Comparison between:
- 54.6" Samsung QN55LS03A
- 42.5" Samsung QN43LS03A
- 49.5" Samsung QN50LS03A

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

	Samsung QN55LS03A	Samsung QN43LS03A	Samsung QN50LS03A
Series	LS03A	LS03A	LS03A

Model alias	QN55LS03AAFXZA 55" The Frame QLED 4K Smart TV 2021	QN43LS03AAFXZA 43" The Frame QLED 4K Smart TV 2021	QN50LS03AAFXZA 50" The Frame QLED 4K Smart TV 2021
Model year	2021	2021	2021

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

Size class	54.6 in	42.5 in	49.5 in
Diagonal	1388 mm 138.8 cm 54.6457 in 4.5538 ft	1080 mm 108 cm 42.5197 in 3.5433 ft	1257 mm 125.7 cm 49.4882 in 4.124 ft
Width	1209.6 mm 120.96 cm 47.622 in 3.9685 ft	941.184 mm 94.1184 cm 37.0545 in 3.0879 ft	1095.84 mm 109.584 cm 43.1433 in 3.5953 ft
Height	680.4 mm 68.04 cm 26.7874 in 2.2323 ft	529.416 mm 52.9416 cm 20.8431 in 1.7369 ft	616.41 mm 61.641 cm 24.2681 in 2.0223 ft
Panel type	VA	VA	VA
Panel bit depth	10 bits (8 bits + FRC)	10 bits (8 bits + FRC)	10 bits (8 bits + FRC)
FRC	Yes	Yes	Yes
Colors	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
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
Pixel pitch	0.315 mm 0.0315 cm 0.0124 in 0.001 ft	0.245 mm 0.0245 cm 0.0096 in 0.0008 ft	0.285 mm 0.0285 cm 0.0112 in 0.0009 ft
Pixel density	80 ppi 31 ppcm	103 ppi 40 ppcm	89 ppi 35 ppcm
Display area	93.89 %	91.9 %	93.07 %
Backlight	Edge LED	Edge LED	Edge LED
DCI P3	100 %	100 %	100 %
HDR	HDR10 HDR10+ HLG (Hybrid Log Gamma) Quantum HDR	HDR10 HDR10+ HLG (Hybrid Log Gamma) Quantum HDR	HDR10 HDR10+ HLG (Hybrid Log Gamma) Quantum HDR
Horizontal viewing angle	178 °	178 °	178 °
Vertical viewing angle	178 °	178 °	178 °
	Dual LED	Dual LED	Dual LED

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

Information about the horizontal and vertical refresh rates/frequencies.

Vertical frequency (digital)

48 Hz - 120 Hz

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	Motion Rate	Motion Rate	Motion Rate
Interpolation value	240	240	240
Interpolation measurement unit	MR	MR	MR

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

110V	100 V - 120 V	100 V - 120 V	100 V - 120 V
Alternating current frequency	50 Hz - 60 Hz	50 Hz - 60 Hz	50 Hz - 60 Hz
Power consumption (sleep)	0.5 W	0.5 W	0.5 W
Power consumption (average)	88 W	62 W	66 W
Power consumption (maximum)	170 W	110 W	120 W

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	1237 mm 123.7 cm 48.7008 in 4.0584 ft	970.3 mm 97.03 cm 38.2008 in 3.1834 ft	1125.2 mm 112.52 cm 44.2992 in 3.6916 ft
Height	708.6 mm 70.86 cm 27.8976 in 2.3248 ft	558.8 mm 55.88 cm 22 in 1.8333 ft	645 mm 64.5 cm 25.3937 in 2.1161 ft
Depth	25.4 mm 2.54 cm 1 in 0.0833 ft	25.4 mm 2.54 cm 1 in 0.0833 ft	25.4 mm 2.54 cm 1 in 0.0833 ft
Weight	16.6 kg 36.6 lbs	8.6 kg 18.96 lbs	11.8 kg 26.01 lbs
Width with stand	1237 mm 123.7 cm 48.7008 in 4.0584 ft	970.3 mm 97.03 cm 38.2008 in 3.1834 ft	1125.2 mm 112.52 cm 44.2992 in 3.6916 ft
Height with stand	744.2 mm 74.42 cm 29.2992 in 2.4416 ft	591.8 mm 59.18 cm 23.2992 in 1.9416 ft	678 mm 67.8 cm 26.6929 in 2.2244 ft
Depth with stand	228.6 mm 22.86 cm 9 in 0.75 ft	195.6 mm 19.56 cm 7.7008 in 0.6417 ft	228.6 mm 22.86 cm 9 in 0.75 ft
Weight with stand	17 kg 37.48 lbs	8.9 kg 19.62 lbs	12.2 kg 26.9 lbs
Box width	1404.6 mm 140.46 cm 55.2992 in 4.6083 ft	1087 mm 108.7 cm 42.7953 in 3.5663 ft	1252.2 mm 125.22 cm 49.2992 in 4.1083 ft
Box height	845.8 mm 84.58 cm 33.2992 in 2.7749 ft	678.2 mm 67.82 cm 26.7008 in 2.2251 ft	774.7 mm 77.47 cm 30.5 in 2.5417 ft
Box depth	185.4 mm 18.54 cm 7.2992 in 0.6083 ft	165 mm 16.5 cm 6.4961 in 0.5413 ft	175.2 mm 17.52 cm 6.8976 in 0.5748 ft
Box weight	26 kg 57.32 lbs	15.5 kg 34.17 lbs	20.9 kg 46.08 lbs
Stand width	896.6 mm 89.66 cm 35.2992 in 2.9416 ft	678.2 mm 67.82 cm 26.7008 in 2.2251 ft	757 mm 75.7 cm 29.8031 in 2.4836 ft
Stand depth	228.6 mm 22.86 cm 9 in 0.75 ft	195.6 mm 19.56 cm 7.7008 in 0.6417 ft	228.6 mm 22.86 cm 9 in 0.75 ft
Colors	Black White Brown Teak	Black White Brown Teak	Black White Brown Teak

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

VESA mount	Yes	Yes	Yes
VESA interface	200 x 200 mm	200 x 200 mm	200 x 200 mm
Removable stand	Yes	Yes	Yes
Height adjustment	Yes	Yes	Yes
Landscape/portrait pivot	No	No	No
Left/right swivel	No	No	No
Forward/backward tilt	No	No	No

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)
ATSC
Clear QAM

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

Processor brand name	Quantum Processor 4K	Quantum Processor 4K	Quantum Processor 4K
CPU cores	4	4	4
Storage	16 GB	16 GB	16 GB

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

Operating system (OS)

Tizen 6.0

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

Speakers	-	2 x 1 W	2 x 10 W
	4 CH 40W Active Voice Amplifier (AVA) Adaptive Sound+ Bluetooth Audio Dolby Digital Plus Object Tracking Sound Lite Q-Symphony SpaceFit Sound	2 CH Active Voice Amplifier (AVA) Adaptive Sound+ Bluetooth Audio Dolby Digital Plus Object Tracking Sound Lite Q-Symphony SpaceFit Sound	2 CH Active Voice Amplifier (AVA) Adaptive Sound+ Bluetooth Audio Dolby Digital Plus Object Tracking Sound Lite Q-Symphony SpaceFit Sound

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

Camera

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

Network

LAN
Wi-Fi
802.11a
802.11b
802.11g
802.11n
802.11n 5GHz
802.11ac
Wi-Fi Direct
DLNA
Bluetooth 4.2
Wireless TV On (WOW)
Wired TV On (WOL)

Available connectivity ports, slots and interfaces.

Connectivity	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)	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)	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)	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)	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)

Some additional functional features of the model.

Features

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

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

Image file formats

JPEG
GIF
PNG
MPO
BMP

Smart TV sets allow playing different audio file formats.

Audio file formats/codecs

AAC
FLAC
M4A
MIDI
MP3
OGG
WMA
WAV
APE
AIFF
ALAC

Smart TV sets allow playing various video file formats.

Video file formats/codecs

3GPP
AVI
ASF
Flash Video
H.263
H.264
H.265
MKV
M2TS
MP4
MPEG-4
RealVideo
TS
VC-1
VP7
VP8
VP9
VOB
VRO
WebM
WMV

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

Accessories

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

Information about other features.

Additional features

Modern Frame Design

Samsung QN55LS03A

Samsung QN43LS03A

Samsung QN50LS03A