Our take on the TCL 98" 98QM7K 4K Ultra HD Smart QD-Mini LED Google TV (2025)

The TCL 98QM7K is a 98-inch 4K Google TV using QD-Mini LED backlighting, which combines quantum dots with many small LEDs in local dimming zones. That combination gives it high brightness, wide color and strong contrast for a screen this size, and Google TV brings the full app catalog with voice search. It suits people building a big home theater room who want a projector-sized picture without a projector. Against rival 98-inch sets, it competes on brightness and dimming zones rather than on premium processing or anti-glare coatings.

Best forLarge living rooms and dedicated media roomsMovie and sports viewing at projector scaleBright rooms where high brightness mattersBuyers who want Google TV built in

Pros

Very large 98-inch 4K picture
QD-Mini LED backlight with local dimming for strong contrast
High brightness and wide color from quantum dots
Google TV with voice search and broad app support
Good value for the screen size against big-brand rivals

Cons

Questions and answers

How does QD-Mini LED differ from regular LED?

It uses many small LEDs in local dimming zones plus a quantum dot layer. That gives deeper blacks in dark scenes and higher brightness and color than a standard edge-lit LED TV.

Is a 98-inch TV too big for my room?

You want roughly 8 to 12 feet of viewing distance for comfortable 4K viewing, and a wall wide enough for the set plus clearance. Measure the wall and the path into the room before buying.

Does it run Google TV?

Yes. It runs Google TV, so you get the Google Play app store, Google Assistant voice search and casting from Android and iOS devices.

What refresh rate does it have?

It is a 4K set aimed at film and sports viewing rather than competitive gaming. Check the listed panel refresh rate and HDMI specs for console or PC use.

Do I need a soundbar?

Built-in speakers on a 98-inch set are modest. A soundbar or AV receiver is worth planning for if you want sound to match the picture.

Can it be wall mounted?

Yes, with a heavy-duty mount rated for a set this size and weight. Because of the size and weight, professional installation is the safer route.

TCL 98" 98QM7K 4K Ultra HD Smart QD-Mini LED Google TV (2025)

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Our take on the TCL 98" 98QM7K 4K Ultra HD Smart QD-Mini LED Google TV (2025)

Best forLarge living rooms and dedicated media roomsMovie and sports viewing at projector scaleBright rooms where high brightness mattersBuyers who want Google TV built in

Pros

Very large 98-inch 4K picture
QD-Mini LED backlight with local dimming for strong contrast
High brightness and wide color from quantum dots
Google TV with voice search and broad app support
Good value for the screen size against big-brand rivals

Cons

TCL 98" 98QM7K 4K Ultra HD Smart QD-Mini LED Google TV (2025) prices at every store

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About the TCL 98" 98QM7K 4K Ultra HD Smart QD-Mini LED Google TV (2025)

This is a 98-inch 4K Ultra HD smart TV from TCL, model 98QM7K (2025). It uses QD-Mini LED technology for its picture.

It runs Google TV as its smart platform.

Screen size: 98 inches
Resolution: 4K Ultra HD
Display technology: QD-Mini LED
Smart platform: Google TV
Model: 98QM7K (2025)

Questions and answers

How does QD-Mini LED differ from regular LED?: It uses many small LEDs in local dimming zones plus a quantum dot layer. That gives deeper blacks in dark scenes and higher brightness and color than a standard edge-lit LED TV.
Is a 98-inch TV too big for my room?: You want roughly 8 to 12 feet of viewing distance for comfortable 4K viewing, and a wall wide enough for the set plus clearance. Measure the wall and the path into the room before buying.
Does it run Google TV?: Yes. It runs Google TV, so you get the Google Play app store, Google Assistant voice search and casting from Android and iOS devices.
What refresh rate does it have?: It is a 4K set aimed at film and sports viewing rather than competitive gaming. Check the listed panel refresh rate and HDMI specs for console or PC use.
Do I need a soundbar?: Built-in speakers on a 98-inch set are modest. A soundbar or AV receiver is worth planning for if you want sound to match the picture.
Can it be wall mounted?: Yes, with a heavy-duty mount rated for a set this size and weight. Because of the size and weight, professional installation is the safer route.