RATED
Great
8.2/10
74.5″ TCL 75QM851G – Full Specifications
The TCL 75QM851G brings the QM8 combination of fast response and larger speakers to a 74.5-inch screen.
tcl●TV
Display
74.5 in / VA / Mini LED / 3840 x 2160 (4K)
74.5
Refresh rate
48 Hz - 144 Hz
48 Hz
Dimensions
1666 mm x 957.6 mm x 55.9 mm (W x H x D)
1666
Weight
33 kg / 72.75 lbs
33 k
Processor
AIPQ Ultra with AI
Overview
The TCL 75QM851G brings the QM8 combination of fast response and larger speakers to a 74.5-inch screen. The VA panel gives 4K at 59 ppi with a 48–144 Hz range, variable refresh and a 10-bit (8-bit + FRC) signal, supporting HDR10, HDR10+, Dolby Vision and Dolby Vision IQ. Speakers are listed as 2 × 20 W plus 2 × 10 W. It weighs 38.5 kg, so wall mounting needs helpers and a strong bracket, and it suits a large lounge.
- 74.5-inch VA panel, 4K UHD at 59 ppi (QM8)
- 48–144 Hz refresh with variable refresh
- 10-bit (8-bit + FRC) signal
- HDR10, HDR10+, Dolby Vision and Dolby Vision IQ
- 2 × 20 W + 2 × 10 W speakers, 38.5 kg
Pros & Cons
Pros
- Large lounge-ready picture
- 60 W multi-speaker system adds scale
- 144 Hz range is ready for current consoles
- Picture adjusts to ambient light with Dolby Vision IQ
- HDR support covers the main formats
Cons
- 38.5 kg demands strong mounting and helpers
- 59 ppi needs a few metres of distance
- 2024 model may be superseded
- Basic built-in speakers, so a soundbar helps for movies
Score & Ratings
8.2/10
Great
Television Identity & Market
12
| Specification | Value |
|---|---|
| Brand | TCL |
| Series | QM8 |
| Model | 75QM851G |
| Full Product Name | TCL 75QM851G |
| Model Year | 2024 |
| TV Category | Flagship Tier |
| Market Position | Flagship Mini-LED |
| Primary Use | Premium Home Theatre & Reference-Quality Viewing |
| Region / Variant | Not specified |
| Launch Status | 2024 model year |
| Available Colors | Black |
| Warranty | 1 year standard / 6 months commercial (N. America) |
Screen Geometry & Format
9
| Specification | Value |
|---|---|
| Screen Size | 74.5 in |
| Marketed Screen Size | 74.5 in |
| Exact Diagonal | 1893 mm / 189.3 cm / 74.5276 in / 6.2106 ft |
| Aspect Ratio | 1.778:1 / 16:9 |
| Active Display Width | 1650.24 mm / 165.024 cm / 64.9701 in / 5.4142 ft |
| Active Display Height | 928.26 mm / 92.826 cm / 36.5457 in / 3.0455 ft |
| Display Area | 96.02 % |
| Screen-to-Body Ratio | 96.02 % |
| 3D Support | No |
74.5" Display Size (189.2 cm) 16:9
Resolution at a Glance
Panel Architecture & Light Control
6
| Specification | Value |
|---|---|
| Panel Type | VA |
| Quantum Dot | Yes |
| Backlight Type | Mini LED |
| Backlight Position | Yes |
| Panel Bit Depth | 10 bits (8 bits + FRC) |
| Display Colors | 1073741824 colors / 30 bits |
Resolution, Scaling & Signal
4
| Specification | Value |
|---|---|
| Native Resolution | 3840 x 2160 pixels / Ultra HD (UHD) / 4K / 2160p |
| Pixel Density | 59 ppi / 23 ppcm |
| Pixel Pitch | 0.43 mm / 0.043 cm / 0.0169 in / 0.0014 ft |
| Native 4K Support | Yes |
◑
Luminance, Blacks & Contrast
3
| Specification | Value |
|---|---|
| Viewing Angles | 178 ° / 178 ° |
| Horizontal Viewing Angle | 178 ° |
| Vertical Viewing Angle | 178 ° |
Color Reproduction & Calibration
2
| Specification | Value |
|---|---|
| Wide Color Gamut | Yes |
| Quantum Dot Color | Yes |
RECOMMENDED VIEWING DISTANCE
75"
Viewing Distance = 1.5–2.5 × Screen Size
25° field of view — Comfortable, relaxed viewing.
HDR Formats & Tone Mapping
8
| Specification | Value |
|---|---|
| HDR Support |
|
| HDR Formats |
|
| HDR10 | Yes |
| HDR10+ | Yes |
| Dolby Vision | Yes |
| Dolby Vision IQ | Yes |
| HLG | Yes |
| IMAX Enhanced | Yes |
Motion Processing & Response
10
| Specification | Value |
|---|---|
| Native Refresh Rate | 120 Hz |
| Maximum Refresh Rate | 144 Hz |
| Refresh Rate Range | 48 Hz - 144 Hz |
| Vertical Frequency | 48 Hz - 144 Hz |
| Frame Interpolation | Motion Rate |
| Interpolation Technology | Motion Rate |
| Interpolation Value | 480 |
| Interpolation Unit | MR |
| Motion Processing | MEMC / Motion Rate |
| Motion Estimation | Yes |
Console, VRR & Game Tools
6
| Specification | Value |
|---|---|
| Variable Refresh Rate | Yes |
| Auto Low Latency Mode | Yes |
| High Frame Rate | 4K@120Hz |
| AMD FreeSync | AMD FreeSync Premium |
| Game Bar | Yes |
| Game Accelerator | Game Accelerator 240 |
Picture Intelligence & AI
8
| Specification | Value |
|---|---|
| Picture Processor | AIPQ Ultra with AI |
| AI Processor | AIPQ Ultra with AI |
| AI Upscaling | Yes |
| AI Picture | Yes |
| AI Contrast | Yes |
| AI Color | Yes |
| AI Clarity | Yes |
| AI HDR Enhancement | Yes |
Broadcast Tuners & Reception
6
| Specification | Value |
|---|---|
| Built-In TV Tuner |
|
| Tuner Configuration | Analog (NTSC / PAL / SECAM), ATSC, Clear QAM |
| Analog Tuner | Yes |
| North American Digital Tuner | ATSC |
| Clear QAM | Yes |
| Cable/Antenna Input | Yes |
Compute, Memory & Storage
2
| Specification | Value |
|---|---|
| Processor Brand Name | AIPQ Ultra with AI |
| Picture Processor | AIPQ Ultra with AI |
Smart Platform & System
2
| Specification | Value |
|---|---|
| Smart TV | Yes |
| Operating System | Google TV |
Streaming & Entertainment
4
| Specification | Value |
|---|---|
| Netflix | Yes |
| Prime Video | Yes |
| Disney+ | Yes |
| Apple TV+ | Yes |
Voice Assistants & Search
4
| Specification | Value |
|---|---|
| Voice Control | Yes |
| Far-Field Voice Control | Yes |
| Amazon Alexa | Yes |
| Google Assistant | Yes |
HDMI Signal Interface
9
| Specification | Value |
|---|---|
| Total HDMI Ports |
|
| HDMI 2.1 Ports |
|
| HDMI 2.0 Ports |
|
| HDMI CEC | Yes |
| Enhanced Audio Return Channel | Yes |
| eARC Port | Yes |
| Auto Low Latency Mode | Yes |
| High Frame Rate | 4K@120Hz |
| Variable Refresh Rate | Yes |
Ports & Connections
USB, Audio & Legacy I/O
5
| Specification | Value |
|---|---|
| Total USB Ports |
|
| Ethernet Port | Yes |
| Optical Audio Output | Optical |
| Antenna Input | Yes |
| Composite Input | Yes |
Wireless, LAN & Casting
9
| Specification | Value |
|---|---|
| LAN | Yes |
| Wi-Fi | Yes |
| Wi-Fi Standards | 802.11a / 802.11ac / 802.11ax / 802.11b / 802.11g / 802.11n |
| Bluetooth | Yes |
| Apple AirPlay | Yes |
| Apple HomeKit | Yes |
| Chromecast | Yes |
| Google Cast | Yes |
| Miracast | Yes |
Speaker Layout & Output
4
| Specification | Value |
|---|---|
| Built-In Speakers | 2 x 20 W / 2 x 10 W |
| Main Speakers | 2 x 20 W / 2 x 10 W |
| Built-In Subwoofer | 1 x 20 W / 2.1.2 CH / 80 W |
| Audio Brand | Onkyo |
Sound Formats & Enhancement
4
| Specification | Value |
|---|---|
| Dolby Atmos | Yes |
| Dolby Digital | Yes |
| DTS Virtual:X | Yes |
| Bluetooth Audio | Yes |
Camera & Video Calling
1
| Specification | Value |
|---|---|
| Built-In Camera | No |
Connected Home & IoT
1
| Specification | Value |
|---|---|
| Apple HomeKit | Yes |
Panel-Only Size & Mass
5
| Specification | Value |
|---|---|
| Dimensions Without Stand | 1666 mm x 957.6 mm x 55.9 mm (W x H x D) |
| Width Without Stand | 1666 mm |
| Height Without Stand | 957.6 mm |
| Depth Without Stand | 55.9 mm |
| Weight Without Stand | 33 kg / 72.75 lbs |
Assembled TV Size & Mass
5
| Specification | Value |
|---|---|
| Dimensions With Stand | 1666 mm x 995.7 mm x 320 mm (W x H x D) |
| Width With Stand | 1666 mm |
| Height With Stand | 995.7 mm |
| Depth With Stand | 320 mm |
| Weight With Stand | 38.5 kg / 84.88 lbs |
Shipping Carton Measurements
5
| Specification | Value |
|---|---|
| Box Dimensions | 1849 mm x 1125 mm x 190.5 mm (W x H x D) |
| Box Width | 1849 mm |
| Box Height | 1125 mm |
| Box Depth | 190.5 mm |
| Box Weight | 49 kg / 108.03 lbs |
Exterior Styling & Stand Footprint
3
| Specification | Value |
|---|---|
| Chassis Color | Black |
| Bezel Design | Frameless / Bezelless |
| Design Name | FullView 360 Metal Bezelless Design |
Wall Mounting & Installation
10
| Specification | Value |
|---|---|
| VESA Mount | 500x400 |
| VESA Interface | 500x400 |
| VESA Size | 500x400 |
| Removable Stand | Yes |
| Stand Type | Pedestal stand |
| Stand Name | Pedestal stand |
| Height Adjustment | No |
| Swivel Adjustment | No |
| Tilt Adjustment | No |
| Portrait Mode | No |
Electrical Load & Efficiency
6
| Specification | Value |
|---|---|
| Power Input | 100 V - 120 V / 220 V - 240 V |
| 110V Input Range | 100 V - 120 V |
| 220V Input Range | 220 V - 240 V |
| AC Frequency | 50 Hz - 60 Hz |
| Standby Consumption | 0.5 W |
| Annual Energy Consumption | 531 kWh |
Environmental Operating Limits
4
| Specification | Value |
|---|---|
| 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 % - 90 % |
Picture Feature Inventory
3
| Specification | Value |
|---|---|
| Quantum Dot Color | Yes |
| Wide Color Gamut | Yes |
| IMAX Enhanced | Yes |
Gaming Validation & Compatibility
4
| Specification | Value |
|---|---|
| AMD FreeSync Certification | AMD FreeSync Premium |
| Game Bar | Yes |
| ALLM | ALLM |
| VRR | Yes |
Regulatory & Industry Approvals
2
| Specification | Value |
|---|---|
| RoHS | Yes |
| IMAX Enhanced | Yes |
Privacy, Security & Parental Control
1
| Specification | Value |
|---|---|
| Parental Controls | Yes |
In-the-Box Components
7
| Specification | Value |
|---|---|
| Remote Control | Backlit voice remote control |
| Remote Type | Backlit voice remote control |
| Remote Voice Control | Yes |
| Screen Size | 74.5 in |
| Dimensions | 1666 mm x 995.7 mm x 320 mm (W x H x D) |
| Weight | 38.5 kg / 84.88 lbs |
| Refresh Rate | 120 Hz |
⚡
Estimated Running Cost
Based on this product's rated power draw, not an independent lab measurement — actual usage varies with settings and content.
Daily—
Monthly—
Annually—
Draws more power than 82% of the 447 comparable displays we track.
Reviews
DISPLAYINPUT · INDEPENDENT · SPEC-BASED · NO SPONSORED PLACEMENT
SHEET № 75QM851G