TCL

TCL 85Q651G 85-Inch QLED 4K UHD Google Smart TV

4.3 (860 reviews)
4KUHD1080pHDRHDR10

Massive 85-inch QLED 4K display with 120Hz refresh, Dolby Vision, and Google TV built in.

$797.99*$999.99Save 20%
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*Price sourced from Amazon.com. Last updated:Jun 29, 2026.Price and availability are subject to change.

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Overview

The TCL 85Q651G is an 85-inch QLED 4K smart TV that leverages quantum dot technology to produce rich, saturated colors across nearly the entire DCI-P3 color space. Its High Brightness+ LED backlight pushes luminance levels higher than standard LED panels, improving HDR performance and daytime viewing. The display supports all major HDR formats — Dolby Vision, HDR10+, HDR10, and HLG — ensuring content from virtually any streaming service or disc format is rendered as the creators intended. Behind the picture processing is TCL's AIPQ PRO processor, which uses deep learning AI to optimize color, contrast, and clarity on a scene-by-scene basis.

For gaming, the Q651G is equipped with a native 120Hz panel that supports up to 144Hz variable refresh rate, Game Accelerator 240 processing, and Auto Game Mode with ALLM for automatic low-latency switching when a console or PC is detected. Motion Rate 480 with MEMC frame insertion rounds out the motion handling, making fast-paced sports and action sequences appear smoother. The audio system features Dolby Atmos decoding, DTS Virtual:X spatial audio, and a built-in subwoofer for fuller bass compared to standard TV speakers. Running on Google TV, the platform consolidates streaming services into a single interface with Chromecast built-in, voice search via Google Assistant, and smart home device control, making the 85Q651G a feature-dense option for large-screen entertainment.

Key Features

4K UltraHD Resolution - Experience incredible detail with 4X the resolution of 1080p Full HDTVs.

QLED PRO – Quantum Dot Technology - Rich, vibrant colors covering nearly the entire DCI-P3 color space to bring images to life.

High Brightness+ LED Backlight - Q6 models produce brighter images for enhanced viewing experience for all your favorite movies and TV shows.

120Hz Panel Refresh Rate (144 Hz Variable Refresh Rate) - Watch action-packed movies, fast-paced video games, and live sports with an ultra-smooth viewing experience, free of motion blur.

TCL AIPQ PRO Processor with Deep Learning AI - Powerful, advanced processor intelligently optimizes the color, contrast, and clarity for an unrivaled 4K HDR experience.

HDR PRO+ with Dolby Vision, HDR10+, HDR10, & HLG - Enjoy enhanced contrast, accurate colors and fine details utilizing all the most advanced HDR formats.

Motion Rate 480 with MEMC Frame Insertion - Combines multiple motion enhancement technologies for best-in-class motion clarity.

Game Accelerator 240 - With up to blistering fast 240 VRR, enjoy more responsive gameplay without lag, designed to keep you at the top of any leaderboard.

Auto Game Mode (ALLM) - Automatically enables game mode for the lowest possible input lag and latency for an unmatched gaming performance.

Built-In Subwoofer - Enhanced bass performance for a deeper sound than standard TV speakers.

Specifications

Brand
TCL
Model
85Q651G
Screen Size
85 inches
Resolution
4K UltraHD
Display Technology
QLED PRO – Quantum Dot
Backlight
High Brightness+ LED
Refresh Rate
120Hz (144Hz VRR)
Processor
TCL AIPQ PRO with Deep Learning AI
HDR Support
Dolby Vision, HDR10+, HDR10, HLG
Motion Technology
Motion Rate 480 with MEMC Frame Insertion
Gaming Features
Game Accelerator 240, Auto Game Mode (ALLM)
Audio
Dolby Atmos, DTS Virtual:X, Built-In Subwoofer
Smart TV Platform
Google TV
Connectivity
Bluetooth, Wi-Fi, USB, Ethernet, HDMI
Special Features
Chromecast Built-in, Bezel-Less Design

Pros & Cons

👍 Pros

  • 85-inch screen with QLED quantum dot technology delivers vibrant, wide-gamut color reproduction
  • 120Hz native panel with 144Hz VRR provides smooth, responsive motion for gaming and sports
  • Comprehensive HDR support including Dolby Vision and HDR10+ covers all major content formats
  • Built-in subwoofer enhances bass response beyond what most flat-panel TVs offer
  • Google TV platform provides a unified streaming interface with Chromecast and voice control built in

👎 Cons

  • 85-inch form factor requires significant wall or furniture space and may be difficult to maneuver during installation
  • LED backlight with local dimming may not achieve the deep blacks of OLED or Mini-LED panels
  • At this screen size, lower-resolution content like 720p or standard-definition can appear noticeably soft
  • Built-in speakers, even with the subwoofer, cannot match dedicated home theater audio systems

Frequently Asked Questions

Yes, this TV features a 120Hz native panel with up to 144Hz variable refresh rate and Auto Game Mode (ALLM), making it well-suited for PS5 and Xbox Series X gaming with reduced input lag.
The 85Q651G supports HDR PRO+ with Dolby Vision, HDR10+, HDR10, and HLG, covering virtually all major HDR content formats available from streaming services and disc media.
It runs Google TV, which provides access to streaming apps like Netflix, Disney Plus, HBO Max, and YouTube, along with Chromecast built-in and Google Assistant for voice control and smart home integration.
The 85Q651G includes Dolby Atmos support, DTS Virtual:X processing, an Enhanced Dialogue Mode, and a built-in subwoofer for improved bass. While adequate for everyday viewing, dedicated audio equipment will still outperform built-in speakers for a cinematic experience.