Comparison between:
- 58" Panasonic TX-58GX820E
- 40" Panasonic TX-40GX700
- 54.6" Panasonic TX-55FX740

Brand, series, model

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

Panasonic TX-58GX820EPanasonic TX-40GX700Panasonic TX-55FX740
SeriesGX820GX700FX740
Panasonic TX-58GX820EPanasonic TX-40GX700Panasonic TX-55FX740
Model alias-TX-40GX700B
TX-40GX700E
TX-55FX740E

Display

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

Size class58 in40 in54.6 in
Diagonal1470 mm
147 cm
57.874 in
4.8228 ft
1016 mm
101.6 cm
40 in
3.3333 ft
1388 mm
138.8 cm
54.6457 in
4.5538 ft
Width1281.22 mm
128.122 cm
50.4416 in
4.2035 ft
885.521 mm
88.5521 cm
34.863 in
2.9053 ft
1209.75 mm
120.975 cm
47.6278 in
3.969 ft
Height720.684 mm
72.0684 cm
28.3734 in
2.3644 ft
498.105 mm
49.8105 cm
19.6104 in
1.6342 ft
680.483 mm
68.0483 cm
26.7907 in
2.2326 ft
Panel typeVAVAIPS
Panel bit depth10 bits (8 bits + FRC)10 bits (8 bits + FRC)10 bits (8 bits + FRC)
FRCYesYesYes
Colors1073741824 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
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
Pixel pitch0.334 mm
0.0334 cm
0.0131 in
0.0011 ft
0.231 mm
0.0231 cm
0.0091 in
0.0008 ft
0.315 mm
0.0315 cm
0.0124 in
0.001 ft
Pixel density76 ppi
29 ppcm
110 ppi
43 ppcm
81 ppi
31 ppcm
Display area93.8 %94.69 %93.04 %
BacklightEdge LEDEdge LEDEdge LED
Peak brightness-420 cd/m²500 cd/m²
HDRHDR10
HDR10+
HLG (Hybrid Log Gamma)
Dolby Vision
HLG Photo
HDR10
HDR10+
HLG (Hybrid Log Gamma)
HDR10
HDR10+
HLG (Hybrid Log Gamma)
Horizontal viewing angle178 °178 °178 °
Vertical viewing angle178 °178 °178 °

3D

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

3DNoNoNo

Frequencies

Information about the horizontal and vertical refresh rates/frequencies.

Vertical frequency (digital)50 Hz / 60 Hz50 Hz / 60 Hz50 Hz / 60 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 technologyBacklight Motion RateBacklight Motion RateBacklight Motion Rate
Interpolation value180012001600
Interpolation measurement unitBMRBMRBMR

Power supply and consumption

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

220V220 V - 240 V220 V - 240 V220 V - 240 V
Alternating current frequency50 Hz - 60 Hz50 Hz - 60 Hz50 Hz - 60 Hz
Power consumption (off)--0.3 W
Power consumption (sleep)--0.5 W
Power consumption (average)85 W-89 W
Power consumption (maximum)155 W-196 W
Energy efficiency class-A+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.

Width1297 mm
129.7 cm
51.063 in
4.2552 ft
901 mm
90.1 cm
35.4724 in
2.956 ft
1234 mm
123.4 cm
48.5827 in
4.0486 ft
Height759 mm
75.9 cm
29.8819 in
2.4902 ft
517 mm
51.7 cm
20.3543 in
1.6962 ft
717 mm
71.7 cm
28.2283 in
2.3524 ft
Depth65 mm
6.5 cm
2.5591 in
0.2133 ft
63 mm
6.3 cm
2.4803 in
0.2067 ft
55 mm
5.5 cm
2.1654 in
0.1804 ft
Weight20.5 kg
45.19 lbs
-28 kg
61.73 lbs
Width with stand1297 mm
129.7 cm
51.063 in
4.2552 ft
901 mm
90.1 cm
35.4724 in
2.956 ft
1234 mm
123.4 cm
48.5827 in
4.0486 ft
Height with stand816 mm
81.6 cm
32.126 in
2.6772 ft
569 mm
56.9 cm
22.4016 in
1.8668 ft
775 mm
77.5 cm
30.5118 in
2.5427 ft
Depth with stand261 mm
26.1 cm
10.2756 in
0.8563 ft
208 mm
20.8 cm
8.189 in
0.6824 ft
254 mm
25.4 cm
10 in
0.8333 ft
Weight with stand22.5 kg
49.6 lbs
-32.5 kg
71.65 lbs
ColorsGrayBlackBlack

Ergonomics

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

VESA mountYesYesYes
VESA interface400 x 200 mm-300 x 300 mm
Removable standYesYesYes
Height adjustmentNoNoNo
Landscape/portrait pivotNoNoNo
Left/right swivelNoNoNo
Forward/backward tiltNoNoNo

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
DVB-T
Analog (NTSC/PAL/SECAM)
DVB-T2
DVB-C
DVB-S2
DVB-T
Analog (NTSC/PAL/SECAM)
DVB-T2
DVB-C
DVB-S2

System on Chip (SoC)

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

CPU cores--4

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 4.0Smart TVmy Home Screen 3.0

Audio

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

Speakers2 x 10 W2 x 10 W2 x 10 W
Cinema Surround Pro
Dolby Atmos
-Cinema Suround

Camera

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

CameraNoNoNo

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
Wi-Fi Direct
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.

Connectivity1 x USB 2.0 (max 0.5 A)
1 x USB 3.0 (max 0.9 A)
1 x Ethernet RJ45
3 x HDMI 2.0 (ARC; CEC)
1 x Satellite In (Main; 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
1 x USB 2.0 (max 0.5 A)
1 x USB 3.0 (max 0.9 A)
1 x Ethernet RJ45
3 x HDMI 2.0 (ARC; CEC)
1 x Satellite In (Main; 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
2 x USB 2.0 (max 0.5 A)
1 x USB 3.0 (max 0.9 A)
1 x Ethernet RJ45
3 x HDMI 2.0 (ARC; CEC)
1 x Satellite In (Main; 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+ 1.3
High-bandwidth Digital Content Protection (HDCP) 2.2
Viera Link (HDMI-CEC)
Auto Low Latency Mode (ALLM)
High-bandwidth Digital Content Protection (HDCP) 2.2
Viera Link (HDMI-CEC)
High-bandwidth Digital Content Protection (HDCP) 2.2
Viera Link (HDMI-CEC)

Features

Some additional functional features of the model.

FeaturesBrilliant Contrast
Dynamic HDR Effect
HDR Bright Panel Plus
HDR Brightness Enhancer
Image Processor - HCX Intelligent Processor
Light sensor
Local Dimming
Picture-at-Picture
Picture-and-Text
Picture-in-Picture
PVR
TV Anywhere
Voice command
Wide Colour Spectrum
Adaptive Backlight Dimming
Dynamic HDR Effect
HDR Bright Panel Plus
HDR Brightness Enhancer
High Contrast
Light sensor
PVR
Wide Colour Spectrum
4K Ultra HD
Bright Panel
Brilliant Contrast
HDR Brightness Enhancer
Image Processor - Quad-Core Pro
Light sensor
Local Dimming
Picture-and-Text
PVR
TV Anywhere
Voice command
Wide Colour Spectrum

Image file formats

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

Image file formatsJPEG
GIF
PNG
MPO
JPEG
GIF
PNG
MPO
JPEG
GIF
PNG
MPO

Audio file formats

Smart TV sets allow playing different audio file formats.

Audio file formats/codecsAAC
FLAC
MP3
WMA
WAV
AAC
FLAC
MP3
WMA
WAV
AAC
FLAC
MP3
WMA
WAV

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
Flash Video
H.263
H.264
H.265
MKV
QuickTime
MP4
TS
VP9
VOB
VRO
WMV
AVCHD
3GPP
AVI
Flash Video
H.263
H.264
H.265
MKV
QuickTime
MP4
TS
VP9
VOB
VRO
WMV

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 - 35 °C
32 °F - 95 °F
0 °C - 35 °C
32 °F - 95 °F
Operating humidity20 % - 80 %20 % - 80 %20 % - 80 %
 Panasonic TX-58GX820EPanasonic TX-40GX700Panasonic TX-55FX740