Comparison between:
- 54.6" Panasonic TX-55GZ2000
- 54.6" LG OLED55E8PLA
- 54.6" Sony KD-55AF9
- 54.6" Samsung QE55Q9FN

Brand, series, model

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

Panasonic TX-55GZ2000LG OLED55E8PLASony KD-55AF9Samsung QE55Q9FN
SeriesGZ2000E8AF9Q9FN
Panasonic TX-55GZ2000LG OLED55E8PLASony KD-55AF9Samsung QE55Q9FN
Model aliasTX-55GZ2000B
TX-55GZ2000E
TX-55GZW2004
--QE55Q9F 2018
GQ55Q9FNGTXZG
QE55Q9FNALXXN
QE55Q9FNATXXU

Display

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

Size class54.6 in54.6 in54.6 in54.6 in
Diagonal1388 mm
138.8 cm
54.6457 in
4.5538 ft
1388 mm
138.8 cm
54.6457 in
4.5538 ft
1388 mm
138.8 cm
54.6457 in
4.5538 ft
1388 mm
138.8 cm
54.6457 in
4.5538 ft
Width1209.75 mm
120.975 cm
47.6278 in
3.969 ft
1209.6 mm
120.96 cm
47.622 in
3.9685 ft
1209.75 mm
120.975 cm
47.6278 in
3.969 ft
1209.75 mm
120.975 cm
47.6278 in
3.969 ft
Height680.483 mm
68.0483 cm
26.7907 in
2.2326 ft
680.4 mm
68.04 cm
26.7874 in
2.2323 ft
680.483 mm
68.0483 cm
26.7907 in
2.2326 ft
680.483 mm
68.0483 cm
26.7907 in
2.2326 ft
Panel manufacturerLG DisplayLG DisplayLG Display-
Panel model-LE550AQD-LLA1--
Panel typeOLEDOLEDOLEDVA
Panel bit depth10 bits10 bits10 bits10 bits
FRCNoNoNoNo
Colors1073741824 colors
30 bits
1073741824 colors
30 bits
1073741824 colors
30 bits
1073741824 colors
30 bits
Aspect ratio1.778:1
16:9
1.778:1
16:9
1.778:1
16:9
1.778:1
16:9
Resolution3840 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
3840 x 2160 pixels
Ultra HD (UHD) / 4K / 2160p
Pixel pitch0.315 mm
0.0315 cm
0.0124 in
0.001 ft
0.315 mm
0.0315 cm
0.0124 in
0.001 ft
0.315 mm
0.0315 cm
0.0124 in
0.001 ft
0.315 mm
0.0315 cm
0.0124 in
0.001 ft
Pixel density81 ppi
31 ppcm
80 ppi
31 ppcm
81 ppi
31 ppcm
81 ppi
31 ppcm
Display area88.31 %86.37 %94.29 %94.56 %
Backlight---Direct LED (Full-Array Local Dimming)
DCI P398 %99 %99 %-
Rec. 2020-75 %75 %-
Brightness-400 cd/m²400 cd/m²-
Peak brightness1000 cd/m²900 cd/m²800 cd/m²-
HDRHDR10
HDR10+
HLG (Hybrid Log Gamma)
Dolby Vision
HLG Photo
Advanced HDR
Dolby Vision
HDR10
HLG (Hybrid Log Gamma)
Dolby Vision
HDR10
HLG (Hybrid Log Gamma)
HDR10
HDR10+
HDR 2000
HLG (Hybrid Log Gamma)
Horizontal viewing angle-178 °178 °178 °
Vertical viewing angle-178 °178 °178 °
Minimum response time1 ms
0.0010 s
1 ms
0.0010 s
1 ms
0.0010 s
-
Average response time-15 ms
0.0150 s
--
Maximum response time-28 ms
0.0280 s
--
Input lag-15 ms
0.0150 s
20 ms
0.0200 s
-
Coating--Glossy-
WRGB panelWRGB panelWRGB panelLocal dimming - 320 zones

3D

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

3DNoNoNoNo

Frequencies

Information about the horizontal and vertical refresh rates/frequencies.

Vertical frequency (digital)120 Hz120 Hz120 Hz120 Hz

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 Quality Index
Interpolation value---3700
Interpolation measurement unit---PQI

Power supply and consumption

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

110V---100 V - 120 V
220V220 V - 240 V220 V - 240 V220 V - 240 V-
Alternating current frequency50 Hz - 60 Hz50 Hz - 60 Hz50 Hz - 60 Hz50 Hz - 60 Hz
Power consumption (off)0.3 W---
Power consumption (sleep)0.5 W0.5 W0.5 W0.4 W
Power consumption (average)-113 W150 W155 W
Power consumption (maximum)--401 W255 W
Energy efficiency class-ABB

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.

Width1225 mm
122.5 cm
48.2283 in
4.019 ft
1228 mm
122.8 cm
48.3465 in
4.0289 ft
1228 mm
122.8 cm
48.3465 in
4.0289 ft
1231.2 mm
123.12 cm
48.4724 in
4.0394 ft
Height761 mm
76.1 cm
29.9606 in
2.4967 ft
776 mm
77.6 cm
30.5512 in
2.5459 ft
711 mm
71.1 cm
27.9921 in
2.3327 ft
707.1 mm
70.71 cm
27.8386 in
2.3199 ft
Depth78 mm
7.8 cm
3.0709 in
0.2559 ft
52 mm
5.2 cm
2.0472 in
0.1706 ft
86.1 mm
8.61 cm
3.3898 in
0.2825 ft
38.9 mm
3.89 cm
1.5315 in
0.1276 ft
Weight-20.5 kg
45.19 lbs
23.8 kg
52.47 lbs
19.5 kg
42.99 lbs
Width with stand1225 mm
122.5 cm
48.2283 in
4.019 ft
1228 mm
122.8 cm
48.3465 in
4.0289 ft
1228 mm
122.8 cm
48.3465 in
4.0289 ft
1231.2 mm
123.12 cm
48.4724 in
4.0394 ft
Height with stand783 mm
78.3 cm
30.8268 in
2.5689 ft
784 mm
78.4 cm
30.8661 in
2.5722 ft
709 mm
70.9 cm
27.9134 in
2.3261 ft
789.1 mm
78.91 cm
31.0669 in
2.5889 ft
Depth with stand310 mm
31 cm
12.2047 in
1.0171 ft
222 mm
22.2 cm
8.7402 in
0.7283 ft
320 mm
32 cm
12.5984 in
1.0499 ft
284.3 mm
28.43 cm
11.1929 in
0.9327 ft
Weight with stand-23.8 kg
52.47 lbs
30 kg
66.14 lbs
23.2 kg
51.15 lbs
ColorsBlackBlackBlackBlack

Ergonomics

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

VESA mountYesYesYesYes
VESA interface400x300200 x 300 mm400 x 200 mm200 x 200 mm
Removable standYesYesYesYes
Height adjustmentNoNoNoNo
Landscape/portrait pivotNoNoNoNo
Left/right swivelNoNoNoNo
Forward/backward tiltNoNoNoNo
--Stand width - 397 mmT-type stand

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 tunerDVB-T
Analog (NTSC/PAL/SECAM)
DVB-T2
DVB-C
DVB-S2
Analog (NTSC/PAL/SECAM)
DVB-T
DVB-T2
DVB-C
DVB-S
DVB-S2
DVB-T2 HD
Analog (NTSC/PAL/SECAM)
DVB-T
DVB-T2
DVB-S
DVB-S2
DVB-C
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.

SoC--MediaTek MT5893-
Processor (CPU)--ARM Cortex-A73-
CPU cores4444
CPU frequency--1500 MHz-
GPU--ARM Mali-G71-
GPU cores-2--
RAM capacity-3 GB4 GB-
Storage-8 GB16 GB-

Operating system

Smart TV sets have operating systems, which in terms of functionality and universality bring them close to the computers.

Operating system (OS)my Home Screen 4.0webOS 4.0Android 8.0 OreoTizen 4.0

Audio

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

Speakers2 x 40 W
3 x 20 W
4 x 10 W
2 x 10 W
2 x 13 W
2 x 13 W
2 x 13 W
2 x 15 W
2 x 15 W
Subwoofer--2 x 10 W-
Cinema Surround Pro
Dolby Atmos
4.2 CH
Dolby Atmos
DTS Decoder DTS-HD
Wireless Sound Sync
6 x Exciter (25 mm)
2 x Woofer (60 x 100 mm)
Acoustic surface Audio+ (Actuator+Subwoofer)
DTS Digital Surround
Dolby Digital Plus
Dolby Pulse
4.1 CH
Dolby Digital Plus

Camera

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

CameraNoNoNoNo

Network

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

NetworkLAN
Wi-Fi
802.11a
802.11b
802.11g
802.11n
802.11n 5GHz
802.11ac
Bluetooth
Wi-Fi Direct
DLNA
LAN
Wi-Fi
802.11a
802.11b
802.11g
802.11n
802.11n 5GHz
802.11ac
Bluetooth
Wi-Fi Direct
DLNA
LAN
Wi-Fi
802.11a
802.11b
802.11g
802.11n
802.11n 5GHz
802.11ac
Bluetooth
Wi-Fi Direct
DLNA
LAN
Wi-Fi
802.11a
802.11b
802.11g
802.11n
802.11n 5GHz
802.11ac
Bluetooth
Wi-Fi Direct
DLNA

Connectivity

Available connectivity ports, slots and interfaces.

Connectivity2 x USB 2.0 (max 0.5 A)
1 x USB 3.0 (max 0.9 A)
1 x Ethernet RJ45
4 x HDMI 2.1 (ARC; CEC)
1 x Satellite In (Main; F-type female)
1 x Satellite In (Sub; F-type female)
1 x AV Composite In (Video + L/R)
1 x AV Component In (YPbPr + L/R)
1 x Optical Audio Out
1 x 3.5 mm Audio Out
1 x Antenna (RF) (female)
1 x CI+ 1.4
3 x USB 2.0
1 x Ethernet RJ45
4 x HDMI 2.0 (ARC; CEC)
1 x Satellite In (Main; F-type female)
1 x AV Composite In 3.5 mm jack
1 x Optical Audio Out
1 x 3.5 mm Audio Out
1 x Antenna (RF) (female)
1 x CI+ 1.4
2 x USB 2.0 (max 0.5 A)
1 x USB 3.0 (max 0.9 A)
1 x Ethernet RJ45
4 x HDMI 2.0 (eARC; CEC)
1 x Satellite In (Main; F-type female)
1 x Satellite In (Sub; F-type female)
1 x AV Composite In 3.5 mm jack
1 x Optical Audio Out
1 x 3.5 mm Audio Out
1 x Antenna (RF)
1 x CI+ 1.3
1 x IR Out
1 x USB 2.0 (max 1 A)
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 Satellite In (Sub; F-type female)
1 x Optical Audio Out
1 x Antenna (RF) (female)
1 x CI+ 1.4

Features

Some additional functional features of the model.

Features4K OLED Professional Edition
Auto Low Latency Mode
HDCP (High-bandwidth Digital Content Protection) 2.2
HDR Brightness Enhancer
Image Processor - HCX Pro Intelligent Processor
ISF Mode
Light sensor
OLED Superb Motion Drive
Picture-and-Picture
Picture-and-Text
Picture-in-Picture
PVR
THX Certification
TV Anywhere
Ultimate Contrast
Viera Link (HDMI CEC)
Voice command
Wide Colour Spectrum
4K Cinema HDR
4K Upscaler
Adaptive Color Enhancer
Clear Voice III
Enhanced Dynamic Tone Mapping
Google Assistant
HDCP (High-bandwidth Digital Content Protection) 2.2
Image Processor - α9 Intelligent Processor
Infinite Contrast
Intense Color
LG ThinQ AI
Object Depth Enhancer
Perfect Black Panel
Picture-on-Glass
Pixel Level Dimming
PVR
SIMPLINK (HDMI CEC)
True Color Accuracy Pro
Quad Step Noise Reduction
ULTRA Luminance Pro
Voice command
4K X-Reality Pro
BRAVIA Sync (HDMI-CEC)
ClearAudio+
Clear Phase Speaker
DSEE (Digital Sound Enhancement Engine)
Dynamic Contrast Enhancer
Dual Database Processing
HDCP (High-bandwidth Digital Content Protection) 2.2
Image Processor - X1 Ultimate
Light sensor
Live Color Technology
Object-based HDR remaster
Object-based Super Resolution
Pixel Contrast Booster
Precision Color Mapping
PVR
S-Force Front Surround sound
Super Bit mapping 4K HDR
S-Force Front Surround sound
Triluminos Display
Voice command
AMD FreeSync technology (1080p @ 48 Hz - 120 Hz; 4K @ 48 Hz - 60 Hz)
Anynet+ (HDMI-CEC)
Auto Motion Plus
Contrast Enhancer
Digital Clean View
Extended PVR
HDCP (High-bandwidth Digital Content Protection) 2.2
Light sensor
Picture-in-Picture
Q Color
Q Contrast Elite
Q Engine
Q HDR Elite
Quantum Dot Color
Supreme UHD Dimming
UHD Upscaling
Ultra Black Elite
Voice command

Image file formats

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

Image file formatsJPEG
GIF
PNG
MPO
JPEG
MPO
JPS
JPEG
GIF
PNG
MPO
JPEG
GIF
PNG
MPO
BMP

Audio file formats

Smart TV sets allow playing different audio file formats.

Audio file formats/codecsAAC
FLAC
MP3
WMA
WAV
AAC
AC3
aptX
FLAC
MP3
OGG
RealAudio
WMA
HE-AAC
LPCM
FLAC
M4A
MIDI
MP3
WMA
WAV
LPCM
AAC
FLAC
M4A
MIDI
MP3
OGG
WMA
WAV
APE
AIFF
ALAC

Video file formats

Smart TV sets allow playing various video file formats.

Video file formats/codecs3GPP
AVI
Flash Video
H.263
H.264
H.265
MKV
QuickTime
MP4
TS
VP9
VOB
VRO
WMV
AVCHD
3GPP
AVI
DivX
Flash Video
H.263
H.264
H.265
MKV
QuickTime
M2TS
MP4
MPEG-4
TS
VC-1
VP9
AVI
ASF
DivX
H.263
H.264
H.265
MKV
QuickTime
M2TS
MP4
VC-1
VP8
WebM
WMV
Xvid
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

Certificates, standards and licenses

Licenses from regulatory agencies, standards, certificates.

Certificates, standards and licenses-ENERGY STAR
RoHS
UL/cUL
ENERGY STAR
UL/cUL
ENERGY STAR
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 temperature0 °C - 35 °C
32 °F - 95 °F
0 °C - 40 °C
32 °F - 104 °F
0 °C - 40 °C
32 °F - 104 °F
-
Operating humidity20 % - 80 %10 % - 80 %10 % - 80 %-
Storage temperature--20 °C - 60 °C
-4 °F - 140 °F
--
Storage humidity-5 % - 85 %--

Accessories

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

Accessories-3.5 mm composite adapter
Magic remote control - AN-MR18
IR extender cableOne Connect Box
One connect cable
Smart remote control - TM1890A
 Panasonic TX-55GZ2000LG OLED55E8PLASony KD-55AF9Samsung QE55Q9FN