Comparison between:
- 74.5" TCL 75C755
- 74.5" TCL 75C845
Brand, series, model
Information about the brand, series, model and model aliases.
| TCL 75C755 | TCL 75C845 | |
| Series | C755 | C845 |
 |  | |
| Model alias | - | 75C845X1 |
| Model year | 2023 | 2023 |
Display
Information about the main characteristics of the display - panel, backlight, resolution, refresh rate, etc.
| Size class | 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 |
| 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 |
| 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 |
| Panel manufacturer | CSOT | - |
| Panel type | VA | - |
| Panel bit depth | 10 bits | 10 bits |
| FRC | - | No |
| 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 | 0.43 mm 0.043 cm 0.0169 in 0.0014 ft |
| Pixel density | 59 ppi 23 ppcm | 59 ppi 23 ppcm |
| Display area | 96.51 % | 94.8 % |
| Backlight | Mini LED | Mini LED |
| DCI P3 | 93 % | - |
| Brightness | 600 cd/m² | - |
| Peak brightness | 1300 cd/m² | 2000 cd/m² |
| Static contrast | 6000 : 1 | - |
| HDR | HDR10 HDR10+ 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 ° |
| Vertical viewing angle | 178 ° | 178 ° |
| Coating | Anti-glare/Matte | - |
| Nanoscale-Lens Array technology Local dimming zones - 640 | Local dimming zones - 720 |
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) | 48 Hz - 144 Hz | 48 Hz - 144 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 | - | 4500 |
| Interpolation measurement unit | - | PPI |
Power supply and consumption
Information about the power supply and consumption, energy efficiency class, etc.
| 110V | 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 (sleep) | 0.5 W | 0.3 W |
| Power consumption (average) | - | 128 W |
| Power consumption (maximum) | - | 390 W |
| 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 | 1667 mm 166.7 cm 65.6299 in 5.4692 ft | 1671 mm 167.1 cm 65.7874 in 5.4823 ft |
| Height | 952.2 mm 95.22 cm 37.4882 in 3.124 ft | 967 mm 96.7 cm 38.0709 in 3.1726 ft |
| Depth | 71.8 mm 7.18 cm 2.8268 in 0.2356 ft | 72 mm 7.2 cm 2.8346 in 0.2362 ft |
| Weight | 29.4 kg 64.82 lbs | 32.6 kg 71.87 lbs |
| Width with stand | 1667 mm 166.7 cm 65.6299 in 5.4692 ft | 1671 mm 167.1 cm 65.7874 in 5.4823 ft |
| Height with stand | 1025 mm 102.5 cm 40.3543 in 3.3629 ft | 993 mm 99.3 cm 39.0945 in 3.2579 ft |
| Depth with stand | 340 mm 34 cm 13.3858 in 1.1155 ft | 320 mm 32 cm 12.5984 in 1.0499 ft |
| Weight with stand | 31.2 kg 68.78 lbs | 35.4 kg 78.04 lbs |
| Box width | 1850 mm 185 cm 72.8346 in 6.0696 ft | 1850 mm 185 cm 72.8346 in 6.0696 ft |
| Box height | 1125 mm 112.5 cm 44.2913 in 3.6909 ft | 1120 mm 112 cm 44.0945 in 3.6745 ft |
| Box depth | 190 mm 19 cm 7.4803 in 0.6234 ft | 210 mm 21 cm 8.2677 in 0.689 ft |
| Box weight | 42 kg 92.59 lbs | 46.9 kg 103.4 lbs |
| Stand width | 360 mm 36 cm 14.1732 in 1.1811 ft | 365 mm 36.5 cm 14.3701 in 1.1975 ft |
| Stand depth | 340 mm 34 cm 13.3858 in 1.1155 ft | 320 mm 32 cm 12.5984 in 1.0499 ft |
| Colors | Black | Brushed Titanium |
Ergonomics
Information about the ergonomic functions - height adjustment, swivel angles, tilt angles, etc.
| VESA mount | Yes | Yes |
| VESA interface | 400 x 400 mm | 400 x 400 mm |
| Removable stand | Yes | Yes |
| Height adjustment | No | No |
| Landscape/portrait pivot | No | No |
| Left/right swivel | No | No |
| Forward/backward tilt | No | No |
| Plate stand | Central stand |
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 |
System on Chip (SoC)
Information about the central processor, graphic processor and the memory of the model.
| Processor brand name | AIPQ 3.0 Engine with AI SR | AIPQ 3.0 Engine with AI SR |
| SoC | MediaTek Pentonic 700 (MT9653) | MediaTek MT9615 / MT5889 |
| Processor (CPU) | - | ARM Cortex-A73 |
| CPU cores | - | 4 |
| CPU frequency | - | 1600 MHz |
| GPU | - | ARM Mali-G52 2EE MP2 |
| GPU cores | - | 2 |
| GPU frequency | - | 550 MHz |
| RAM capacity | - | 3 GB |
| 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 (Android 11) |
Audio
Information about the audio system - number and power of the built-in speakers, supported audio technologies.
| Speakers | 2 x 15 W | 2 x 20 W |
| Subwoofer | - | 1 x 20 W |
| 2.0CH 30 W Dolby Atmos Dolby Digital Plus DTS Virtual:X DTS-HD Onkyo Sound System | 2.1 CH 60W 7-band equalizer 3-way front-firing Dolby Atmos Dolby AC4 Dolby TrueHD DTS Virtual:X ONKYO Sound System |
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 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 Bluetooth Wi-Fi Direct DLNA |
Connectivity
Available connectivity ports, slots and interfaces.
| Connectivity | 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 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 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) on HDMI 4 HDMI CEC (T-Link) High-bandwidth Digital Content Protection (HDCP) 2.3 High Frame Rate (HFR) - 4K @ 144Hz on HDMI 1; 4K @ 120Hz on HDMI 2 Variable Refresh Rate (VRR) |
Features
Some additional functional features of the model.
| Features | 3-sided bezelless design AI 4K upscaling Ai-Clarity Ai-Contrast Ai-Colour Ai-HDR Ai-MEMC Alexa AMD FreeSync Premium Pro Algo Engine Max II Apple Airplay 2 Apple HomeKit Apple TV+ Chromecast built-in Disney+ Far-Field Voice interaction Game Accelerator 240 with Dual Line Gate technology Game Bar Game Master Pro 2.0 Google Assistant IMA Enhanced Light Sensor MEMC (Motion Estimation Motion Compensation) Micro Dimming MultiView Netflix Prime Video Quantum Dot Technology Wide Color Gamut YouTube | 3-sided bezelless design 4K HDR Premium 2000 Alexa AMD FreeSync Premium Pro Apple Airplay 2 Apple HomeKit Apple TV+ Blue Light Filter Chromecast built-in Digital Noise Reduction Disney+ Far-Field Voice interaction Game Accelerator 240 Hz (Dual Line Gate) Game Bar Game Center Game Master Pro 2.0 Google Assistant Mega Dynamic Contrast Motion Clarity Pro Multi Visual Netflix Prime Video Quantum Dot Color UHD SR Neural Networks UHD Upscaling YouTube |
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 | 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 VP8 VP9 WMV Xvid AV1 |
Certificates, standards and licenses
Licenses from regulatory agencies, standards, certificates.
| Certificates, standards and licenses | - | CE UKCA |
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 % - 70 % |
| 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 | Voice remote control | Voice remote control - RC833 |
| TCL 75C755 | TCL 75C845 |