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TCL
TCL 75Q651G 75" Q Class 4K QLED Smart TV

TCL 75Q651G 75" Q Class 4K QLED Smart TV

Best price now

$1,225.09at TeciSoftChecked Nov 12

Compared across 2 stores. Prices are checked against each store and labelled with when.

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Price facts

  • Last seen at $1,225.09 at TeciSoft on Nov 12.
  • Checked at 2 stores.

Our take on the TCL 75Q651G 75" Q Class 4K QLED Smart TV

The TCL 75Q651G is a 75-inch 4K QLED smart TV in TCL's Q Class line, running Google TV. Quantum dot film boosts color volume over plain LED sets, and HDR PRO+ adds dynamic range processing for brighter highlights and deeper blacks. It suits large living rooms, movie nights and casual gaming where a big screen matters more than flagship processing. Against rivals like the Hisense U6 and Samsung DU6900, it leans on size and Google TV's app and casting support rather than mini-LED backlighting or high refresh rates.

Best forLarge living rooms and open-plan spacesMovie and streaming nightsCasual console gamingBuyers who want Google TV built in
Pros
  • 75-inch 4K panel gives a big, immersive picture
  • QLED quantum dot layer widens color versus standard LED
  • HDR PRO+ handles highlights and shadows across formats
  • Google TV aggregates apps and recommends content
  • Voice control and casting through the Google ecosystem
Cons
  • Edge-lit backlight, not mini-LED, so contrast trails pricier QLEDs
  • Native refresh is 60Hz, limiting fast-motion smoothness
  • Upscaled lower-resolution content can look soft on a 75-inch screen
  • Built-in speakers are basic for a set this size

TCL 75Q651G 75" Q Class 4K QLED Smart TV prices at every store

  • mercari.comPre-owned

    In stock

    $330.00Free shippingChecked Nov 12
    Visit mercari.com
  • TeciSoftNew

    In stockReturn policy

    $1,225.09Checked Nov 12
    Visit TeciSoft

What reviewers say

Owner feedback on TCL's Q Class QLED sets is generally positive on picture size and color for the money, with common complaints about black-level uniformity and sound.

What people mention
  • Picture qualityPraisedOwners like the vivid color and brightness the QLED panel delivers.
  • Black levelsCriticisedDark scenes show grayish blacks and some backlight unevenness on edge-lit sets.
  • SoundCriticisedBuilt-in speakers are described as thin, so a soundbar is often added.
  • Google TVMixedThe interface is convenient but some users report lag and app glitches.
  • ValuePraisedBuyers feel the large screen and features compare well against pricier brands.

About the TCL 75Q651G 75" Q Class 4K QLED Smart TV

The TCL 75Q651G is a 75-inch Q Class smart TV with a 4K Ultra HD display (3840 x 2160). It uses QLED technology, which relies on quantum dots to produce color and contrast. It supports HDR PRO+ for processing high dynamic range content.

It runs Google TV, which gives access to streaming apps such as Netflix, Disney+, Prime Video, YouTube and Hulu. The platform offers voice search and personalized content recommendations.

Screen size
75 inches
Resolution
4K Ultra HD (3840 x 2160)
Display
QLED
HDR
HDR PRO+
Smart platform
Google TV
Series
Q Class / Q6-Series
Part number
75Q651G

Questions and answers

Is the TCL 75Q651G good for gaming?
It handles casual console gaming with 4K input and low enough lag for most titles. Its 60Hz panel and lack of variable refresh rate make it less suited to competitive fast-twitch play.
Does it have mini-LED backlighting?
No. It uses an edge-lit LED backlight behind the QLED layer, so contrast is weaker than mini-LED models like TCL's QM series.
What streaming apps does it support?
Google TV gives access to major services including Netflix, YouTube, Disney+ and Prime Video, plus Chromecast casting and Google Assistant voice control.
How does it compare with the Hisense U6 series?
Both are budget QLED sets. The Hisense U6 adds full-array local dimming for better contrast, while the TCL leans on Google TV and its larger screen options.
Do I need a soundbar with it?
Most owners add one. The built-in speakers are fine for news but lack bass and clarity for movies.
What is in the box?
The TV, a stand, a remote and power cable. A wall mount and HDMI cables are not included.
Where is the TCL 75Q651G 75" Q Class 4K QLED Smart TV cheapest?
At TeciSoft, for $1,225.09, as of our latest check.
Where can I buy the TCL 75Q651G 75" Q Class 4K QLED Smart TV?
2 stores we checked sell it, including TeciSoft, mercari.com.

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