Overview
The TCL 75QM6K is a 75-inch-class QD-Mini LED QLED television featuring 4K UHD resolution, Google TV, and advanced picture processing. Its native 144Hz panel, precise dimming technology, HDR support, and integrated ONKYO 2.1-channel audio system make it suitable for home entertainment, streaming, sports, and compatible gaming setups.
QD-Mini LED and QLED Display Technology
QD-Mini LED combines Mini-LED backlighting with quantum-dot colour technology to deliver detailed images, vibrant colours, and controlled screen illumination. TCL's Precise Dimming technology helps manage light and dark areas across the picture, while the HVA panel is designed to provide high native contrast.
4K UHD Resolution
The 3840 × 2160 resolution displays four times the pixel count of Full HD. Compatible 4K content can reveal fine details in movies, television programmes, streaming services, and games. TCL's AiPQ Pro processor uses AI-assisted picture processing to optimise image presentation.
HDR and Cinematic Viewing
The 75QM6K supports Dolby Vision IQ, Dolby Vision, Dolby Vision Gaming, HDR10+, HDR10, and HLG. These formats enable compatible content to deliver enhanced contrast and colour information. IMAX Enhanced and Filmmaker Mode provide additional viewing options for supported content.
144Hz Refresh Rate and Gaming
The native 144Hz panel supports smoother motion for compatible video sources and games. Variable Refresh Rate support up to 144Hz helps synchronise the display with compatible gaming devices. Auto Low Latency Mode, AMD FreeSync Premium Pro, and TCL's Game Accelerator features provide additional gaming functionality. Actual performance depends on the connected hardware, signal format, and settings.
Google TV Smart Platform
Google TV brings supported streaming apps, entertainment services, and personalised recommendations into one interface. Built-in Chromecast enables casting from compatible devices, while Apple AirPlay 2 supports content sharing from compatible Apple devices. Voice control is available through the supported remote and compatible assistant integrations.
ONKYO Audio System
The integrated ONKYO 2.1-channel audio system combines two main speakers with a dedicated bass channel. TCL specifies a total audio output of 40W for this model. Dolby Atmos processing supports compatible content, while DTS Virtual:X provides additional virtualised surround-sound processing.
Key Features
- 75-inch-class QD-Mini LED display with QLED quantum-dot colour technology
- 4K UHD resolution with a native 144Hz refresh rate and VRR support
- HDR support including Dolby Vision IQ, Dolby Vision, HDR10+, HDR10, and HLG
- Google TV with Chromecast built-in and Apple AirPlay 2
- Integrated ONKYO 2.1-channel audio system with Dolby Atmos support
Connectivity
The television provides four HDMI inputs, including one eARC connection, for compatible video sources and audio equipment. Additional connections include USB 2.0, USB 3.0, Ethernet, optical digital audio output, and RF antenna input. Wi-Fi 5 supports wireless network connectivity.
Applications
- Large-screen 4K home entertainment and streaming
- Movie viewing with compatible HDR and Dolby Vision content
- Console and PC gaming with supported high-refresh-rate signals
- Sports and other fast-motion programming
- Home audio setups using HDMI eARC or optical digital audio
DC Supplies Product Note
Before ordering, confirm that the 75QM6K's regional version meets your requirements for power compatibility, broadcast standards, streaming applications, and warranty coverage. For high-refresh-rate gaming, check that the source device and HDMI connection support the desired resolution and refresh rate. Wall mounting requires a compatible VESA 300 × 300 mm mount rated for the television's weight.
Technical Specifications
| Brand | TCL |
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| Part Number / MPN | 75QM6K |
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| Product Type | QD-Mini LED smart television |
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| Series | QM6K |
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| Screen Class | 75 inches |
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| Viewable Display Size | 74.5 inches diagonally |
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| Backlight Technology | QD-Mini LED |
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| Display Technology | QLED quantum-dot LCD |
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| Panel Type | HVA |
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| Resolution | 4K UHD, 3840 × 2160 |
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| Native Refresh Rate | 144Hz |
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| Variable Refresh Rate | Up to 144Hz |
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| Display Colours | 1.07 billion |
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| Local Dimming | TCL Precise Dimming, up to LD500 series specification |
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| Picture Processor | TCL AiPQ Pro |
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| HDR Formats | Dolby Vision IQ, Dolby Vision, Dolby Vision Gaming, HDR10+, HDR10, HLG |
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| Additional Picture Features | IMAX Enhanced, Filmmaker Mode, MEMC |
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| Smart TV Platform | Google TV |
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| Casting | Chromecast built-in, Apple AirPlay 2 |
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| Gaming Features | VRR, Auto Low Latency Mode, AMD FreeSync Premium Pro, Game Accelerator |
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| Audio System | ONKYO 2.1-channel integrated speakers |
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| Audio Output | 40W total, 2 × 10W speakers plus 20W bass channel |
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| Audio Technologies | Dolby Atmos processing, DTS Virtual:X |
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| HDMI | 4 inputs, including 1 eARC |
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| USB | 1 × USB 2.0, 1 × USB 3.0 |
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| Wireless Connectivity | Wi-Fi 5 (802.11ac) |
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| Other Connections | Ethernet, optical digital audio output, RF antenna input |
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| Broadcast Standards | ATSC, NTSC, Clear QAM for the U.S. model |
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| Dimensions With Stand (W × H × D) | 65.8 × 40.5 × 13.4 inches |
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| Dimensions Without Stand (W × H × D) | 65.8 × 37.8 × 2.2 inches |
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| Weight With Stand | 51.8 lb (approximately 23.5 kg) |
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| Weight Without Stand | 50.7 lb (approximately 23.0 kg) |
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| VESA Mounting Pattern | 300 × 300 mm |
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| Wall Mount Screws | M6 × 4 |
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| Stand Screws | M5 × 4 |
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| Standby Power | Less than 0.5W |
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| Warranty | 1-year limited warranty for the referenced U.S. model |
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Frequently Asked Questions
Does the TCL 75QM6K support 4K at 144Hz?
The television has a native 144Hz panel and supports VRR up to 144Hz. Achieving a particular resolution and refresh rate depends on the connected device, supported signal, content, and settings.
Which HDR formats are supported?
The 75QM6K supports Dolby Vision IQ, Dolby Vision, Dolby Vision Gaming, HDR10+, HDR10, and HLG. HDR performance varies with the content and picture settings.
Does the television use Google TV?
Yes. Google TV provides access to supported apps and streaming services. Some services require separate subscriptions, and availability varies by region.
Can I connect a soundbar?
Yes. One of the four HDMI inputs supports eARC, and an optical digital audio output is also available for compatible audio equipment.
What wall mount is compatible with the 75QM6K?
The specified VESA mounting pattern is 300 × 300 mm. Choose a mount rated for the television's dimensions and weight and follow the installation instructions.
