Comparison between:
- 54.6" TCL 55P745
- 54.6" TCL 55P755
- 54.6" TCL 55C645
Brand, series, model
Information about the brand, series, model and model aliases.
TCL 55P745 | TCL 55P755 | TCL 55C645 | |
Series | P745 / V7A | P755 | C645 |
![]() | ![]() | ![]() | |
Model alias | 55UHD870 55C741 55C743 55C744 55C749 55QLED870 55C79B 55T8B | 55P755X1 55P79B 55P71B | 55C645X1 55QLED770 |
Model year | 2023 | 2024 | 2023 |
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 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 | 94.26 % | 94.42 % | 94.36 % |
Backlight | Direct LED | Direct LED | Direct LED |
DCI P3 | 90 % | 93 % | 94 % |
Brightness | 270 cd/m² | 350 cd/m² | 450 cd/m² |
Peak brightness | - | - | 1000 cd/m² |
Static contrast | 5000 : 1 | 6000 : 1 | 6000 : 1 |
HDR | HDR10 HLG (Hybrid Log Gamma) HDR Dolby Vision | HDR10 HLG (Hybrid Log Gamma) HDR HDR10+ Dolby Vision | HDR10 HDR10+ Dolby Vision HLG (Hybrid Log Gamma) |
Horizontal viewing angle | 178 ° | 178 ° | 178 ° |
Vertical viewing angle | 178 ° | 178 ° | 178 ° |
Minimum response time | 6.5 ms 0.0065 s | - | - |
Coating | Anti-glare/Matte | Anti-glare/Matte | - |
- | T-Screen | - |
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 |
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 Performance Index | - | - |
Interpolation value | 3000 | - | - |
Interpolation measurement unit | PPI | - | - |
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 (sleep) | 0.5 W | 0.5 W | 0.5 W |
Power consumption (average) | - | 77 W | 84 W |
Power consumption (maximum) | - | 115 W | 155 W |
Power consumption (annual) | 225 kWh | - | - |
Energy efficiency class | - | F | - |
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 | 1228 mm 122.8 cm 48.3465 in 4.0289 ft | 1226 mm 122.6 cm 48.2677 in 4.0223 ft | 1225 mm 122.5 cm 48.2283 in 4.019 ft |
Height | 711 mm 71.1 cm 27.9921 in 2.3327 ft | 711 mm 71.1 cm 27.9921 in 2.3327 ft | 712 mm 71.2 cm 28.0315 in 2.336 ft |
Depth | 81 mm 8.1 cm 3.189 in 0.2657 ft | 69.5 mm 6.95 cm 2.7362 in 0.228 ft | 83 mm 8.3 cm 3.2677 in 0.2723 ft |
Weight | 10 kg 22.05 lbs | 9.8 kg 21.61 lbs | 11.1 kg 24.47 lbs |
Width with stand | 1228 mm 122.8 cm 48.3465 in 4.0289 ft | 1226 mm 122.6 cm 48.2677 in 4.0223 ft | 1225 mm 122.5 cm 48.2283 in 4.019 ft |
Height with stand | 766 mm 76.6 cm 30.1575 in 2.5131 ft | 750 mm 75 cm 29.5276 in 2.4606 ft | 763 mm 76.3 cm 30.0394 in 2.5033 ft |
Depth with stand | 290 mm 29 cm 11.4173 in 0.9514 ft | 255 mm 25.5 cm 10.0394 in 0.8366 ft | 356 mm 35.6 cm 14.0157 in 1.168 ft |
Weight with stand | 10.2 kg 22.49 lbs | 10 kg 22.05 lbs | 11.3 kg 24.91 lbs |
Box width | 1400 mm 140 cm 55.1181 in 4.5932 ft | 1360 mm 136 cm 53.5433 in 4.4619 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 | 830 mm 83 cm 32.6772 in 2.7231 ft | 863 mm 86.3 cm 33.9764 in 2.8314 ft |
Box depth | 135 mm 13.5 cm 5.315 in 0.4429 ft | 128 mm 12.8 cm 5.0394 in 0.4199 ft | 132 mm 13.2 cm 5.1969 in 0.4331 ft |
Box weight | 14 kg 30.86 lbs | 13.8 kg 30.42 lbs | 15.5 kg 34.17 lbs |
Stand width | 1128 mm 112.8 cm 44.4094 in 3.7008 ft | 1050 mm 105 cm 41.3386 in 3.4449 ft | 1181 mm 118.1 cm 46.4961 in 3.8747 ft |
Stand depth | 290 mm 29 cm 11.4173 in 0.9514 ft | 255 mm 25.5 cm 10.0394 in 0.8366 ft | 356 mm 35.6 cm 14.0157 in 1.168 ft |
Colors | Black | Brushed Titanium | Brushed Titanium |
Ergonomics
Information about the ergonomic functions - height adjustment, swivel angles, tilt angles, etc.
VESA mount | Yes | Yes | Yes |
VESA interface | 200 x 200 mm | 300 x 300 mm | 200 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 |
- | - | 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 | Analog (NTSC/PAL/SECAM) DVB-T DVB-T2 DVB-C DVB-S DVB-S2 |
System on Chip (SoC)
Information about the central processor, graphic processor and the memory of the model.
Processor brand name | AiPQ 3.0 Engine | AiPQ with AI | AiPQ 3.0 Engine |
SoC | RT51M Platform | - | RT51M Platform (Realtek RTD2880) |
CPU cores | - | - | 4 |
OS, apps and software features
Information about the operating system, applications, various software features if available.
Operating system (OS) | Google TV | Google TV (Android 12) | Google TV (Android 11) |
Audio
Information about the audio system - number and power of the built-in speakers, supported audio technologies.
Speakers | 2 x 9.5 W | 2 x 10 W | 2 x 10 W |
2.0 CH 19 W Bluetooth Personal Audio Dolby Atmos Dolby Digital Plus DTS: HD | 2.0 CH 20 W Dolby Atmos Dolby Digital+ DTS Virtual:X Down-firing | 2.0 CH Down firing Dolby Atmos DTS-HD DTS Virtual: X |
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 Bluetooth Wi-Fi Direct DLNA | LAN Wi-Fi 802.11a 802.11b 802.11g 802.11n 802.11n 5GHz 802.11ac Wi-Fi Direct DLNA Bluetooth 5.0 |
Connectivity
Available connectivity ports, slots and interfaces.
Connectivity | 1 x USB 3.0 (Type-A; downstream) 1 x Ethernet RJ45 1 x HDMI 1.4 (service) 2 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) | 1 x USB 2.0 (Type-A; downstream) 1 x USB 3.0 (Type-A; downstream) 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 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 |
Auto Low Latency Mode (ALLM) Enhanced Audio Return Channel (eARC) HDMI CEC (T-Link) High-bandwidth Digital Content Protection (HDCP) 2.3 | Auto Low Latency Mode (ALLM) Enhanced Audio Return Channel (eARC) HDMI CEC (T-Link) High-bandwidth Digital Content Protection (HDCP) 2.3 | 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 | 3-sided bezelless design Alexa Apple TV+ Chromecast built-in Disney+ Dynamic Brightness Game Accelerator 120 (Dual Line Gate) Game Master Google Assistant MEMC (Motion Estimation Motion Compensation) Micro Dimming (2040 zones) Motion Clarity Netflix Prime Video PVR UltraWide Color Gamut UHD Upscaling YouTube | 3-sided bezelless design AI Clarity AI Contrast AI Colour AI HDR AI Motion Alexa Apple TV+ Blue Light Filter Chromecast built-in Disney+ Game Accelerator 120 (Dual Line Gate) Game Master 3.0 with Game Bar Game Picture Mode Google Assistant Low Input Lag MEMC (Motion Estimation Motion Compensation) Motion Clarity Netflix Prime Video Superwide Gameview TCL Home UHD Upscaling Wide Color Gamut Wide Viewing Angle 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 |
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 | 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 DivX H.263 H.264 H.265 MKV MP4 MPEG-4 VP9 WMV Xvid | 3GPP AVI DivX H.263 H.264 H.265 MKV MP4 MPEG-4 VP9 WMV Xvid | 3GPP AVI DivX H.263 H.264 H.265 MKV MP4 MPEG-4 VC-1 VP8 VP9 WMV AV1 |
Certificates, standards and licenses
Licenses from regulatory agencies, standards, certificates.
Certificates, standards and licenses | RoHS | TÜV Rheinland Flicker-free Certified TÜV Rheinland Low Blue Light Certified | - |
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 | 5 °C - 35 °C 41 °F - 95 °F |
Operating humidity | 20 % - 80 % | 20 % - 80 % | 20 % - 80 % |
Storage temperature | -15 °C - 45 °C 5 °F - 113 °F | -15 °C - 45 °C 5 °F - 113 °F | -15 °C - 45 °C 5 °F - 113 °F |
Storage humidity | 10 % - 90 % | 10 % - 90 % | 10 % - 90 % |
Accessories
Often the packaging of desktop monitors and smart TV sets includes accessories for them.
Accessories | Voice remote control | Voice remote control - RC833 | Remote control - RC833 |
Additional features
Information about other features.
Additional features | Metallic Bezel-less Design | Slim Unibody Design | - |
TCL 55P745 | TCL 55P755 | TCL 55C645 |