Comparison between:
- 23.8" ViewSonic VX2428
- 64.5" Panasonic TX-65LX940
- 74.5" Panasonic TX-75LX940
- 54.6" Konka 55Q75A
Brand, series, model
Information about the brand, series, model and model aliases.
| ViewSonic VX2428 | Panasonic TX-65LX940 | Panasonic TX-75LX940 | Konka 55Q75A | |
| Series | - | LX940 | LX940 | Q7 Pro |
 |  |  |  | |
| Model alias | OMNI VX2428 | TX-65LX940E TX-65LX940B TX-65LXW944 | TX-75LX940E TX-75LX940B TX-75LXW944 | - |
| Model year | 2023 | 2022 | 2022 | 2020 |
Display
Information about the main characteristics of the display - panel, backlight, resolution, refresh rate, etc.
| Size class | 23.8 in | 64.5 in | 74.5 in | 54.6 in |
| Diagonal | 604 mm 60.4 cm 23.7795 in 1.9816 ft | 1639 mm 163.9 cm 64.5276 in 5.3773 ft | 1893 mm 189.3 cm 74.5276 in 6.2106 ft | 1388 mm 138.8 cm 54.6457 in 4.5538 ft |
| Width | 527.04 mm 52.704 cm 20.7496 in 1.7291 ft | 1428.48 mm 142.848 cm 56.2394 in 4.6866 ft | 1650.24 mm 165.024 cm 64.9701 in 5.4142 ft | 1209.6 mm 120.96 cm 47.622 in 3.9685 ft |
| Height | 296.46 mm 29.646 cm 11.6717 in 0.9726 ft | 803.52 mm 80.352 cm 31.6346 in 2.6362 ft | 928.26 mm 92.826 cm 36.5457 in 3.0455 ft | 680.4 mm 68.04 cm 26.7874 in 2.2323 ft |
| Panel type | IPS | IPS | IPS | VA |
| Panel bit depth | 8 bits (6 bits + FRC) | 10 bits (8 bits + FRC) | 10 bits (8 bits + FRC) | 10 bits (8 bits + FRC) |
| FRC | Yes | Yes | Yes | Yes |
| Colors | 16777216 colors 24 bits | 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 | 1.778:1 16:9 |
| Resolution | 1920 x 1080 pixels Full HD / 1080p | 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 | 0.275 mm 0.0275 cm 0.0108 in 0.0009 ft | 0.372 mm 0.0372 cm 0.0146 in 0.0012 ft | 0.43 mm 0.043 cm 0.0169 in 0.0014 ft | 0.315 mm 0.0315 cm 0.0124 in 0.001 ft |
| Pixel density | 92 ppi 36 ppcm | 68 ppi 26 ppcm | 59 ppi 23 ppcm | 80 ppi 31 ppcm |
| Display area | 89.25 % | 94.17 % | 93.62 % | 94.32 % |
| Backlight | W-LED | Edge LED | Edge LED | Direct LED |
| sRGB | 104 % | - | - | - |
| NTSC (1953) | 72 % | - | - | - |
| DCI P3 | - | - | - | 91 % |
| Brightness | 250 cd/m² | - | - | 420 cd/m² |
| Static contrast | 1000 : 1 | - | - | 5700 : 1 |
| Dynamic contrast | 80000000 : 1 | - | - | - |
| HDR | HDR10 | 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 |
| Horizontal viewing angle | 178 ° | 178 ° | 178 ° | 178 ° |
| Vertical viewing angle | 178 ° | 178 ° | 178 ° | 178 ° |
| Minimum response time | 2.6 ms 0.0026 s | - | - | - |
| Coating | Anti-glare/Matte (3H) | - | - | - |
| Response time - 0.5 ms (MPRT - Motion Picture Response Time) | - | - | - |
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 | No |
Frequencies
Information about the horizontal and vertical refresh rates/frequencies.
| Horizontal frequency (digital) | 30 kHz - 193 kHz | - | - | - |
| Vertical frequency (digital) | 48 Hz - 180 Hz | 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 | AccuMotion Enhanced |
| Interpolation value | - | 2200 | 2200 | 120 |
| Interpolation measurement unit | - | BMR | BMR | - |
Power supply and consumption
Information about the power supply and consumption, energy efficiency class, etc.
| 110V | 100 V - 120 V | - | - | 100 V - 120 V |
| 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 | 50 Hz - 60 Hz |
| Power consumption (off) | 0.3 W | 0.3 W | 0.3 W | - |
| Power consumption (sleep) | 0.3 W | 0.5 W | 0.5 W | 0.5 W |
| Power consumption (eco) | 17 W | - | - | - |
| Power consumption (average) | 20 W | 86 W | 133 W | - |
| Power consumption (maximum) | 25 W | 240 W | 343 W | - |
| Power consumption (annual) | - | 195 kWh | 297 kWh | 241 kWh |
| Energy efficiency class | - | F | G | - |
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 | 542 mm 54.2 cm 21.3386 in 1.7782 ft | 1451 mm 145.1 cm 57.126 in 4.7605 ft | 1680 mm 168 cm 66.1417 in 5.5118 ft | 1229 mm 122.9 cm 48.3858 in 4.0322 ft |
| Height | 323 mm 32.3 cm 12.7165 in 1.0597 ft | 840 mm 84 cm 33.0709 in 2.7559 ft | 974 mm 97.4 cm 38.3465 in 3.1955 ft | 710 mm 71 cm 27.9528 in 2.3294 ft |
| Depth | 44 mm 4.4 cm 1.7323 in 0.1444 ft | 73 mm 7.3 cm 2.874 in 0.2395 ft | 76 mm 7.6 cm 2.9921 in 0.2493 ft | 61 mm 6.1 cm 2.4016 in 0.2001 ft |
| Weight | 2.8 kg 6.17 lbs | 26.5 kg 58.42 lbs | 43.5 kg 95.9 lbs | 12.7 kg 28 lbs |
| Width with stand | 542 mm 54.2 cm 21.3386 in 1.7782 ft | 1451 mm 145.1 cm 57.126 in 4.7605 ft | 1680 mm 168 cm 66.1417 in 5.5118 ft | 1229 mm 122.9 cm 48.3858 in 4.0322 ft |
| Height with stand | 413 mm 41.3 cm 16.2598 in 1.355 ft | 872 mm 87.2 cm 34.3307 in 2.8609 ft | 1039 mm 103.9 cm 40.9055 in 3.4088 ft | 772 mm 77.2 cm 30.3937 in 2.5328 ft |
| Depth with stand | 183 mm 18.3 cm 7.2047 in 0.6004 ft | 310 mm 31 cm 12.2047 in 1.0171 ft | 350 mm 35 cm 13.7795 in 1.1483 ft | 269 mm 26.9 cm 10.5906 in 0.8825 ft |
| Weight with stand | 3.1 kg 6.83 lbs | 27.5 kg 60.63 lbs | 50.5 kg 111.33 lbs | 13 kg 28.66 lbs |
| Box width | 605 mm 60.5 cm 23.8189 in 1.9849 ft | 1792 mm 179.2 cm 70.5512 in 5.8793 ft | 2096 mm 209.6 cm 82.5197 in 6.8766 ft | 1390 mm 139 cm 54.7244 in 4.5604 ft |
| Box height | 400 mm 40 cm 15.748 in 1.3123 ft | 1018 mm 101.8 cm 40.0787 in 3.3399 ft | 1084 mm 108.4 cm 42.6772 in 3.5564 ft | 837 mm 83.7 cm 32.9528 in 2.7461 ft |
| Box depth | 120 mm 12 cm 4.7244 in 0.3937 ft | 222 mm 22.2 cm 8.7402 in 0.7283 ft | 282 mm 28.2 cm 11.1024 in 0.9252 ft | 150 mm 15 cm 5.9055 in 0.4921 ft |
| Box weight | 4.4 kg 9.7 lbs | 37 kg 81.57 lbs | 61 kg 134.48 lbs | 17.9 kg 39.46 lbs |
| Stand width | - | 1349 mm 134.9 cm 53.1102 in 4.4259 ft | 500 mm 50 cm 19.685 in 1.6404 ft | - |
| Stand depth | 183 mm 18.3 cm 7.2047 in 0.6004 ft | 310 mm 31 cm 12.2047 in 1.0171 ft | 350 mm 35 cm 13.7795 in 1.1483 ft | - |
| Colors | Black | Black | Black | Black |
Ergonomics
Information about the ergonomic functions - height adjustment, swivel angles, tilt angles, etc.
| VESA mount | Yes | Yes | Yes | Yes |
| VESA interface | 100 x 100 mm | 400 x 300 mm | 600 x 300 mm | 200 x 200 mm |
| Removable stand | Yes | Yes | Yes | Yes |
| Height adjustment | No | Yes | No | No |
| Height adjustment range | - | 30 mm 3 cm 1.1811 in 0.0984 ft | - | - |
| Landscape/portrait pivot | No | No | No | No |
| Left/right swivel | No | No | No | No |
| Forward/backward tilt | Yes | No | No | No |
| Forward tilt | 5 ° | - | - | - |
| Backward tilt | 20 ° | - | - | - |
| - | Stand width - 532 - 1349 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 | Analog (NTSC/PAL/SECAM) ATSC Clear QAM |
| - | 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 | - |
| CPU cores | - | - | - | 4 |
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 | Android 9.0 Pie |
Audio
Information about the audio system - number and power of the built-in speakers, supported audio technologies.
| Speakers | 2 x 2 W | 2 x 15 W | 2 x 15 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 | Dolby Digital Plus |
Camera
Many contemporary desktop monitors and smart TV sets have built-in cameras.
| Camera | No | 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 Wi-Fi Direct Bluetooth 5.0 |
Connectivity
Available connectivity ports, slots and interfaces.
| Connectivity | 2 x HDMI 1.4 1 x DisplayPort 1.4 1 x 3.5 mm Audio Out | 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 (Sub; F-type female) 1 x Satellite In (Main; 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 (Sub; F-type female) 1 x Satellite In (Main; 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 | 3 x USB 2.0 1 x Ethernet RJ45 4 x HDMI 2.0 (ARC; CEC) 1 x Cable/Antenna In (F-type female) 1 x AV Composite In 3.5 mm jack 1 x Optical Audio Out 1 x 3.5 mm Audio Out |
| High-bandwidth Digital Content Protection (HDCP) | 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 |
Features
Some additional functional features of the model.
| Features | 3-sided frameless design AMD FreeSync Premium Eco Mode Fast IPS Flicker-free technology Low Blue Light ViewMode | 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 | AccuMotion Enhanced Motion Rate Chromecast built-in ColorWave Pro Wide Color Gamut CrystalView Multi-Function Clarity Enhancer DeepBlack Dynamic Contrast Enhancer Game Mode Google Assistant HiBright Pro LED Backlight Konka XC3 Quad Core+ Ultra HD Engine PurePalette Wide Color Enhancer Quantum Dot Color Voice Command ZeroBezel Pro Metal Design |
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 |
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 | 3GPP AAC AAC+ FLAC M4A 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 DivX H.263 H.264 H.265 MKV MP4 MPEG-4 WMV |
Certificates, standards and licenses
Licenses from regulatory agencies, standards, certificates.
| Certificates, standards and licenses | CE CEC cTUVus EAC ErP FCC-B ICES003 NRCan RCM REACH RoHS UkrSEPRO UKCA WEEE | - | - | - |
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 - 40 °C 32 °F - 104 °F | 0 °C - 35 °C 32 °F - 95 °F | 0 °C - 35 °C 32 °F - 95 °F | - |
| Operating humidity | 20 % - 90 % | 20 % - 80 % | 20 % - 80 % | - |
| Operating altitude | 3658 m 12001.3 ft | - | - | - |
| Storage temperature | -20 °C - 60 °C -4 °F - 140 °F | - | - | - |
| Storage humidity | 20 % - 90 % | - | - | - |
| Storage altitude | 12192 m 40000 ft | - | - | - |
Accessories
Often the packaging of desktop monitors and smart TV sets includes accessories for them.
| Accessories | DisplayPort cable | - | - | Voice Remote Control |
Additional features
Information about other features.
| Additional features | Anti-theft stand lock slot - Kensington | - | - | - |
| ViewSonic VX2428 | Panasonic TX-65LX940 | Panasonic TX-75LX940 | Konka 55Q75A |