Comparison between:
- 54.6" Xiaomi Mi TV 4X Pro 55 L55M4-4XINA
- 57.5" Skyworth 58G2A
- 54.6" Xiaomi Mi TV 4X 55 2020 Edition
Brand, series, model
Information about the brand, series, model and model aliases.
| Xiaomi Mi TV 4X Pro 55 L55M4-4XINA | Skyworth 58G2A | Xiaomi Mi TV 4X 55 2020 Edition | |
| Series | - | G2A | - |
 |  |  | |
| Model alias | L55M4-4XINA | - | - |
| Model year | 2019 | 2018 | 2019 |
Display
Information about the main characteristics of the display - panel, backlight, resolution, refresh rate, etc.
| Size class | 54.6 in | 57.5 in | 54.6 in |
| Diagonal | 1388 mm 138.8 cm 54.6457 in 4.5538 ft | 1460 mm 146 cm 57.4803 in 4.79 ft | 1388 mm 138.8 cm 54.6457 in 4.5538 ft |
| Width | 1209.6 mm 120.96 cm 47.622 in 3.9685 ft | 1270.08 mm 127.008 cm 50.0031 in 4.1669 ft | 1209.6 mm 120.96 cm 47.622 in 3.9685 ft |
| Height | 680.4 mm 68.04 cm 26.7874 in 2.2323 ft | 721.41 mm 72.141 cm 28.402 in 2.3668 ft | 680.4 mm 68.04 cm 26.7874 in 2.2323 ft |
| Panel manufacturer | - | Innolux | - |
| Panel type | IPS, VA | VA | - |
| Panel bit depth | - | 10 bits (8 bits + FRC) | - |
| FRC | - | Yes | - |
| Colors | - | 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 | 0.331 mm 0.0331 cm 0.013 in 0.0011 ft | 0.315 mm 0.0315 cm 0.0124 in 0.001 ft |
| Pixel density | 80 ppi 31 ppcm | 76 ppi 30 ppcm | 80 ppi 31 ppcm |
| Display area | 92.03 % | 93.55 % | 92.03 % |
| Backlight | Direct LED | Direct LED | Direct LED |
| NTSC (1953) | 72 % | - | 72 % |
| Brightness | 250 cd/m² | 300 cd/m² | 250 cd/m² |
| Static contrast | - | 5000 : 1 | - |
| HDR | - | HDR10 | - |
| Horizontal viewing angle | 178 ° | 178 ° | 178 ° |
| Vertical viewing angle | 178 ° | 178 ° | 178 ° |
| Minimum response time | 6.5 ms 0.0065 s | - | - |
| Average response time | - | 9 ms 0.0090 s | 6.5 ms 0.0065 s |
| Coating | - | - | Glossy |
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) | 50 Hz / 60 Hz | 50 Hz / 60 Hz | 50 Hz / 60 Hz |
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 |
| Power consumption (off) | - | 0.5 W | - |
| Power consumption (sleep) | 0.5 W | 0.5 W | 0.5 W |
| Power consumption (average) | - | - | 140 W |
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 | 1242 mm 124.2 cm 48.8976 in 4.0748 ft | 1297.94 mm 129.794 cm 51.1 in 4.2583 ft | 1242 mm 124.2 cm 48.8976 in 4.0748 ft |
| Height | 720 mm 72 cm 28.3465 in 2.3622 ft | 754.634 mm 75.4634 cm 29.71 in 2.4758 ft | 720 mm 72 cm 28.3465 in 2.3622 ft |
| Depth | - | 92.71 mm 9.271 cm 3.65 in 0.3042 ft | - |
| Weight | 12.7 kg 28 lbs | - | 12.7 kg 28 lbs |
| Width with stand | 1242 mm 124.2 cm 48.8976 in 4.0748 ft | 1361.95 mm 136.195 cm 53.6201 in 4.4683 ft | 1242 mm 124.2 cm 48.8976 in 4.0748 ft |
| Height with stand | 780 mm 78 cm 30.7087 in 2.5591 ft | 812.8 mm 81.28 cm 32 in 2.6667 ft | 780 mm 78 cm 30.7087 in 2.5591 ft |
| Depth with stand | 245 mm 24.5 cm 9.6457 in 0.8038 ft | 277.622 mm 27.7622 cm 10.93 in 0.9108 ft | 245 mm 24.5 cm 9.6457 in 0.8038 ft |
| Weight with stand | 13 kg 28.66 lbs | 15.7 kg 34.61 lbs | 13 kg 28.66 lbs |
| Colors | Black | Champagne | Black |
Ergonomics
Information about the ergonomic functions - height adjustment, swivel angles, tilt angles, etc.
| VESA mount | Yes | Yes | Yes |
| VESA interface | 300 x 300 mm | 300 x 200 mm | 300 x 300 mm |
| Removable stand | Yes | Yes | Yes |
| Height adjustment | No | No | No |
| Landscape/portrait pivot | No | No | No |
| Left/right swivel | No | No | No |
| Forward/backward tilt | No | No | No |
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 | Analog (NTSC/PAL/SECAM) | ATSC | Analog (NTSC/PAL/SECAM) DVB-T DVB-C |
System on Chip (SoC)
Information about the central processor, graphic processor and the memory of the model.
| SoC | Amlogic T950X | MediaTek MT5891 | Amlogic T950X |
| Processor (CPU) | ARM Cortex-A53 | ARM Cortex-A53 | ARM Cortex-A53 |
| CPU cores | 4 | 4 | 4 |
| CPU frequency | 1500 MHz | 1100 MHz | 1500 MHz |
| GPU | ARM Mali-T450 MP3 | ARM Mali-T860 MP2 | ARM Mali-450 MP3 |
| GPU cores | 3 | 2 | 3 |
| GPU frequency | - | 700 MHz | - |
| RAM capacity | 2 GB | 2.5 GB | 2 GB |
| RAM type | DDR4 | DDR3 | DDR4 |
| RAM channels | Double channel | - | Double channel |
| Storage | 8 GB | 16 GB | 8 GB |
| Internal storage type - eMMC 5.1 | - | Internal storage type - eMMC 5.1 |
OS, apps and software features
Information about the operating system, applications, various software features if available.
| Operating system (OS) | Android 8.1 Oreo | Android 7.0 Nougat Android 8.0 Oreo | PatchWall 2.0 UI (Android 9.0 Pie) |
Audio
Information about the audio system - number and power of the built-in speakers, supported audio technologies.
| Speakers | 2 x 10 W | 2 x 10 W | 2 x 10 W |
| DTS HD | DTS TruSurround Ultra Surround Hi-Fi Audio Wireless Sound Sync | DTS HD Dolby Audio |
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 802.11b 802.11g 802.11n Bluetooth Wi-Fi Direct | LAN Wi-Fi 802.11a 802.11b 802.11g 802.11n 802.11n 5GHz 802.11ac Bluetooth Wi-Fi Direct | LAN Wi-Fi 802.11a 802.11b 802.11g 802.11n 802.11n 5GHz Wi-Fi Direct Bluetooth 4.2 |
Connectivity
Available connectivity ports, slots and interfaces.
| Connectivity | 2 x USB 2.0 1 x Ethernet RJ45 3 x HDMI 1.4 (ARC; CEC) 1 x AV Composite In (Video + L/R) 1 x S/PDIF 1 x 3.5 mm Audio Out 1 x Antenna (RF) (Female) | 1 x USB 2.0 1 x USB 3.0 1 x Ethernet RJ45 1 x HDMI (MHL) 2 x HDMI 1 x D-sub 1 x Cable/Antenna In 1 x AV Composite In (Video + L/R) 1 x Optical Audio Out 1 x S/PDIF | 2 x USB 2.0 1 x Ethernet RJ45 2 x HDMI 1.4 (CEC) 1 x HDMI 1.4 (ARC; CEC) 1 x AV Composite In (Video + L/R) 1 x S/PDIF 1 x 3.5 mm Audio Out 1 x Antenna (RF) (Female) |
| High-bandwidth Digital Content Protection (HDCP) | - | High-bandwidth Digital Content Protection (HDCP) |
Features
Some additional functional features of the model.
| Features | Voice command | 4K upscaling Infinity a53 Pro processor Google Assistant MEMC Trochilus Extreme | Vivid Picture Engine |
Image file formats
Smart TV sets allow the display of different image file formats.
| Image file formats | JPEG GIF PNG | JPEG GIF PNG | JPEG GIF PNG |
Audio file formats
Smart TV sets allow playing different audio file formats.
| Audio file formats/codecs | AAC eAAC+ MP3 WMA WAV | AAC eAAC+ FLAC MIDI MP3 WMA WAV | AAC eAAC+ MP3 WMA WAV |
Video file formats
Smart TV sets allow playing various video file formats.
| Video file formats/codecs | AVI Flash Video H.263 H.264 H.265 MKV QuickTime MP4 MPEG-4 TS VP8 | 3GPP AVI Flash Video H.263 H.264 H.265 MKV QuickTime MPEG-4 TS VC-1 VP9 VOB VRO WebM | AVI Flash Video H.263 H.264 H.265 MKV QuickTime MP4 MPEG-4 TS VP8 |
Certificates, standards and licenses
Licenses from regulatory agencies, standards, certificates.
| Certificates, standards and licenses | - | - | 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 temperature | - | - | 0 °C - 45 °C 32 °F - 113 °F |
| Operating humidity | - | - | 20 % - 80 % |
| Storage temperature | - | - | -15 °C - 45 °C 5 °F - 113 °F |
| Storage humidity | - | - | 20 % - 80 % |
Accessories
Often the packaging of desktop monitors and smart TV sets includes accessories for them.
| Accessories | - | Voice Remote Cotntrol | Remote control |
| Xiaomi Mi TV 4X Pro 55 L55M4-4XINA | Skyworth 58G2A | Xiaomi Mi TV 4X 55 2020 Edition |