Best For
Best for Gaming
TCL 75C6K-UK
Better Movie Experience
TCL 75Q6C-UK
Best Contrast Performance
TCL 75Q6C-UK
Better AI Picture Processing
TCL 75C6K-UK
The TCL 75C6K-UK and TCL 75Q6C-UK are both premium 75-inch 4K QD-Mini LED TVs designed for large-screen entertainment, gaming, and cinematic viewing. Both models offer 144Hz refresh rates, Dolby Vision IQ, Google TV, HDMI 2.1, and AMD FreeSync Premium Pro, making them strong choices for next-gen gaming and sports. However, the differences become noticeable in picture processing, local dimming capability, connectivity, and audio refinement. The 75Q6C-UK focuses more on deeper contrast control and slightly better efficiency, while the 75C6K-UK leans toward advanced AI picture enhancements and premium display technologies for brighter, more vivid visuals.
Verdict
The TCL 75Q6C-UK is the better choice for users who want stronger contrast performance, more local dimming zones, and slightly better power efficiency for everyday streaming and movie watching. On the other hand, the TCL 75C6K-UK is ideal for buyers who prioritize advanced AI-based picture optimization, enhanced brightness technologies, and premium visual processing for gaming and HDR content. Both TVs are excellent for large-room entertainment, but the 75Q6C-UK offers slightly better overall value.
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| Model No |
75Q6C-UK |
75C6K-UK |
| TV Type |
Smart TV |
Smart TV |
| Screen Size |
75 Inch (191 cm) |
75 Inch (191 cm) |
| Resolution |
4K 3840 x 2160 |
4K 3840 x 2160 |
| Aspect Ratio |
16:9 |
16:9 |
| Motion Rate |
144 Hz |
144 Hz |
| Viewing Angle |
178°/178° |
178°/178° |
| USB |
| USB Version |
: 3.0, 2.0 |
| Supported Audio Formats |
: PCM, MPEG1/2/4, AAC, & WMA |
| Supported Video Formats |
: MP4, MKV, AVI, MOV & H.264, H.265 ( HEVC ), VP9 |
| Supported Picture Formats |
: HEIF, JPG, PNG, BMP |
|
| USB Version |
: 3.0 |
| Supported Audio Formats |
: PCM, MPEG1/2/4, AAC, & WMA |
| Supported Video Formats |
: MP4, MKV, AVI, MOV & H.264, H.265 ( HEVC ), VP9 |
| Supported Picture Formats |
: HEIF, JPG, PNG, BMP |
|
| Video |
| Backlight |
: 4K UHD QLED QD-Mini LED |
| HDR |
: Yes |
| HLG |
: Yes |
| MEMC |
: Yes |
| HDR10 |
: Yes |
| Ai HDR |
: Yes |
| HDR 10+ |
: Yes |
| Ai Scene |
: Yes |
| Ai Motion |
: Yes |
| Ai Clarity |
: Yes |
| Ai Colour |
: Yes |
| Ai Contrast |
: Yes |
| HVA Screen |
: Yes |
| Dolby Vision |
: Yes |
| Micro Dimming |
: Yes |
| Dolby Vision IQ |
: Yes |
| Matte HVA Panel |
: Yes |
| Ultra-Long Lifespan |
: Yes |
| Ultra-High Contrast |
: Yes |
| Quantum Dot Color |
: Yes |
| HVA Panel Technology |
: Yes |
| Ultra-High Colour Gamut |
: Yes |
| Nano Crystal Technology |
: Yes |
| 3x Contrast Enhancement |
: Yes |
| Colourful Quantum Crystal |
: Yes |
| Dynamic Colour Enhancement |
: Yes |
| Dynamic Lighting Bionic Algorithm |
: Yes |
| Bionic Colour Optimization Technology |
: Yes |
| Wide Color Gamut |
: 93% DCI-P3 |
| Dynamic Contrast |
: Mega Contrast |
| Picture Engine |
: AiPQ Pro Processor |
| Brightness |
: HDR High Brightness |
| Refresh Rate |
: 100 / 120 / 144Hz / 288Hz FHD |
| Local Dimming |
: Precise Dimming Series Up To 512 Zones |
|
| Backlight |
: 4K UHD QLED QD-Mini LED |
| HDR |
: Yes |
| HLG |
: Yes |
| MEMC |
: Yes |
| HDR10 |
: Yes |
| Ai HDR |
: Yes |
| HDR 10+ |
: Yes |
| Ai Scene |
: Yes |
| Ai Motion |
: Yes |
| Ai Clarity |
: Yes |
| Ai Colour |
: Yes |
| Ai Contrast |
: Yes |
| Dolby Vision |
: Yes |
| Dolby Vision IQ |
: Yes |
| Matte HVA Panel |
: Yes |
| Multiple Eye Care |
: Yes |
| Ultra-High Contrast |
: Yes |
| Quantum Dot Color |
: Yes |
| Ultra-Long Lifespan |
: Yes |
| Condensed Micro Lens |
: Yes |
| HVA Panel Technology |
: Yes |
| Ultra-High Colour Gamut |
: Yes |
| 5x Contrast Enhancement |
: Yes |
| Colourful Quantum Crystal |
: Yes |
| Powerful Light-Emitting Chip |
: Yes |
| 4K UHD Deep Learning AI SR |
: Yes |
| Super Energy Highlighter Base |
: Yes |
| ALD Corrosion-Resistant Technique |
: Yes |
| Dynamic Lighting Bionic Algorithm |
: Yes |
| Certified By TÜV For Low Blue Light |
: Yes |
| Ultra-Wide Colour Gamut |
: 93% DCI-P3 |
| Picture Engine |
: AiPQ Pro Processor |
| System Brightness |
: HDR High Brightness |
| Refresh Rate |
: 100 / 120 / 144Hz / 288Hz FHD |
| Local Dimming |
: Precise Dimming Series Up To 312 Zones |
|
| Audio |
| Sound Output Power ( RMS ) |
: 2 X 10 W + 20 W |
| Dolby Atmos |
: Yes |
| IMAX Enhanced |
: Yes |
| ONKYO Subwoofer |
: Yes |
| Built-In Subwoofer |
: Yes |
| DTS Premuim Sound |
: DTS-X |
| Sound Channel |
: ONKYO 2.1 Hi-Fi Sound System |
| Audio Decoders |
: DTS Virtual:X, Dolby AC4, Dolby Atmos, Dolby TrueHD |
|
| Sound Output Power ( RMS ) |
: 2 X 10 W + 20 W |
| Dolby Atmos |
: Yes |
| IMAX Enhanced |
: Yes |
| Audio By ONKYO |
: Yes |
| DTS Premuim Sound |
: DTS-X |
| Sound Channel |
: ONKYO 2.1 Hi-Fi Sound System |
| Sound Processing |
: Dolby Atmo, DTS Virtual:X, Dolby AC4, Dolby TrueHD |
|
| Connectivity Options |
| HDMI ( 2.1 ) |
: 4 |
| USB ( 3.0 + 2.0 ) |
: 2 ( USB 3.0 X 1, USB 2.0 X 1 ) |
| WiFi 5 |
: Yes |
| Miracast |
: Yes |
| HDMI CEC |
: Yes |
| Ethernet / LAN |
: Yes |
| Bluetooth SBC 5.4 |
: Yes |
| Enhanced Audio Return Channel |
: Yes |
| Digital Audio Output |
: Optical |
| HDMI2. 1 ( ARC & eARC ) |
: HDMI1 eARC |
| WiFi Sharing |
: Chromecast & T-Cast |
| Wifi Technology |
: 802.11g,Wi-Fi 4 ( 802.11n ),Wi-Fi 5 ( 802.11ac ) |
|
| HDMI ( 2.1 ) |
: 4 |
| USB ( 3.0 ) |
: 1 |
| WiFi 5 |
: Yes |
| Miracast |
: Yes |
| HDMI CEC |
: Yes |
| Ethernet / LAN |
: Yes |
| Bluetooth SBC 5.4 |
: Yes |
| Enhanced Audio Return Channel |
: Yes |
| Digital Audio Output |
: Optical |
| HDMI2. 1 ( ARC & eARC ) |
: HDMI1 eARC |
| WiFi Sharing |
: Chromecast & T-Cast |
| Wifi Technology |
: 802.11g,Wi-Fi 4 ( 802.11n ),Wi-Fi 5 ( 802.11ac ) |
|
| Smart TV Features |
| Operating System |
: Google TV |
| Netflix |
: Yes |
| YouTube |
: Yes |
| AppleTV+ |
: Yes |
| Video Chat |
: Yes |
| Art Gallary |
: Yes |
| Prime Video |
: Yes |
| HbbTV 2.0.3 |
: Yes |
| HDR Streaming |
: Yes |
| Works With Siri |
: Yes |
| Google Play Store |
: Yes |
| Smartphone Control |
: Yes |
| Google Assistant Built-In |
: Yes |
| Hands-Free Google Assistant |
: Yes |
| Screen Mirroring |
: Miracast & Google Cast ( Chromecast ) + Airplay 2 |
| Video Apps |
: Amazon Prime Video, Apple TV, Netflix, YouTube & More.............. |
|
| Operating System |
: Google TV |
| Netflix |
: Yes |
| YouTube |
: Yes |
| AppleTV+ |
: Yes |
| Video Chat |
: Yes |
| Art Gallary |
: Yes |
| Prime Video |
: Yes |
| HbbTV 2.0.3 |
: Yes |
| HDR Streaming |
: Yes |
| Works With Siri |
: Yes |
| Google Play Store |
: Yes |
| Smartphone Control |
: Yes |
| Google Assistant Built-In |
: Yes |
| Hands-Free Google Assistant |
: Yes |
| Screen Mirroring |
: Miracast & Google Cast ( Chromecast ) + Airplay 2 |
| Video Apps |
: Amazon Prime Video, Apple TV, Netflix, YouTube & More.............. |
|
| Other Features |
| Design |
: Ultra Slim Design |
| Main Color |
: Black |
| Sleep Timer |
: Yes |
| Quick Settings |
: Yes |
| Auto Channel Search |
: Yes |
| Warranty |
: 2-Year Warranty |
| Digital Signal Format System |
: DVB-C,DVB-S2,DVB-T2 |
| EPG |
: Yes ( For DTV Programme Only ) |
| Analog Signal Format System |
: NTSC,PAL,PAL BG,PAL DK,PAL I,PAL L,SECAM,SECAM B/G,SECAM D/K,SECAM L |
|
| Design |
: Ultra Slim Design |
| Main Color |
: Black |
| Sleep Timer |
: Yes |
| Quick Settings |
: Yes |
| Auto Channel Search |
: Yes |
| Warranty |
: 2-Year Warranty |
| Digital Signal Format System |
: DVB-C,DVB-S2,DVB-T2 |
| EPG |
: Yes ( For DTV Programme Only ) |
| Analog Signal Format System |
: NTSC,PAL,PAL BG,PAL DK,PAL I,PAL L,SECAM,SECAM B/G,SECAM D/K,SECAM L |
|
| General Details |
| Power Supply |
: AC 100 - 240V, 50 Hz, 60 Hz |
| On Mode Power Demand In HDR |
: 238 W |
| On Mode Power Demand In SDR |
: 107 W |
| Power Consumption Standby |
: 0.5 W |
| Energy Efficiency ClassFor HDR |
: G |
| Energy Efficiency Class For SDR |
: E |
| Weight Without Stand |
: 23.60 Kg |
| Weight With Stand |
: 24.10 Kg |
| Weight With Packaging |
: 34.60 Kg |
| VESA Wall Mount Compatible |
: 300 mm X 300 mm |
|
| Power Supply |
: AC 100 - 240V, 50 Hz, 60 Hz |
| On Mode Power Demand In HDR |
: 238 W |
| On Mode Power Demand In SDR |
: 126 W |
| Power Consumption Standby |
: 0.5 W |
| Energy Efficiency ClassFor HDR |
: G |
| Energy Efficiency Class For SDR |
: F |
| Weight Without Stand |
: 23.60 Kg |
| Weight With Stand |
: 24.10 Kg |
| Weight With Packaging |
: 34.60 Kg |
| VESA Wall Mount Compatible |
: 300 mm X 300 mm |
|
| Supplied Accessories |
| Remote Control |
: Yes |
| Power Card |
: Yes |
| 2N Batteries |
: Yes |
| User Manual |
: Yes |
| Quick Start Guide |
: Yes |
|
| Remote Control |
: Yes |
| Power Card |
: Yes |
| 2N Batteries |
: Yes |
| User Manual |
: Yes |
| Quick Start Guide |
: Yes |
|
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Compare TCL 75Q6C-UK with:
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Compare TCL 75C6K-UK with:
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Frequently Asked Questions
Which product is better for gaming?
Both TVs are excellent gaming TVs with 144Hz refresh rate, VRR, ALLM, and AMD FreeSync Premium Pro. The TCL 75C6K-UK slightly stands out for gamers due to its advanced AI motion and clarity enhancements.
Does TCL 75C6K-UK support Dolby Atmos?
Yes, the TCL 75C6K-UK supports Dolby Atmos, DTS-X, Dolby TrueHD, and features an ONKYO 2.1 Hi-Fi sound system.
Which TV has better contrast and local dimming?
The TCL 75Q6C-UK performs better in contrast-heavy scenes thanks to its Precise Dimming Series with up to 512 zones compared to 312 zones on the TCL 75C6K-UK.
Are both TVs suitable for PS5 and Xbox Series X?
Yes, both TVs support HDMI 2.1, 144Hz VRR, ALLM, and eARC, making them fully compatible with modern gaming consoles.
Which TV is better for HDR movie watching?
The TCL 75Q6C-UK is slightly better for HDR movie viewing because of its stronger dimming control and deeper contrast handling in dark scenes.
Do both TVs use Google TV?
Yes, both models run on Google TV and support Netflix, YouTube, Apple TV+, Prime Video, Chromecast, AirPlay 2, and hands-free Google Assistant.
Top Differences- Local Dimming: Precise Dimming Series Up To 312 Zones Vs Precise Dimming Series Up To 512 Zones
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