The TCL 98Q651G 98-Inch Q Class QLED 4K UHD Smart TV delivers an expansive viewing experience with 4K resolution, quantum dot colour technology, and Google TV smart features. Designed for large-screen entertainment, it combines TCL's AiPQ picture processor, HDR PRO+ compatibility, and a high-brightness LED backlight with support for Dolby Vision, HDR10+, HDR10, and HLG. Dolby Atmos audio processing and gaming features add versatility for movies, streaming, sports, and compatible games.
Overview
The TCL 98Q651G belongs to TCL's Q Class QLED television series. Its 98-inch-class screen provides a large viewing area for home entertainment spaces, meeting rooms, and other suitable installations. The 4K UHD resolution delivers 3840 × 2160 pixels, while QLED technology enhances colour reproduction for compatible content.
QLED Picture Quality
TCL QLED PRO technology uses quantum dots to reproduce a broad range of colours. The High Brightness+ LED backlight is designed to improve image brightness, while the AiPQ processor uses image-processing algorithms to optimize colour, contrast, and clarity.
- 4K Ultra HD: Displays compatible content at 3840 × 2160 resolution.
- QLED PRO technology: Enhances colour reproduction with quantum dot technology.
- High Brightness+ backlight: Supports brighter picture presentation for everyday viewing.
- TCL AiPQ processor: Applies AI-based processing to improve image colour, contrast, and clarity.
- HDR PRO+: Supports multiple HDR formats for compatible movies, shows, and video content.
HDR and Entertainment
The television supports Dolby Vision, HDR10+, HDR10, and HLG. These formats help compatible content reproduce a broader range of brightness, colour, and contrast. The resulting HDR experience depends on the source material, content format, and viewing settings.
With its large screen and 4K resolution, the 98Q651G can display supported streaming services, films, television programmes, and sports at a cinematic scale.
Refresh Rate and Gaming Features
The TCL 98Q651G has a native 120Hz panel refresh rate and supports variable refresh rates up to 144Hz in compatible modes. Game Accelerator technology, Auto Low Latency Mode (ALLM), and MEMC-based motion enhancement support responsive gameplay and smoother-looking motion with compatible sources.
Important: The native panel refresh rate is 120Hz. The advertised maximum variable refresh rate of up to 144Hz applies to supported operating modes and should not be interpreted as a native 144Hz panel.
Google TV Smart Platform
Google TV brings supported streaming applications, entertainment services, and content recommendations together in a unified interface. Google Assistant and compatible voice-control features help users search for content and operate supported smart-home devices.
Google Chromecast built-in and Apple AirPlay 2 support allow compatible devices to cast or share supported media on the television. The TV also supports integration with compatible Amazon Alexa, Google Assistant, and Apple HomeKit devices, subject to regional availability and configuration.
Audio Features
The integrated audio system is rated at 40W and combines two 10W speakers with a 20W built-in subwoofer. Dolby Atmos processing supports compatible immersive audio content, while DTS Virtual:X is designed to provide a more spatial listening experience from the television's speakers.
Enhanced Dialogue Mode helps make spoken content easier to hear. Compatible external audio equipment can also be connected through the television's supported audio connections.
Connectivity
The TCL 98Q651G provides HDMI connections for compatible gaming consoles, streaming players, computers, and audiovisual equipment. The detailed specifications list four HDMI inputs, including one with eARC, along with USB ports, Ethernet, an optical digital audio output, and an antenna/cable input.
Wi-Fi 5 supports wireless networking, while the Ethernet port offers a wired network alternative. Chromecast built-in and Apple AirPlay 2 provide additional options for sharing compatible content from supported devices.
Key Features
- 98-inch-class QLED display with 4K UHD resolution.
- HDR PRO+ with Dolby Vision, HDR10+, HDR10, and HLG support.
- Native 120Hz refresh rate with variable refresh rates up to 144Hz in supported modes.
- Google TV with Chromecast built-in and Apple AirPlay 2 support.
- 40W audio system with a built-in subwoofer, Dolby Atmos, and DTS Virtual:X.
Technical Specifications
| Brand | TCL |
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| Part Number / MPN | 98Q651G |
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| Product Type | QLED 4K UHD Smart TV |
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| Product Series | Q Class Q651G |
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| Screen Size Class | 98 inches |
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| Viewable Display Size | 97.5 inches |
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| Display Technology | QLED PRO |
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| Native Resolution | 3840 × 2160 pixels (4K UHD) |
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| Display Colour Support | Up to 1.07 billion colours |
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| Backlight Technology | High Brightness+ LED backlight |
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| Picture Processor | TCL AiPQ processor with deep-learning AI |
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| Native Panel Refresh Rate | 120Hz |
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| Variable Refresh Rate | Up to 144Hz in supported modes |
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| Motion Enhancement | Motion Rate 240 with MEMC frame insertion |
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| HDR Technology | HDR PRO+ |
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| Supported HDR Formats | Dolby Vision, HDR10+, HDR10, HLG |
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| Gaming Features | Game Accelerator technology, Auto Low Latency Mode |
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| Smart TV Platform | Google TV |
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| Casting Features | Google Chromecast built-in, Apple AirPlay 2 |
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| Voice Assistant Compatibility | Google Assistant and Amazon Alexa; Apple HomeKit support |
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| Audio Output Power | 40W total |
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| Audio Configuration | 2 × 10W speakers plus 20W built-in subwoofer |
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| Audio Features | Dolby Atmos, DTS Virtual:X, Enhanced Dialogue Mode |
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| HDMI Inputs | 4, including 1 eARC |
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| USB Ports | 1 × USB 3.0, 2 × USB 2.0 |
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| Wireless Networking | Wi-Fi 5 (802.11ac) |
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| Wired Networking | Ethernet |
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| Other Connections | Optical digital audio output, composite AV input, RF antenna input, headphone/audio output |
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| Dimensions Without Stand (W × H × D) | 85.8 × 49.1 × 2.8 inches |
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| Dimensions With Stand (W × H × D) | 85.8 × 50.8 × 16.5 inches |
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| Weight Without Stand | 120.2 lb |
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| Weight With Stand | 124.6 lb |
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| Warranty | 1-year limited warranty for the referenced US model; regional terms may vary |
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Compatibility
The TCL 98Q651G supports compatible HDMI-connected gaming consoles, streaming devices, computers, Blu-ray players, and external audio systems. Wireless casting works with compatible mobile devices and computers. Google TV applications, voice assistants, and smart-home features may require an internet connection, supported devices, user accounts, and regional service availability.
Applications
- Large-screen home entertainment and movie viewing.
- Streaming films, television programmes, and online video through Google TV.
- Watching sports and other high-motion content.
- Gaming with compatible consoles and computers.
- Conference rooms or other suitable large-screen viewing environments.
- Home theatre installations with compatible soundbars or AV receivers.
DC Supplies Product Note
An installation space for a 98-inch television needs careful planning. Measure the available wall or furniture width, height, and depth before ordering, and confirm the mounting system's compatibility with the exact regional model. For multi-device setups, plan HDMI connections in advance and use the designated eARC port for compatible external audio equipment.
Frequently Asked Questions
What resolution does the TCL 98Q651G support?
It supports 4K Ultra HD resolution of 3840 × 2160 pixels.
Is the TCL 98Q651G a native 144Hz television?
No. TCL specifies a native 120Hz panel refresh rate with variable refresh rate support up to 144Hz in supported modes. The maximum VRR figure should not be confused with the native panel refresh rate.
Which HDR formats are supported?
The television supports Dolby Vision, HDR10+, HDR10, and HLG through its HDR PRO+ feature set.
Does this model include Google TV?
Yes. Google TV provides the smart interface and access to supported applications and streaming services. Chromecast built-in and Apple AirPlay 2 are also supported.
Can I connect an external soundbar?
Yes. A compatible soundbar or AV receiver can be connected through the HDMI eARC port or optical digital audio output, depending on the equipment and supported audio formats.
What should I check before installing this 98-inch television?
Measure the installation area, check the television's dimensions and weight, and verify that the mounting equipment is compatible with the exact model and regional version. For wall installation, professional assistance may be appropriate due to the television's size and weight.
