Comparison between:
- 74.5" TCL 75QM851G
- 74.5" TCL 75C8K
- 74.5" TCL 75C955
Brand, series, model
Information about the brand, series, model and model aliases.
| TCL 75QM851G | TCL 75C8K | TCL 75C955 | |
| Series | QM8 | C8K / Q8C | C955 |
 |  |  | |
| Model alias | - | 75Q8C | 75C955X1 75MQLED98 |
| Model year | 2024 | 2025 | 2023 |
Display
Information about the main characteristics of the display - panel, backlight, resolution, refresh rate, etc.
| Size class | 74.5 in | 74.5 in | 74.5 in |
| Diagonal | 1893 mm 189.3 cm 74.5276 in 6.2106 ft | 1893 mm 189.3 cm 74.5276 in 6.2106 ft | 1893 mm 189.3 cm 74.5276 in 6.2106 ft |
| Width | 1650.24 mm 165.024 cm 64.9701 in 5.4142 ft | 1650.24 mm 165.024 cm 64.9701 in 5.4142 ft | 1650.24 mm 165.024 cm 64.9701 in 5.4142 ft |
| Height | 928.26 mm 92.826 cm 36.5457 in 3.0455 ft | 928.26 mm 92.826 cm 36.5457 in 3.0455 ft | 928.26 mm 92.826 cm 36.5457 in 3.0455 ft |
| Panel manufacturer | - | CSOT | CSOT |
| Panel model | - | - | ST746D05-3 |
| Panel type | VA | HVA | VA |
| Panel bit depth | 10 bits (8 bits + FRC) | 10 bits | 10 bits |
| FRC | Yes | - | No |
| 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 | 0.43 mm 0.043 cm 0.0169 in 0.0014 ft | 0.43 mm 0.043 cm 0.0169 in 0.0014 ft | 0.43 mm 0.043 cm 0.0169 in 0.0014 ft |
| Pixel density | 59 ppi 23 ppcm | 59 ppi 23 ppcm | 59 ppi 23 ppcm |
| Display area | 96.02 % | 102.84 % | - |
| Backlight | Mini LED | Mini LED | Mini LED |
| DCI P3 | - | 97 % | - |
| Brightness | - | - | 700 cd/m² |
| Peak brightness | - | 5000 cd/m² | 2400 cd/m² |
| Static contrast | - | 7000 : 1 | 5600 : 1 |
| Dynamic contrast | - | 50000000 : 1 | 20000000 : 1 |
| HDR | HDR10 HDR10+ Dolby Vision Dolby Vision IQ HLG (Hybrid Log Gamma) | HDR10 HDR10+ HDR10+ Gaming Dolby Vision Dolby Vision IQ HLG (Hybrid Log Gamma) | HDR10 HDR10+ Dolby Vision Dolby Vision IQ HLG (Hybrid Log Gamma) |
| Horizontal viewing angle | 178 ° | 178 ° | 178 ° |
| Vertical viewing angle | 178 ° | 178 ° | 178 ° |
| Coating | Anti-glare/Matte | - | Anti-glare/Matte |
| Nano-scale low-reflection film Mini LED ULTRA Full Array ULTRA Local Dimming High Brightness Ultimate Backlight 6-core HEXA Mini LED Chip Optical Distance Reduction LED technology UWA Optical Lens | Precise Dimming L2 Series Local dimming zones - 2176 CrystGlow WHVA Panel All-domain Halo Control Technology (New Super High Energy LED Microchip / Super Condensed Micro Lens / Super Micro-OD / Dynamic Lighting Bionic Algorithm / Zero Delay Transient Response / Bidirectional 23-bit Backlight Controller) Bionic Color Optimization Technology Colorful Quantum Crystal | Mini LED ULTRA Local dimming zones - 2160 Full Array ULTRA Local Dimming Wide-angle even-light lens 6-core HEXA Mini LED Chip |
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) | 48 Hz - 144 Hz | 48 Hz - 144 Hz | 48 Hz - 144 Hz |
| Native - 120 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 | Motion Rate | Motion Rate | Picture Performance Index |
| Interpolation value | 480 | 480 | 5000 |
| Interpolation measurement unit | MR | MR | 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) | - | 85 W | - |
| Power consumption (maximum) | - | 350 W | - |
| Power consumption (annual) | 531 kWh | - | - |
| Energy efficiency class | - | D | - |
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 | 1666 mm 166.6 cm 65.5906 in 5.4659 ft | 1568 mm 156.8 cm 61.7323 in 5.1444 ft | - |
| Height | 957.6 mm 95.76 cm 37.7008 in 3.1417 ft | 950 mm 95 cm 37.4016 in 3.1168 ft | - |
| Depth | 55.9 mm 5.59 cm 2.2008 in 0.1834 ft | 51 mm 5.1 cm 2.0079 in 0.1673 ft | - |
| Weight | 33 kg 72.75 lbs | 28.4 kg 62.61 lbs | - |
| Width with stand | 1666 mm 166.6 cm 65.5906 in 5.4659 ft | 1568 mm 156.8 cm 61.7323 in 5.1444 ft | - |
| Height with stand | 995.7 mm 99.57 cm 39.2008 in 3.2667 ft | 986 mm 98.6 cm 38.8189 in 3.2349 ft | - |
| Depth with stand | 320 mm 32 cm 12.5984 in 1.0499 ft | 368 mm 36.8 cm 14.4882 in 1.2073 ft | - |
| Weight with stand | 38.5 kg 84.88 lbs | 30.4 kg 67.02 lbs | - |
| Box width | 1849 mm 184.9 cm 72.7953 in 6.0663 ft | 1850 mm 185 cm 72.8346 in 6.0696 ft | - |
| Box height | 1125 mm 112.5 cm 44.2913 in 3.6909 ft | 1125 mm 112.5 cm 44.2913 in 3.6909 ft | - |
| Box depth | 190.5 mm 19.05 cm 7.5 in 0.625 ft | 178 mm 17.8 cm 7.0079 in 0.584 ft | - |
| Box weight | 49 kg 108.03 lbs | 40.2 kg 88.63 lbs | - |
| Stand width | - | 388 mm 38.8 cm 15.2756 in 1.273 ft | - |
| Stand depth | 320 mm 32 cm 12.5984 in 1.0499 ft | 368 mm 36.8 cm 14.4882 in 1.2073 ft | - |
| Colors | Black | Black | Brushed Titanium |
Ergonomics
Information about the ergonomic functions - height adjustment, swivel angles, tilt angles, etc.
| VESA mount | Yes | Yes | Yes |
| VESA interface | 500x400 | 400 x 400 mm | 400 x 400 mm |
| Removable stand | Yes | Yes | Yes |
| Height adjustment | No | Yes | No |
| Landscape/portrait pivot | No | No | No |
| Left/right swivel | No | No | No |
| Forward/backward tilt | No | No | No |
| Pedestal stand | Cable management | Stand with sticks |
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 Clear QAM | 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 Ultra with AI | TSR AIPQ Processor | AIPQ 3.0 Engine with AI SR |
| SoC | - | - | MediaTek Pentonic 700 (MT9653) |
| Processor (CPU) | - | - | 2x ARM Cortex-A73, 2x ARM Cortex-A73 |
| CPU cores | - | - | 4 |
| CPU frequency | - | - | 1390 MHz |
| GPU | - | - | ARM Mali-G52 MC1 |
| GPU cores | - | - | 1 |
| GPU frequency | - | - | 650 MHz |
| RAM capacity | - | - | 3 GB |
| RAM type | - | - | DDR4 |
| RAM frequency | - | - | 3200 MHz |
| - | - | Algo Engine Max II |
OS, apps and software features
Information about the operating system, applications, various software features if available.
| Operating system (OS) | Google TV | Google TV | Google TV (Android 12) |
Audio
Information about the audio system - number and power of the built-in speakers, supported audio technologies.
| Speakers | 2 x 20 W 2 x 10 W | - | 2 x 10 W 2 x 10 W |
| Subwoofer | 1 x 20 W | - | 2 x 20 W |
| 2.1.2 CH 80 W 2x 20W left and right speakers 2x 10W Onkyo up-firing speakers 1x 20W subwoofer Bluetooth Personal Audio Dolby Atmos Dolby Digital+ DTS Virtual:X Onkyo Sound System | 85 W Audio by Bang & Olufsen Beosonic Dolby Atmos Dolby Digital+ DTS Virtual: X Hi-END class magnetic drive system Precise signal control by DSP Magnetic energy density increased by 4 times | 2.2.2 CH 60 W Bluetooth Personal Audio Dolby Atmos Dolby Digital Plus DTS Virtual:X DTS-HD Onkyo Sound System |
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 802.11ax Bluetooth Wi-Fi Direct DLNA | LAN Wi-Fi 802.11a 802.11b 802.11g 802.11n 802.11n 5GHz 802.11ac 802.11ax Wi-Fi Direct DLNA Bluetooth 5.4 | LAN Wi-Fi 802.11a 802.11b 802.11g 802.11n 802.11n 5GHz 802.11ac 802.11ax Wi-Fi Direct DLNA Bluetooth 5.0 |
Connectivity
Available connectivity ports, slots and interfaces.
| Connectivity | 2 x USB 2.0 (Type-A; downstream) 1 x USB 3.0 (Type-A; downstream) 1 x Ethernet RJ45 2 x HDMI 2.0 2 x HDMI 2.1 1 x Cable/Antenna 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 USB 2.0 (Type-A; downstream) 1 x Ethernet RJ45 2 x HDMI 2.0 2 x HDMI 2.1 1 x Satellite In (F-type female) 1 x Optical Audio Out 1 x Antenna (RF) 1 x CI+ 1.4 | 1 x USB 2.0 (Type-A; downstream) 1 x USB 3.0 (Type-A; downstream) 1 x Ethernet RJ45 2 x HDMI 2.0 2 x HDMI 2.1 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 High Frame Rate (HFR) Variable Refresh Rate (VRR) | Auto Low Latency Mode (ALLM) Enhanced Audio Return Channel (eARC) HDMI CEC (T-Link) High-bandwidth Digital Content Protection (HDCP) 2.3 High Frame Rate (HFR) Variable Refresh Rate (VRR) | Auto Low Latency Mode (ALLM) Enhanced Audio Return Channel (eARC) HDMI CEC (T-Link) High-bandwidth Digital Content Protection (HDCP) 2.3 High Frame Rate (HFR) Variable Refresh Rate (VRR) |
Features
Some additional functional features of the model.
| Features | 3-sided bezelless design Alexa AI 4K upscaling AI Clarity AI Contrast AI Colour AI HDR AI MEMC (Motion Estimation Motion Compensation) Alexa AMD FreeSync Premium Pro Apple AirPlay 2 Apple HomeKit Apple TV+ Chromecast built-in Disney+ Far-Field Voice interaction Game Accelerator 240 Google Assistant HDR Ultra IMAX Enhanced Netflix Prime Video QD-Mini LED Ultra QLED Ultra (Quantum Dot Color) UHD Upscaling V-Chip | AI 4K upscaling AI Art AI Cinematic Agent AI Clarity AI Contrast AI Color AI HDR AI Motion AI Office Agent AI Scene Alexa Ambient Mode AMD FreeSync Premium Pro Apple AirPlay 2 Art Gallery Chromecast built-in Energy-saving Mode Far-Field Voice Interaction Game Accelerator 288 Game Master 2.0 with Game Bar Google Assistant IMAX Enhanced MEMC (Motion Estimation Motion Compensation) Multi View 2.0 Multiple Eye Care Quantum Dot Color Superwide Gameview | 3D LUT calibration AI 4K upscaling AI Clarity AI Contrast AI Colour AI HDR AI MEMC Adaptive Color Temperature Adaptive Picture Alexa AMD FreeSync Premium Pro Apple AirPLay 2 Apple HomeKit Auto Game Mode CalMAN Ready Chromecast built-in Digital Noise Reduction Disney+ Dynamic Tone Mapping 2.0 Far-Field Voice interaction Game Accelerator 240 Game Master Pro 2.0 with Game Bar Google Assistant HDR Premium 2400 IMAX Enhanced Intelligent Picture Light and Color Sensor Mega Dynamic Contrast Motion Clarity Pro 144Hz MultiView Netflix Prime Video QD-Mini LED Premium QLED Pro (Quantum Dot Color) Ultra Local Contrast Ultra Wide Viewing Angle 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 VP8 VP9 WMV Xvid VP9-2 AV1 |
Certificates, standards and licenses
Licenses from regulatory agencies, standards, certificates.
| Certificates, standards and licenses | RoHS | CE TÜV Rheinland Flicker-free Certified TÜV Rheinland Low Blue Light Certified | TUV Rheinland Flicker-free Certified TÜV Rheinland Low Blue Light Certified TÜV Rheinland Realistic Visual Experience |
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 | Backlit voice remote control | Voice remote control | Backlit voice remote control - RC933 |
Additional features
Information about other features.
| Additional features | FullView 360 Metal Bezelless Design | ZeroBorder Design | Ultra Slim Design |
| TCL 75QM851G | TCL 75C8K | TCL 75C955 |