Comparison between:
- 49.5" Skyworth 50Q20
- 54.6" Skyworth 55G2A
Brand, series, model
Information about the brand, series, model and model aliases.
| Skyworth 50Q20 | Skyworth 55G2A | |
| Series | - | G2A |
 |  | |
| Model year | 2019 | 2018 |
Display
Information about the main characteristics of the display - panel, backlight, resolution, refresh rate, etc.
| Size class | 49.5 in | 54.6 in |
| Diagonal | 1257 mm 125.7 cm 49.4882 in 4.124 ft | 1388 mm 138.8 cm 54.6457 in 4.5538 ft |
| Width | 1095.84 mm 109.584 cm 43.1433 in 3.5953 ft | 1209.6 mm 120.96 cm 47.622 in 3.9685 ft |
| Height | 616.41 mm 61.641 cm 24.2681 in 2.0223 ft | 680.4 mm 68.04 cm 26.7874 in 2.2323 ft |
| Panel manufacturer | - | Innolux |
| Panel type | VA | VA |
| Panel bit depth | 10 bits | 10 bits (8 bits + FRC) |
| FRC | - | Yes |
| Colors | 1073741824 colors 30 bits | 1073741824 colors 30 bits |
| Aspect ratio | 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 |
| Pixel pitch | 0.285 mm 0.0285 cm 0.0112 in 0.0009 ft | 0.315 mm 0.0315 cm 0.0124 in 0.001 ft |
| Pixel density | 89 ppi 35 ppcm | 80 ppi 31 ppcm |
| Display area | 93.86 % | 93.39 % |
| Backlight | Direct LED | Direct LED |
| Brightness | 330 cd/m² | 300 cd/m² |
| Static contrast | 5000 : 1 | 4500 : 1 |
| HDR | HDR10 Dolby Vision | HDR10 |
| Horizontal viewing angle | 178 ° | 178 ° |
| Vertical viewing angle | 178 ° | 178 ° |
| Minimum response time | 9.5 ms 0.0095 s | - |
| Average response time | - | 9 ms 0.0090 s |
3D
3D displays use various technologies to achieve a 3D effect. Each of these technologies has its own advantages and drawbacks.
| 3D | No | No |
Frequencies
Information about the horizontal and vertical refresh rates/frequencies.
| Vertical frequency (digital) | 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 |
| Alternating current frequency | 50 Hz - 60 Hz | 50 Hz - 60 Hz |
| Power consumption (off) | - | 0.5 W |
| Power consumption (sleep) | 0.5 W | 0.5 W |
| Power consumption (average) | 74 W | - |
| Power consumption (maximum) | 111 W | - |
| Power consumption (annual) | 109 kWh | - |
| Energy efficiency class | 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 | 1121 mm 112.1 cm 44.1339 in 3.6778 ft | 1228.6 mm 122.86 cm 48.3701 in 4.0308 ft |
| Height | 642 mm 64.2 cm 25.2756 in 2.1063 ft | 717.296 mm 71.7296 cm 28.24 in 2.3533 ft |
| Depth | 92 mm 9.2 cm 3.622 in 0.3018 ft | 93.472 mm 9.3472 cm 3.68 in 0.3067 ft |
| Weight | 9.5 kg 20.94 lbs | - |
| Width with stand | 1121 mm 112.1 cm 44.1339 in 3.6778 ft | 1238.76 mm 123.876 cm 48.7701 in 4.0642 ft |
| Height with stand | 686.7 mm 68.67 cm 27.0354 in 2.253 ft | 771.144 mm 77.1144 cm 30.36 in 2.53 ft |
| Depth with stand | 238.5 mm 23.85 cm 9.3898 in 0.7825 ft | 241.046 mm 24.1046 cm 9.49 in 0.7908 ft |
| Weight with stand | 9.7 kg 21.38 lbs | 13.88 kg 30.6 lbs |
| Box width | 1240 mm 124 cm 48.8189 in 4.0682 ft | - |
| Box height | 760 mm 76 cm 29.9213 in 2.4934 ft | - |
| Box depth | 145 mm 14.5 cm 5.7087 in 0.4757 ft | - |
| Box weight | 12.6 kg 27.78 lbs | - |
| Colors | Black Silver | Champagne |
Ergonomics
Information about the ergonomic functions - height adjustment, swivel angles, tilt angles, etc.
| VESA mount | Yes | Yes |
| VESA interface | 200 x 200 mm | 300 x 200 mm |
| Removable stand | Yes | Yes |
| Height adjustment | No | No |
| Landscape/portrait pivot | No | No |
| Left/right swivel | No | No |
| Forward/backward tilt | 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) DVB-T DVB-T2 DVB-C DVB-S2 | ATSC |
System on Chip (SoC)
Information about the central processor, graphic processor and the memory of the model.
| SoC | MediaTek MT5886 | MediaTek MT5891 |
| Processor (CPU) | ARM Cortex-A53 | ARM Cortex-A53 |
| CPU cores | 4 | 4 |
| CPU frequency | - | 1100 MHz |
| GPU | ARM Mali-450 MP4 | ARM Mali-T860 MP2 |
| GPU cores | 2 | 2 |
| GPU frequency | 1000 MHz | 700 MHz |
| RAM capacity | 2 GB | 2.5 GB |
| RAM type | DDR3 | DDR3 |
| Storage | 16 GB | 16 GB |
OS, apps and software features
Information about the operating system, applications, various software features if available.
| Operating system (OS) | Android 9.0 Pie | Android 7.0 Nougat Android 8.0 Oreo |
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 |
| 2.0 CH DTS TruSurround Dolby Atmos | DTS TruSurround Ultra Surround Hi-Fi Audio Wireless Sound Sync |
Camera
Many contemporary desktop monitors and smart TV sets have built-in cameras.
| Camera | 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 Wi-Fi Direct DLNA Bluetooth 5.0 | LAN Wi-Fi 802.11a 802.11b 802.11g 802.11n 802.11n 5GHz 802.11ac Bluetooth Wi-Fi Direct |
Connectivity
Available connectivity ports, slots and interfaces.
| Connectivity | 1 x USB 2.0 1 x USB 3.0 1 x Ethernet RJ45 2 x HDMI 1.4 1 x HDMI 2.0 1 x Satellite In 1 x Optical Audio Out 1 x 3.5 mm Audio Out 1 x Antenna (RF) 1 x CI+ | 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 |
| HDCP (High-bandwidth Digital Content Protection) 2.2 | - |
Features
Some additional functional features of the model.
| Features | Chromecast Content Share Google Assistant MEMC Netflix Wide Color Gamut | 4K upscaling Infinity a53 Pro processor Google Assistant MEMC Trochilus Extreme |
Image file formats
Smart TV sets allow the display of different image file formats.
| Image file formats | JPEG GIF PNG | JPEG GIF PNG |
Audio file formats
Smart TV sets allow playing different audio file formats.
| Audio file formats/codecs | AAC AAC+ AC3 FLAC M4A MP3 WMA WAV EAC3 | AAC eAAC+ FLAC MIDI MP3 WMA WAV |
Video file formats
Smart TV sets allow playing various video file formats.
| Video file formats/codecs | H.263 H.264 H.265 MKV MP4 MPEG-4 VP9 WMV MPEG-1 MPEG-2 MVC VC1 | 3GPP AVI Flash Video H.263 H.264 H.265 MKV QuickTime MPEG-4 TS VC-1 VP9 VOB VRO WebM |
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 | 10 °C - 35 °C 50 °F - 95 °F | - |
| Operating humidity | 0 % - 80 % | - |
Accessories
Often the packaging of desktop monitors and smart TV sets includes accessories for them.
| Accessories | 3.5mm - RCA audio cable | Voice Remote Cotntrol |
| Skyworth 50Q20 | Skyworth 55G2A |