Comparison between:
- 74.5" Hisense 75A7G
- 54.6" Skyworth 55G2A
Brand, series, model
Information about the brand, series, model and model aliases.
| Hisense 75A7G | Skyworth 55G2A | |
| Series | A7G | G2A |
 |  | |
| Model alias | 75A7GQ | - |
| Model year | 2021 | 2018 |
Display
Information about the main characteristics of the display - panel, backlight, resolution, refresh rate, etc.
| Size class | 74.5 in | 54.6 in |
| Diagonal | 1893 mm 189.3 cm 74.5276 in 6.2106 ft | 1388 mm 138.8 cm 54.6457 in 4.5538 ft |
| Width | 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 | 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 manufacturer | - | Innolux |
| Panel type | IPS | VA |
| Panel bit depth | 10 bits (8 bits + FRC) | 10 bits (8 bits + FRC) |
| FRC | Yes | 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 | 0.43 mm 0.043 cm 0.0169 in 0.0014 ft | 0.315 mm 0.0315 cm 0.0124 in 0.001 ft |
| Pixel density | 59 ppi 23 ppcm | 80 ppi 31 ppcm |
| Display area | 95.26 % | 93.39 % |
| Backlight | Direct LED | Direct LED |
| DCI P3 | 90 % | - |
| Brightness | 350 cd/m² | 300 cd/m² |
| Static contrast | 1200 : 1 | 4500 : 1 |
| HDR | Dolby Vision HDR10 HLG (Hybrid Log Gamma) HDR10+ | HDR10 |
| Horizontal viewing angle | 178 ° | 178 ° |
| Vertical viewing angle | 178 ° | 178 ° |
| Average response time | - | 9 ms 0.0090 s |
| Input lag | 20 ms 0.0200 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 |
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 | Picture Criteria Index | - |
| Interpolation value | 2000 | - |
| Interpolation measurement unit | PCI | - |
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 |
| 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) | 152 W | - |
| Power consumption (maximum) | 250 W | - |
| Power consumption (annual) | 152 kWh | - |
| Energy efficiency class | 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 | 1675 mm 167.5 cm 65.9449 in 5.4954 ft | 1228.6 mm 122.86 cm 48.3701 in 4.0308 ft |
| Height | 960 mm 96 cm 37.7953 in 3.1496 ft | 717.296 mm 71.7296 cm 28.24 in 2.3533 ft |
| Depth | 78 mm 7.8 cm 3.0709 in 0.2559 ft | 93.472 mm 9.3472 cm 3.68 in 0.3067 ft |
| Weight | 27.9 kg 61.51 lbs | - |
| Width with stand | 1675 mm 167.5 cm 65.9449 in 5.4954 ft | 1238.76 mm 123.876 cm 48.7701 in 4.0642 ft |
| Height with stand | 1046 mm 104.6 cm 41.1811 in 3.4318 ft | 771.144 mm 77.1144 cm 30.36 in 2.53 ft |
| Depth with stand | 366 mm 36.6 cm 14.4094 in 1.2008 ft | 241.046 mm 24.1046 cm 9.49 in 0.7908 ft |
| Weight with stand | 28.5 kg 62.83 lbs | 13.88 kg 30.6 lbs |
| Box width | 1865 mm 186.5 cm 73.4252 in 6.1188 ft | - |
| Box height | 1146 mm 114.6 cm 45.1181 in 3.7598 ft | - |
| Box depth | 179 mm 17.9 cm 7.0472 in 0.5873 ft | - |
| Box weight | 37.5 kg 82.67 lbs | - |
| Stand width | 1230 mm 123 cm 48.4252 in 4.0354 ft | - |
| Stand depth | 366 mm 36.6 cm 14.4094 in 1.2008 ft | - |
| Colors | Dark Gray | Champagne |
Ergonomics
Information about the ergonomic functions - height adjustment, swivel angles, tilt angles, etc.
| VESA mount | Yes | Yes |
| VESA interface | 400 x 300 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-S DVB-S2 | ATSC |
System on Chip (SoC)
Information about the central processor, graphic processor and the memory of the model.
| SoC | NovaTek NT72671D | MediaTek MT5891 |
| Processor (CPU) | 2x ARM Cortex-A73, 2x ARM Cortex-A52 | ARM Cortex-A53 |
| CPU cores | 4 | 4 |
| CPU frequency | - | 1100 MHz |
| GPU | ARM Mali-G51 | ARM Mali-T860 MP2 |
| GPU cores | - | 2 |
| GPU frequency | - | 700 MHz |
| RAM capacity | - | 2.5 GB |
| RAM type | - | DDR3 |
| Storage | - | 16 GB |
OS, apps and software features
Information about the operating system, applications, various software features if available.
| Operating system (OS) | VIDAA U5.0 | 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 15 W | 2 x 10 W |
| Dolby Atmos Dolby Audio MS12 NICAM Stereo | 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 802.11n 5GHz 802.11ac Wi-Fi Direct Bluetooth 5.0 Anyview Cast | 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 (100 Mbps) 3 x HDMI 2.0 (CEC) 1 x Satellite In (F-type female) 1 x AV Composite In (Video + 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 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 |
| Audio Return Channel (ARC) Auto Low Latency Mode (ALLM) Enhanced Audio Return Channel (eARC) on HDMI 2 High-bandwidth Digital Content Protection (HDCP) 2.2 Variable Refresh Rate (VRR) | - |
Features
Some additional functional features of the model.
| Features | AI 4K upscaling AI Picture Optimizaton Alexa Depth Enhancer Game Mode Google Assistant Low Blue Light MEMC (Motion Estimation Motion Compensation) Netflix Noise Reduction Prime Video Quantum Dot Color Smooth Motion Ultra Dimming Voice command Wide Color Gamut YouTube | 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 BMP MPO | JPEG GIF PNG |
Audio file formats
Smart TV sets allow playing different audio file formats.
| Audio file formats/codecs | 3GPP AAC AAC+ FLAC M4A MP3 WMA WAV MP4 | AAC eAAC+ FLAC MIDI MP3 WMA WAV |
Video file formats
Smart TV sets allow playing various video file formats.
| Video file formats/codecs | 3GPP AVI DivX H.263 H.264 H.265 MKV MP4 MPEG-4 VP9 VOB WebM Xvid AV1 FLV OGM | 3GPP AVI Flash Video H.263 H.264 H.265 MKV QuickTime MPEG-4 TS VC-1 VP9 VOB VRO WebM |
Certificates, standards and licenses
Licenses from regulatory agencies, standards, certificates.
| Certificates, standards and licenses | TÜV Rheinland Certified Low Blue Light | - |
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 | 5 °C - 35 °C 41 °F - 95 °F | - |
| Operating humidity | 20 % - 80 % | - |
| Storage temperature | -15 °C - 45 °C 5 °F - 113 °F | - |
| Storage humidity | 10 % - 70 % | - |
Accessories
Often the packaging of desktop monitors and smart TV sets includes accessories for them.
| Accessories | Voice remote control | Voice Remote Cotntrol |
| Hisense 75A7G | Skyworth 55G2A |