Comparison between:
- 54.6" Panasonic TX-55LX940
- 48.5" Panasonic TX-49LX940
- 49.5" Panasonic TX-50GX830E
Brand, series, model
Information about the brand, series, model and model aliases.
| Panasonic TX-55LX940 | Panasonic TX-49LX940 | Panasonic TX-50GX830E | |
| Series | LX940 | LX940 | GX830 |
 |  |  | |
| Model alias | TX-55LX940E TX-55LX940B TX-55LXW944 | TX-49LX940E TX-49LX940B TX-49LXW944 | - |
| Model year | 2022 | 2022 | 2019 |
Display
Information about the main characteristics of the display - panel, backlight, resolution, refresh rate, etc.
| Size class | 54.6 in | 48.5 in | 49.5 in |
| Diagonal | 1388 mm 138.8 cm 54.6457 in 4.5538 ft | 1231 mm 123.1 cm 48.4646 in 4.0387 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 | 1073.78 mm 107.378 cm 42.2748 in 3.5229 ft | 1095.57 mm 109.557 cm 43.1327 in 3.5944 ft |
| Height | 680.4 mm 68.04 cm 26.7874 in 2.2323 ft | 604 mm 60.4 cm 23.7795 in 1.9816 ft | 616.258 mm 61.6258 cm 24.2621 in 2.0218 ft |
| Panel type | IPS | IPS | 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 | 0.28 mm 0.028 cm 0.011 in 0.0009 ft | 0.285 mm 0.0285 cm 0.0112 in 0.0009 ft |
| Pixel density | 80 ppi 31 ppcm | 90 ppi 35 ppcm | 89 ppi 34 ppcm |
| Display area | 93.38 % | 92.84 % | 92.6 % |
| Backlight | Edge LED | Edge LED | Edge LED |
| HDR | HDR10 HDR10+ HLG (Hybrid Log Gamma) Dolby Vision Dolby Vision IQ HDR10+ Adaptive | HDR10 HDR10+ HLG (Hybrid Log Gamma) Dolby Vision Dolby Vision IQ HDR10+ Adaptive | HDR10 HDR10+ HLG (Hybrid Log Gamma) Dolby Vision HLG Photo |
| Horizontal viewing angle | 178 ° | 178 ° | 178 ° |
| Vertical viewing angle | 178 ° | 178 ° | 178 ° |
3D
3D displays use various technologies to achieve a 3D effect. Each of these technologies has its own advantages and drawbacks.
| 3D | No | No | No |
Frequencies
Information about the horizontal and vertical refresh rates/frequencies.
| Vertical frequency (digital) | 40 Hz - 120 Hz | 40 Hz - 120 Hz | 50 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 technology | Backlight Motion Rate | Backlight Motion Rate | Backlight Motion Rate |
| Interpolation value | 2200 | 2200 | 1800 |
| Interpolation measurement unit | BMR | BMR | BMR |
Power supply and consumption
Information about the power supply and consumption, energy efficiency class, etc.
| 220V | 220 V - 240 V | 220 V - 240 V | 220 V - 240 V |
| Alternating current frequency | 50 Hz - 60 Hz | 50 Hz - 60 Hz | 50 Hz - 60 Hz |
| Power consumption (off) | 0.3 W | 0.3 W | - |
| Power consumption (sleep) | 0.5 W | 0.5 W | - |
| Power consumption (average) | 79 W | 68 W | 61 W |
| Power consumption (maximum) | 212 W | 178 W | 126 W |
| Power consumption (annual) | 167 kWh | 113 kWh | - |
| Energy efficiency class | G | G | 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.
| Width | 1231 mm 123.1 cm 48.4646 in 4.0387 ft | 1095 mm 109.5 cm 43.1102 in 3.5925 ft | 1120 mm 112 cm 44.0945 in 3.6745 ft |
| Height | 716 mm 71.6 cm 28.189 in 2.3491 ft | 638 mm 63.8 cm 25.1181 in 2.0932 ft | 651 mm 65.1 cm 25.6299 in 2.1358 ft |
| Depth | 72 mm 7.2 cm 2.8346 in 0.2362 ft | 44 mm 4.4 cm 1.7323 in 0.1444 ft | 62 mm 6.2 cm 2.4409 in 0.2034 ft |
| Weight | 18 kg 39.68 lbs | 15 kg 33.07 lbs | 14 kg 30.86 lbs |
| Width with stand | 1231 mm 123.1 cm 48.4646 in 4.0387 ft | 1095 mm 109.5 cm 43.1102 in 3.5925 ft | 1120 mm 112 cm 44.0945 in 3.6745 ft |
| Height with stand | 748 mm 74.8 cm 29.4488 in 2.4541 ft | 670 mm 67 cm 26.378 in 2.1982 ft | 701 mm 70.1 cm 27.5984 in 2.2999 ft |
| Depth with stand | 270 mm 27 cm 10.6299 in 0.8858 ft | 270 mm 27 cm 10.6299 in 0.8858 ft | 195 mm 19.5 cm 7.6772 in 0.6398 ft |
| Weight with stand | 18.5 kg 40.79 lbs | 16 kg 35.27 lbs | 15 kg 33.07 lbs |
| Box width | 1559 mm 155.9 cm 61.378 in 5.1148 ft | 1355 mm 135.5 cm 53.3465 in 4.4455 ft | - |
| Box height | 819 mm 81.9 cm 32.2441 in 2.687 ft | 749 mm 74.9 cm 29.4882 in 2.4573 ft | - |
| Box depth | 206 mm 20.6 cm 8.1102 in 0.6759 ft | 137 mm 13.7 cm 5.3937 in 0.4495 ft | - |
| Box weight | 25 kg 55.12 lbs | 20 kg 44.09 lbs | - |
| Stand width | 1135 mm 113.5 cm 44.685 in 3.7238 ft | 1000 mm 100 cm 39.3701 in 3.2808 ft | - |
| Stand depth | 270 mm 27 cm 10.6299 in 0.8858 ft | 270 mm 27 cm 10.6299 in 0.8858 ft | - |
| Colors | Black | Black | Gray |
Ergonomics
Information about the ergonomic functions - height adjustment, swivel angles, tilt angles, etc.
| VESA mount | Yes | Yes | Yes |
| VESA interface | 300 x 300 mm | 200 x 200 mm | 400 x 200 mm |
| Removable stand | Yes | Yes | Yes |
| Height adjustment | Yes | Yes | No |
| Height adjustment range | 30 mm 3 cm 1.1811 in 0.0984 ft | 30 mm 3 cm 1.1811 in 0.0984 ft | - |
| Landscape/portrait pivot | No | No | No |
| Left/right swivel | No | No | No |
| Forward/backward tilt | No | No | No |
| Stand width - 484 - 1135 mm | Stand width - 484 - 1000 mm | - |
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 | DVB-T Analog (NTSC/PAL/SECAM) DVB-T2 DVB-S2 DVB-C DVB-S | DVB-T Analog (NTSC/PAL/SECAM) DVB-T2 DVB-S2 DVB-C DVB-S | DVB-T Analog (NTSC/PAL/SECAM) DVB-T2 DVB-C DVB-S2 |
| Twin Tuner Penta Tuner - DE / CH / AT / FR Quattro Tuner - all other markets | Twin Tuner Penta Tuner - DE / CH / AT / FR Quattro Tuner - all other markets | - |
System on Chip (SoC)
Information about the central processor, graphic processor and the memory of the model.
| Processor brand name | HCX Pro AI Processor | HCX Pro AI Processor | - |
OS, apps and software features
Information about the operating system, applications, various software features if available.
| Operating system (OS) | my Home Screen 7.0 | my Home Screen 7.0 | my Home Screen 4.0 |
Audio
Information about the audio system - number and power of the built-in speakers, supported audio technologies.
| Speakers | 2 x 15 W | 2 x 10 W | 2 x 10 W |
| 2.0 CH Bluetooth Audio Link Cinema Surround Dolby Atmos | 2.0 CH Bluetooth Audio Link Cinema Surround Dolby Atmos | Cinema Surround Pro Dolby Atmos |
Camera
Many contemporary desktop monitors and smart TV sets have built-in cameras.
| Camera | No | No | No |
Network
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 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.
| Connectivity | 2 x USB 2.0 (max 0.5 A) 1 x USB 3.0 (max 0.9 A) 1 x Ethernet RJ45 2 x HDMI 2.0 2 x HDMI 2.1 1 x Satellite In (Main; F-type female) 1 x Satellite In (Sub; F-type female) 1 x AV Component In (YPbPr + L/R) (CVBS) 1 x Optical Audio Out 1 x 3.5 mm Audio Out 1 x Antenna (RF) (female) 2 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 2 x HDMI 2.0 2 x HDMI 2.1 1 x Satellite In (Main; F-type female) 1 x Satellite In (Sub; F-type female) 1 x AV Component In (YPbPr + L/R) (CVBS) 1 x Optical Audio Out 1 x 3.5 mm Audio Out 1 x Antenna (RF) (female) 2 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 2.1 (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 |
| High-bandwidth Digital Content Protection (HDCP) 2.2 Auto Low Latency Mode (ALLM) Enhanced Audio Return Channel (eARC) HDAVI Control (CEC) High Frame Rate (HFR) Variable Refresh Rate (VRR) | High-bandwidth Digital Content Protection (HDCP) 2.2 Auto Low Latency Mode (ALLM) Enhanced Audio Return Channel (eARC) HDAVI Control (CEC) High Frame Rate (HFR) Variable Refresh Rate (VRR) | High-bandwidth Digital Content Protection (HDCP) 2.2 Viera Link (HDMI-CEC) Auto Low Latency Mode (ALLM) |
Features
Some additional functional features of the model.
| Features | Alexa AMD FreeSync Premium Auto AI for Picture CalMAN Ready Dynamic HDR Effect Filmmaker mode Game Control Board Game Mode Extreme Google Assistant HDR Cinema Display Pro HDR Brightness Enhancer Intelligent Sensing Light sensor Local Dimming Pro Intelligent Picture-at-Picture Picture-in-Picture Picture-at-Text Picture Tuned in Hollywood Supreme Contrast TV Anywhere Voice command Wide Colour Spectrum | Alexa AMD FreeSync Premium Auto AI for Picture CalMAN Ready Dynamic HDR Effect Filmmaker mode Game Control Board Game Mode Extreme Google Assistant HDR Cinema Display Pro HDR Brightness Enhancer Intelligent Sensing Light sensor Local Dimming Pro Intelligent Picture-at-Picture Picture-in-Picture Picture-at-Text Picture Tuned in Hollywood Supreme Contrast TV Anywhere Voice command Wide Colour Spectrum | Brilliant 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 |
Image file formats
Smart TV sets allow the display of different image file formats.
| Image file formats | JPEG 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/codecs | AAC 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/codecs | 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 AVCHD | 3GPP AVI Flash Video H.263 H.264 H.265 MKV QuickTime MP4 TS VP9 VOB VRO WMV AVCHD |
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 temperature | 0 °C - 35 °C 32 °F - 95 °F | 0 °C - 35 °C 32 °F - 95 °F | 0 °C - 35 °C 32 °F - 95 °F |
| Operating humidity | 20 % - 80 % | 20 % - 80 % | 20 % - 80 % |
| Panasonic TX-55LX940 | Panasonic TX-49LX940 | Panasonic TX-50GX830E |