Comparison between:
- 54.6" TCL 55C635
- 54.6" TCL 55C645
- 54.6" Skyworth 55G2A
Brand, series, model
Information about the brand, series, model and model aliases.
| TCL 55C635 | TCL 55C645 | Skyworth 55G2A | |
| Series | C635 | C645 | G2A |
 |  |  | |
| Model alias | 55C635X1 | 55C645X1 55QLED770 | - |
| Model year | 2022 | 2023 | 2018 |
Display
Information about the main characteristics of the display - panel, backlight, resolution, refresh rate, etc.
| Size class | 54.6 in | 54.6 in | 54.6 in |
| Diagonal | 1388 mm 138.8 cm 54.6457 in 4.5538 ft | 1388 mm 138.8 cm 54.6457 in 4.5538 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 | 1209.6 mm 120.96 cm 47.622 in 3.9685 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 | 680.4 mm 68.04 cm 26.7874 in 2.2323 ft | 680.4 mm 68.04 cm 26.7874 in 2.2323 ft |
| Panel manufacturer | - | - | Innolux |
| Panel type | VA | VA | 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 | 0.315 mm 0.0315 cm 0.0124 in 0.001 ft | 0.315 mm 0.0315 cm 0.0124 in 0.001 ft |
| Pixel density | 80 ppi 31 ppcm | 80 ppi 31 ppcm | 80 ppi 31 ppcm |
| Display area | 94.68 % | 94.36 % | 93.39 % |
| Backlight | Direct LED | Direct LED | Direct LED |
| DCI P3 | - | 94 % | - |
| Brightness | - | 450 cd/m² | 300 cd/m² |
| Peak brightness | - | 1000 cd/m² | - |
| Static contrast | 6000 : 1 | 6000 : 1 | 4500 : 1 |
| HDR | HDR10 HDR10+ Dolby Vision HLG (Hybrid Log Gamma) | HDR10 HDR10+ Dolby Vision HLG (Hybrid Log Gamma) | HDR10 |
| Horizontal viewing angle | 178 ° | 178 ° | 178 ° |
| Vertical viewing angle | 178 ° | 178 ° | 178 ° |
| Minimum response time | 8 ms 0.0080 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 | 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 | 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 |
| Power consumption (average) | - | 84 W | - |
| Power consumption (maximum) | - | 155 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 | 1226 mm 122.6 cm 48.2677 in 4.0223 ft | 1225 mm 122.5 cm 48.2283 in 4.019 ft | 1228.6 mm 122.86 cm 48.3701 in 4.0308 ft |
| Height | 709 mm 70.9 cm 27.9134 in 2.3261 ft | 712 mm 71.2 cm 28.0315 in 2.336 ft | 717.296 mm 71.7296 cm 28.24 in 2.3533 ft |
| Depth | 80 mm 8 cm 3.1496 in 0.2625 ft | 83 mm 8.3 cm 3.2677 in 0.2723 ft | 93.472 mm 9.3472 cm 3.68 in 0.3067 ft |
| Weight | 12.1 kg 26.68 lbs | 11.1 kg 24.47 lbs | - |
| Width with stand | 1226 mm 122.6 cm 48.2677 in 4.0223 ft | 1225 mm 122.5 cm 48.2283 in 4.019 ft | 1238.76 mm 123.876 cm 48.7701 in 4.0642 ft |
| Height with stand | 779 mm 77.9 cm 30.6693 in 2.5558 ft | 763 mm 76.3 cm 30.0394 in 2.5033 ft | 771.144 mm 77.1144 cm 30.36 in 2.53 ft |
| Depth with stand | 314 mm 31.4 cm 12.3622 in 1.0302 ft | 356 mm 35.6 cm 14.0157 in 1.168 ft | 241.046 mm 24.1046 cm 9.49 in 0.7908 ft |
| Weight with stand | 13.2 kg 29.1 lbs | 11.3 kg 24.91 lbs | 13.88 kg 30.6 lbs |
| Box width | 1400 mm 140 cm 55.1181 in 4.5932 ft | 1392 mm 139.2 cm 54.8031 in 4.5669 ft | - |
| Box height | 875 mm 87.5 cm 34.4488 in 2.8707 ft | 863 mm 86.3 cm 33.9764 in 2.8314 ft | - |
| Box depth | 150 mm 15 cm 5.9055 in 0.4921 ft | 132 mm 13.2 cm 5.1969 in 0.4331 ft | - |
| Box weight | 16.8 kg 37.04 lbs | 15.5 kg 34.17 lbs | - |
| Stand width | - | 1181 mm 118.1 cm 46.4961 in 3.8747 ft | - |
| Stand depth | 314 mm 31.4 cm 12.3622 in 1.0302 ft | 356 mm 35.6 cm 14.0157 in 1.168 ft | - |
| Colors | Brushed Silver | Brushed Titanium | Champagne |
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 300 mm | 300 x 200 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 |
| - | Stand width - 775 - 1181 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 | Analog (NTSC/PAL/SECAM) DVB-T DVB-T2 DVB-C DVB-S DVB-S2 | 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.
| Processor brand name | AiPQ 2.0 Engine | AiPQ 3.0 Engine | - |
| SoC | - | RT51M Platform (Realtek RTD2880) | MediaTek MT5891 |
| Processor (CPU) | ARM Cortex-A55 | - | ARM Cortex-A53 |
| CPU cores | 4 | 4 | 4 |
| CPU frequency | 1300 MHz | - | 1100 MHz |
| GPU | ARM Mali-G31 | - | ARM Mali-T860 MP2 |
| GPU cores | 2 | - | 2 |
| GPU frequency | 800 MHz | - | 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) | Google TV (Android 11) | Google TV (Android 11) | 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 x 10 W |
| 2.0 CH Down firing Dolby Atmos Dolby AC4 Dolby TrueHD DTS HD ONKYO Sound System | 2.0 CH Down firing Dolby Atmos DTS-HD DTS Virtual: X | 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 | 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 DLNA Bluetooth 5.0 | LAN Wi-Fi 802.11a 802.11b 802.11g 802.11n 802.11n 5GHz 802.11ac 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 2.0 1 x HDMI 2.1 (4:2:2) 1 x Satellite 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 1 x Antenna (RF) (female) 1 x CI+ 1.4 | 1 x USB 2.0 1 x Ethernet RJ45 3 x HDMI 2.0 1 x Satellite 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 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) High-bandwidth Digital Content Protection (HDCP) 2.2 T-link (CEC) Variable Refresh Rate (VRR) | Audio Return Channel (ARC) Auto Low Latency Mode (ALLM) Enhanced Audio Return Channel (eARC) High-bandwidth Digital Content Protection (HDCP) 2.2 T-link (CEC) Variable Refresh Rate (VRR) - 1440p @ 120Hz | - |
Features
Some additional functional features of the model.
| Features | Chromecast built-in Dual Line Gate Game Bar Game Master Game Mode Google Assistant Hands-free Voice Control 2.0 Low Input Lag Mega Dynamic Contrast MEMC (Motion Estimation Motion Compensation) Micro Dimming (2040 zones) Motion Clarity Pro Netflix Noise Reduction PVR / Timeshift Quantum Dot Color Wide Color Gamut YouTube | 3-sided bezelless design 120Hz Game Accelerator 4K HDR Pro Ai-Clarity Ai-Color Ai-Contrast Ai-HDR Ai-Motion Alexa AMD FreeSync technology Chromecast built-in Disney+ Digital Noise Reduction Dual Line Gate (DLG) technology Game Bar Game Master 2.0 Google Assistant Hands-free Voice Control Low Input Lag Mega Contrast MEMC (Motion Estimation Motion Compensation) Micro Dimming - 2040 zones Motion Clarity Netflix Prime Video Quantum Dot Color 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 | JPEG GIF PNG | 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 | 3GPP AAC AAC+ FLAC M4A MP3 WMA WAV | 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 VC-1 VP8 VP9 WMV AV1 | 3GPP AVI DivX H.263 H.264 H.265 MKV MP4 MPEG-4 VC-1 VP8 VP9 WMV AV1 | 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 | 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 | 5 °C - 35 °C 41 °F - 95 °F | 5 °C - 35 °C 41 °F - 95 °F | - |
| Operating humidity | 20 % - 80 % | 20 % - 80 % | - |
| Storage temperature | -15 °C - 45 °C 5 °F - 113 °F | -15 °C - 45 °C 5 °F - 113 °F | - |
| Storage humidity | 10 % - 90 % | 10 % - 90 % | - |
Accessories
Often the packaging of desktop monitors and smart TV sets includes accessories for them.
| Accessories | Remote controls | Remote control - RC833 | Voice Remote Cotntrol |
| TCL 55C635 | TCL 55C645 | Skyworth 55G2A |