TCL QM8L / C8L SQD Mini-LED TV Review — 4K 144Hz Google TV with Dolby Vision

65 inches75 inches85inches98inches

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Product Description:

The TCL QM8L is a high-performance SQD Mini-LED TV delivering exceptional brightness, contrast, and color thanks to its quantum dot panel and advanced local dimming. With 144Hz gaming support, Dolby Vision IQ, and Google TV built in, it balances premium picture quality with modern smart features, making it a strong choice for both home theater enthusiasts and gamers.

Products Specifications

Display & Picture

  • Resolution: 4K UHD (3840 × 2160)
  • Panel Type: Mini-LED with full-array local dimming
  • Brightness: High peak brightness (3,000+ nits class)
  • Local Dimming: Thousands of dimming zones (size dependent)
  • Color: SQD Quantum Dot (QLED) wide color gamut

HDR & Processing

  • HDR Support: Dolby Vision IQ, HDR10+, HDR10, HLG
  • Processor: TCL AiPQ Processor (AI upscaling & contrast tuning)
  • Picture Features: Dynamic tone mapping, motion clarity enhancement

Gaming Features

  • Refresh Rate: Up to 144Hz VRR
  • Gaming Support:
    • HDMI 2.1
    • VRR, ALLM
    • AMD FreeSync Premium Pro
  • Game Mode: Low input lag optimized for consoles/PC

Smart Features

  • Platform: Google TV
  • Voice Control: Google Assistant (hands-free support)
  • Casting: Chromecast built-in, Apple AirPlay 2

Audio

  • Audio System: Integrated multi-speaker system (Onkyo-tuned on some models)
  • Formats: Dolby Atmos support

Connectivity

  • HDMI: 4 × HDMI (with HDMI 2.1 support)
  • Other Ports: USB, Ethernet, optical audio out
  • Wireless: Wi-Fi, Bluetooth

Design & Sizes

  • Sizes: Typically 65″, 75″, 85″, 98"
  • Design: Slim bezel, premium Mini-LED chassis

Product Review

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  • Business Insider

    • Reviewed on 22 Apr, 2026

      The TCL QM8L is a great follow-up to last year's already fantastic QM8K. It carries over a lot of what made that older model so easy to recommend, including high brightness, good contrast control, and generally excellent HDR performance. On top of that, it offers a boost in color thanks to TCL's new SQD technology, which delivers a richer, more expansive image.

      Read More

  • User Reviews

    • Reviews not posted