TCL

TCL 98Q651G 98-Inch QLED 4K UHD Smart Google TV

4.3 (860 reviews)
4KUHD1080pHDRHDR10

TCL 98-inch Q65 QLED 4K TV delivers massive cinema-scale viewing with Quantum Dot color, 120Hz panel, and Dolby Vision support.

$1,198.00*$1,297.99Save 7%
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*Price sourced from Amazon.com. Last updated:Jun 28, 2026.Price and availability are subject to change.

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Overview

The TCL 98Q651G is a statement piece — a 98-inch QLED 4K television that brings cinematic scale into the home. At its foundation is Quantum Dot technology branded as QLED PRO, which uses nano-sized semiconductor particles to produce a wider color gamut with greater brightness and accuracy than conventional LED TVs. The High Brightness+ LED backlight pushes luminance levels high enough to take full advantage of HDR content, and the TV supports an extensive range of HDR formats including Dolby Vision, HDR10+, HDR10, and HLG, ensuring compatibility with virtually any source material. The TCL AIPQ PRO Processor with deep learning AI continuously analyzes and optimizes picture settings scene by scene, adjusting color, contrast, and clarity in real time.

For gaming, the 98Q651G is notably well-equipped for its class. The 120Hz native panel supports a 144Hz variable refresh rate, and TCL's Game Accelerator 240 combined with Auto Game Mode (ALLM) minimizes input lag and motion blur for responsive gameplay on consoles and PCs. Motion Rate 480 with MEMC frame insertion smooths fast-moving content like sports and action films. On the audio side, TCL has integrated a built-in subwoofer alongside Dolby Atmos and DTS Virtual:X decoding, delivering more impactful bass and spatial audio than the thin speakers typical of flat-panel displays. Running Google TV, the interface provides streamlined content discovery across streaming services, Google Play app access, built-in Chromecast, and Google Assistant voice control. Enhanced Dialogue Mode is a practical inclusion for viewers who want clearer speech without turning up overall volume.

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

Screen Size
98 inches
Resolution
4K Ultra HD
Display Technology
QLED PRO – Quantum Dot
Backlight
High Brightness+ LED
Refresh Rate
120Hz (144Hz Variable Refresh Rate)
Motion Rate
480 with MEMC Frame Insertion
Processor
TCL AIPQ PRO with Deep Learning AI
HDR Support
HDR PRO+ with Dolby Vision, HDR10+, HDR10, HLG
Gaming Features
Game Accelerator 240, Auto Game Mode (ALLM)
Audio
Built-In Subwoofer, Dolby Atmos, DTS Virtual:X, Enhanced Dialogue Mode
Smart Platform
Google TV
Brand
TCL
Model
98Q651G

Pros & Cons

👍 Pros

  • Massive 98-inch screen delivers true cinema-scale 4K viewing in the home
  • QLED Quantum Dot technology produces rich, vibrant color with high brightness
  • 120Hz native panel with 144Hz VRR and Game Accelerator 240 makes it a capable gaming display
  • Comprehensive HDR support covers Dolby Vision, HDR10+, HDR10, and HLG formats
  • Built-in subwoofer with Dolby Atmos and DTS Virtual:X provides fuller sound than most flat-panel TVs

👎 Cons

  • 98-inch panel requires a very large wall or entertainment center and careful planning for room placement
  • Significant weight and size make installation difficult without professional help
  • QLED with LED backlight cannot match the per-pixel contrast and black levels of OLED technology
  • Built-in audio, while improved with a subwoofer, still benefits from an external sound system at this screen size
  • High power consumption associated with backlighting a 98-inch display

Frequently Asked Questions

The native panel refresh rate is 120Hz, with 144Hz variable refresh rate support for gaming. The "Motion Rate 480" figure is TCL's marketing specification that combines the refresh rate with backlight scanning and frame insertion processing.
Yes, it supports both Dolby Vision for HDR picture quality and Dolby Atmos for immersive spatial audio, along with HDR10+, HDR10, and HLG formats.
It runs Google TV, which provides access to the Google Play Store, built-in Chromecast, Google Assistant voice control, and app organization through a unified content discovery interface.
Yes, it features Game Accelerator 240, Auto Game Mode (ALLM), and a 144Hz variable refresh rate, which reduce input lag and provide smoother gameplay for console and PC gaming.
Yes, it includes a built-in subwoofer as part of its audio system, complemented by Dolby Atmos and DTS Virtual:X processing for enhanced bass and spatial sound without requiring an external soundbar.