Black
White
Brown
Teak

Ergonomics

Information about the ergonomic functions - height adjustment, swivel angles, tilt angles, etc.

VESA mount

Information about whether there is a possibility for wall mounting according to the VESA Mounting Interface Standard (MIS).

Yes
VESA interface

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.

200 x 200 mm
Removable stand

Information about whether the stand can be dismounted. Usually, this is required for wall mounting.

Yes
Height adjustment

Information about whether the stand allows height adjustment.

Yes
Landscape/portrait pivot

Some displays have the ability to operate in landscape and portrait mode alike.

No
Left/right swivel

Information whether the display can be swiveled around the stand axis.

No
Forward/backward tilt

Most displays have the ability to be tilted forward and backward as to provide a more comfortable viewing position for the user.

No

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

Information about the TV tuners, which the current model is equipped with.

Analog (NTSC/PAL/SECAM)
ATSC
Clear QAM

System on Chip (SoC)

Information about the central processor, graphic processor and the memory of the model.

Processor brand name

Brand name of the processor trademarked by the manufacturer.

Quantum Processor 4K
CPU cores

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.

4
Storage

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)

OS, apps and software features

Information about the operating system, applications, various software features if available.

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.

Tizen 6.0

Audio

Information about the audio system - number and power of the built-in speakers, supported audio technologies.

4 CH
40W
Active Voice Amplifier (AVA)
Adaptive Sound+
Bluetooth Audio
Dolby Digital Plus
Object Tracking Sound Lite
Q-Symphony
SpaceFit Sound

Camera

Many contemporary desktop monitors and smart TV sets have built-in cameras.

Camera

Information whether the current model has a built-in camera or not.

No

Network

Supported network technologies and standards for exchanging data with other devices.

Network

Information about the network technologies and standards supported by the model, which allow for it to connect to and communicate with other devices.

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)
Wi-Fi Direct
DLNA
Bluetooth 4.2
Wireless TV On (WOW)
Wired TV On (WOL)

Connectivity

Available connectivity ports, slots and interfaces.

Connectivity

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 2.0
1 x Ethernet RJ45
3 x HDMI 2.0
1 x HDMI 2.1
1 x Cable/Antenna In (F-type female)
1 x Optical Audio Out
1 x RS232 (C)
High-bandwidth Digital Content Protection (HDCP) 2.3
Anynet+ (HDMI-CEC)
Auto Low Latency Mode (ALLM)
Enhanced Audio Return Channel (eARC)
Variable Refresh Rate (VRR)

Features

Some additional functional features of the model.

Features

Information about additional software features, technologies, functions and services of the model.

100% Color Volume with Quantum Dot
16-bit color mapping technology
360 Camera Support
360 Video Player
4K AI Upscaling
Accessibility (Enlarge / High Contrast / Multi-output Audio / SeeColors / Color Inversion / Grayscale / Caption Moving / Sign Language Zoom / Slow Button Repeat / Auto Detection for Sign Language Zoom Area / Separate Closed Caption / Show Closed Caption with Zooming Sign Language)
Adaptive Picture
Alexa
Ambient Mode+
AMD FreeSync Premium Pro
Art Mode
Art Mode Enhancer
Art Mode Slide Show
Art Store
Auto Game Mode
Auto Motion Plus
Bixby
Brightness/Color Detection
Clear Motion
ConnectShare
Contrast Enhancer
Digital Clean View
Dynamic Black EQ
Filmmaker Mode
Game Motion Plus
Google Assistant
Learn TV Remote / Learn Menu Screen
Light sensor
MBR Support
Mega Contrast
Motion Sensor
MultiView
Multiroom Link
Music Wall
Natural Mode Support
PC on TV
Samsung Health
SmartThings
Super UltraWide Game View & Game Bar
Supreme UHD Dimming
Tap View
TV Plus
V-Chip
Voice command
Wide Viewing Angle

Image file formats

Smart TV sets allow the display of different image file formats.

Image file formats

Information about some of the main image file formats supported by the current model.

JPEG
GIF
PNG
MPO
BMP

Audio file formats

Smart TV sets allow playing different audio file formats.

Audio file formats/codecs

Information about some of the main audio file formats/codecs supported by the current model.

AAC (Advanced Audio Coding)
FLAC (Free Lossless Audio Codec, .flac)
M4A (MPEG-4 Audio, .m4a)
MIDI
MP3 (MPEG-2 Audio Layer II, .mp3)
OGG (.ogg, .ogv, .oga, .ogx, .spx, .opus)
WMA (Windows Media Audio, .wma)
WAV (Waveform Audio File Format, .wav, .wave)
APE
AIFF
ALAC

Video file formats

Smart TV sets allow playing various video file formats.

Video file formats/codecs

Information about some of the main video file formats/codecs supported by the current model.

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)
M2TS (Blu-ray Disc Audio-Video (BDAV) MPEG-2 Transport Stream, .m2ts, .MTS)
MP4 (MPEG-4 Part 14, .mp4, .m4a, .m4p, .m4b, .m4r, .m4v)
MPEG-4
RealVideo (.rv)
TS (MPEG Transport Stream, .ts, .tsv, .tsa)
VC-1
VP7
VP8
VP9
VOB (Video Object, .VOB)
VRO (DVD-VR, .VRO)
WebM
WMV (Windows Media Video, .wmv)

Accessories

Often the packaging of desktop monitors and smart TV sets includes accessories for them.

Accessories

Information about some of the main accessories included in the standard packaging of the current model.

SolarCell Remote - TM2180E
One Connect Box
One Invisible Connection cable
Slim Fit Wall Mount

Additional features

Information about other features.

Additional features

Information about other features of the current model, which are important and have to be specified.

Modern Frame Design

Other models from the LS03A series of Samsung

List of other models from the same Samsung series, to which the Samsung QN55LS03A belongs.

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42.5" Samsung QN43LS03A, VA, Edge LED, 3840 x 2160 pixels, 48 Hz - 120 Hz, 970.3 x 558.8 x 25.4 mm, 8.6 kg
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49.5" Samsung QN50LS03A, VA, Edge LED, 3840 x 2160 pixels, 48 Hz - 120 Hz, 1125.2 x 645 x 25.4 mm, 11.8 kg
View
64.5" Samsung QN65LS03A, VA, Edge LED, 3840 x 2160 pixels, 48 Hz - 120 Hz, 1458 x 833 x 25.4 mm, 22.6 kg
View
74.5" Samsung QN75LS03A, VA, Edge LED, 3840 x 2160 pixels, 48 Hz - 120 Hz, 1681.5 x 960 x 28 mm, 35 kg

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Samsung QN55LS03A

54.6" Samsung QN55LS03A

Display: 54.6 in, VA, Edge LED, 3840 x 2160 pixels
Viewing angles (H/V): 178 ° / 178 °
Refresh rate: 48 Hz - 120 Hz
Frame interpolation: 240 MR (Motion Rate)
TV tuner: Analog (NTSC/PAL/SECAM), ATSC, Clear QAM
Cores: 4
Storage: 16 GB
Dimensions: 1237 x 708.6 x 25.4 mm
Weight: 16.6 kg