Introducing the TCL C Series | Differences and how to choose between C8K, C7K, and C6K

Mini LED and other next-generation panel technologies, combined with support for up to 144 Hz input, are available in the TCL C Series at a relatively affordable price point.
All models feature 4K/144 Hz input and Google TV, but the backlight structure and audio design differ significantly between models.

This article first organizes the common features of the series, and then provides a detailed explanation of the differences and how to choose between the three models (C8K, C7K, and C6K).

We received products from TCL when writing this article. (Respectfully)
Please note that we strive to provide fair reviews in accordance with our content creation policy.

TCL C Series Specifications

Series	Main Screen Size Options	Backlight System	Refresh Rate/VRR	HDR Support	Image Engine	Number of HDMI 2.1 Ports	Annual Power Consumption for Representative Size
C8K	65 / 75 / 85 / 98 inches	Mini LED + Quantum Dot, Direct Full Array Local Dimming	120 Hz / Up to 144 Hz	HDR10+・HLG・Dolby Vision IQ/Gaming	AiPQ Pro Processor	4	65 inch: 160 kWh/year
C7K	55 / 65 / 75 / 85 / 98 inches	Direct Full Array Local Dimming	120 Hz / Up to 144 Hz	HDR10+・HLG・Dolby Vision IQ/Gaming	AiPQ Pro Processor	3	65 inch: 170 kWh/year
C6K	55 / 65 / 75 inches	Direct Full Array Local Dimming	120 Hz / Up to 144 Hz	HDR10+・HLG・Dolby Vision IQ/Gaming	AiPQ Pro Processor	3	65 inch: 165 kWh/year

All models support ARC/eARC.
Annual power consumption is a catalog value (based on 5.1 hours of viewing per day).

Common Main Features

• 4K (3,840 x 2,160) panel and AI image processing by AiPQ Pro Processor
• Equipped with Google TV, Chromecast built-in/AirPlay 2 support, covering major VOD services
• Equipped with ALLM and VRR for gaming, and C8K/C7K also support FreeSync Premium Pro

TCL C Series Review

High-Quality Image Supported by Mini LED x Quantum Dot

The top-of-the-line C8K combines the fine local dimming of Mini LED with quantum dots for high contrast and a wide color gamut, making it less prone to white blowouts in bright HDR footage. The C7K/C6K also have sufficient gradation expression with direct full array local dimming, but the C8K has a slight edge in dark detail and peak brightness.

Also, the AiPQ Pro Processor, which is installed on all models, automatically determines the genre of the video and optimizes color and contrast in real time. Combining this with the wide color gamut of the quantum dot layer allows for natural reproduction of both the vivid colors of anime and the skin tones of movies.

4K 144 Hz + VRR to Say Goodbye to “Screen Lag”

All series support 4K 120 Hz input, and in game mode, 4K 144 Hz input and variable refresh rate (VRR). Equipped with ALLM to reduce input lag as a standard feature, and FreeSync Premium Pro (C8K/C7K) is also supported, allowing you to expect smooth depiction on a large screen.

“Game Master” Enhances Gaming Features

The C Series is equipped with TCL’s unique Game Master function. You can check the frame rate and latency numerically, and FreeSync Premium Pro (C8K/C7K) is also supported. It is designed with consideration for a wide range of gamers from PC to consoles.

Operability and Rich Content with Google TV

The home screen is Google TV. You can call up major VOD services such as YouTube, Netflix, and Disney+ with the touch of a button, and screen mirroring with your smartphone is also easy with Chromecast built-in/AirPlay 2. Voice operation is supported by both the remote control and hands-free (C8K/C7K).

Sound is Enhanced Step by Step Depending on the Model

All models support Dolby Atmos, but the C8K is equipped with a multi-speaker system (maximum practical output of 120 W) supervised by Bang & Olufsen. You can enjoy immersive sound even with the TV alone. The C7K/C6K are in the 20-60 W class, giving you the freedom to choose whether to keep it simple or combine it with an external soundbar.

Disadvantages and Precautions

• Weight and Installability: The 98-inch model is over 2.1 m wide. Confirm the wall mount and shipping route in advance.
• Number of HDMI Ports: The C6K/C7K have 2 of the 3 HDMI ports supporting 4K 144 Hz. A switch is required if you want to connect multiple next-generation game consoles simultaneously.
• Power Consumption: Power consumption jumps as the screen gets larger, so households with long viewing hours should estimate running costs.

TCL C Series Model Evaluation and Selection Guide

C8K — Top-of-the-Line Mini LED for Those Who Don’t Compromise on “Video & Audio”

Merits	Demerits
Achieves high brightness and deep black levels with Mini LED x Quantum Dot All four HDMI 2.1 ports support 4K 144 Hz input, making it easy to connect multiple devices Equipped with Bang & Olufsen-supervised multi-speaker (maximum practical output of 120 W) for immersive sound without the need for external audio	High power consumption at 380 W even for the 65-inch model, so running costs may be high for households with long viewing hours

The top model, C8K, combines the fine local dimming of Mini LED with quantum dots for high brightness and deep black levels. HDR movies don’t blow out highlights, and the sparkle of the starry sky isn’t crushed.
Furthermore, the 120 W maximum practical output Bang & Olufsen-supervised speaker delivers immersive sound that rivals separate soundbars.

C7K: Function and Price Balance Focused Mainstream Model

Merits	Demerits
Suppresses costs while securing sufficient contrast with direct full array local dimming 144 Hz input and FreeSync Premium Pro support are ideal for large-screen gaming Wide range of sizes from 55 inches to 98 inches, easy to match to living room scale	Only 2 of the 3 HDMI 2.1 ports support 4K 144 Hz. A switch is required if you have multiple next-generation game consoles Speaker output is around 60 W, so adding a soundbar is recommended if you prioritize sound quality

While it doesn’t offer the brightness of the C8K, it provides sufficient contrast with direct full array local dimming. It also features FreeSync Premium Pro and 144 Hz input, making it suitable for dual-use with gaming PCs. Speaker output is around 60 W maximum. Adding a soundbar is a good idea if you want to improve the sound quality. HDMI 2.1 has 3 ports, with 2 supporting 4K 144 Hz. A switch may be necessary if you have many connected devices.

C6K: Affordable Entry-Level Model That Supports 144 Hz

Merits	Demerits
Realizes 4K 144 Hz input and quantum dot color reproduction at the most affordable price in the series The 55-inch model is about 120 cm wide and easy to install, and is also the lightest in the series	Does not support FreeSync, which may be a little disappointing for PC gamers One of the three HDMI 2.1 ports has an input specification of up to 4K 60 Hz, which limits multi-device connections Speaker output is 20 W, so an external audio system is recommended

This model realizes 4K 144 Hz input and quantum dot color reproduction at the most affordable price.
The 55-inch model is easy to install and has relatively low power consumption. However, it does not support FreeSync, and one of the HDMI 2.1 ports is limited to 4K 60 Hz. The audio output is 20 W, so combining it with an external audio system is recommended.

Summary: Which Model to Choose?

Compare the installation space, planned connected devices, and running costs (power consumption) comprehensively, and select the optimal model and size for your household’s viewing style.

This article was originally written in Japanese and has been translated.