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TCL QM6K QD-Mini LED Google TV vs VIZIO Quantum 4K QLED 58" TV

The TCL QM6K is the stronger TV for most people. It has Mini LED local dimming, a 144Hz native panel with VRR, four HDMI ports and Dolby Vision IQ plus HDR10+, while the VIZIO Quantum Limited Edition is a 60Hz QLED with three HDMI ports and Dolby Vision only. The TCL's 4.6 rating from about 3,500 owners carries more weight than the VIZIO's 4.7 from roughly 20. Buy the VIZIO only if you want a 58-inch screen and mainly stream shows and sports at 60Hz.

  • Choose the TCL QM6K if you watch movies in a dark room, play console games, or want the brightest highlights and deepest blacks in this pair.
  • Choose the VIZIO Quantum if you want a 58-inch QLED for everyday streaming and don't need 120Hz gaming or Mini LED contrast.

Prices

  • TCL QM6K QD-Mini LED Google TV: $427.99 at Amazon (last seen Nov 11)
  • VIZIO Quantum 4K QLED 58" TV: $178.00 at Walmart (last seen Nov 12)
  • Difference: the VIZIO Quantum 4K QLED 58" TV is $249.99 cheaper than the TCL QM6K QD-Mini LED Google TV at the latest prices (Nov 11 and Nov 12)
TCL
TCL Class QM6K Series QD-Mini LED QLED 4K UHD Smart Google TV

TCL QM6K QD-Mini LED Google TV

TCL Class QM6K Series QD-Mini LED QLED 4K UHD Smart Google TV

4.6(3,500 ratings)
$427.99at AmazonChecked Nov 11
See all prices and details
Visit Amazon

Store links may earn us a commission. As an Amazon Associate, Deal.ai earns from qualifying purchases.

Pros
  • Mini LED local dimming gives strong contrast and reduced blooming
  • 144Hz panel with VRR suits PS5 and Xbox Series X
  • Four HDMI ports for a console, soundbar and streamer
  • Dolby Vision IQ and HDR10+ cover most HDR sources
  • Backlit voice remote and Google TV app support
Cons
  • Not as bright as TCL's QM8L or Hisense's U8QG
  • Built-in sound is basic compared with a soundbar
  • Google TV interface can feel busy
VIZIO
VIZIO 58" Class Quantum 4K QLED HDR Limited Edition Smart TV (NEW 2026)

VIZIO Quantum 4K QLED 58" TV

VIZIO 58" Class Quantum 4K QLED HDR Limited Edition Smart TV (NEW 2026)

4.7(20 ratings)
$178.00at WalmartChecked 2 h ago
See all prices and details
Visit Walmart
Pros
  • 58-inch size fits rooms where 55 is too small and 65 too big
  • QLED color with Dolby Vision HDR
  • WiFi 6 for faster streaming
  • VIZIO OS includes free channels and on-demand titles
Cons
  • 60Hz panel limits fast gaming and sports motion
  • No HDR10+ and no VRR listed
  • Only three HDMI ports
  • Few owner ratings so far

What separates them

TCL QM6K QD-Mini LED Google TVVIZIO Quantum 4K QLED 58" TV
BacklightQD-Mini LED with local dimming and halo controlStandard QLED edge-lit backlight
Refresh rate144Hz native, 120Hz over HDMI, VRR and Game Accelerator 24060Hz, no VRR listed
HDR formatsDolby Vision IQ, HDR10+, HDR10, HLGDolby Vision only
HDMI ports43
Sound2.1 channels, 40W, ONKYO with subwoofer2 speakers with DTS Virtual:X
Smart platformGoogle TV with Google Assistant, Alexa and Siri supportVIZIO OS with free channels and WiFi 6
Screen sizes50, 55, 65, 75 and 85 inches58 inches only
Owner feedback4.6 from about 3,500 ratings4.7 from about 20 ratings

Price history

$597.99$178.00
Oct 28Nov 13
  • TCL QM6K QD-Mini LED Google TV: lowest $329.99 on Nov 3; $479.99 on Nov 13.
  • VIZIO Quantum 4K QLED 58" TV: lowest $178.00 on Nov 13 at Walmart.

Prices at every store

TCL QM6K QD-Mini LED Google TV

  • TCL USNew

    In stock

    $799.99Free shippingChecked Nov 9
    Visit TCL US
  • Newegg.comNew

    In stockSold by BrandsMart USA

    $1,016.06Free shippingChecked Nov 9
    Visit Newegg.com
  • AmazonNew

    Availability unknown

    As an Amazon Associate, Deal.ai earns from qualifying purchases.

    $427.99Free shippingChecked Nov 11
    Visit Amazon
  • DoorDashNew

    Availability unknownSold by Best Buy US

    $599.99Checked Nov 9
    Visit DoorDash

Also available at

  • Abt ElectronicsCheck price at Abt Electronics
  • WalmartCheck price at Walmart
  • WalmartCheck price at Walmart

Store links may earn us a commission.

All 5 stores and price history →

VIZIO Quantum 4K QLED 58" TV

  • WalmartNew

    In stock

    $178.00Checked 2 h ago
    Visit Walmart
  • WalmartNew

    In stock

    $178.00Checked 2 h ago
    Visit Walmart
Prices and history →

Specs compared

SpecTCL QM6K QD-Mini LED Google TVVIZIO Quantum 4K QLED 58" TV
Resolution3840 x 21604K UHD
ColorBlackBlack
Refresh Rate120 Hz60 Hz
Screen Size50 inches, 55 inches, 65 inches, 75 inches, 85 …57.5 in
High DefinitionYes—
HDTV Format4K—
Screen FormFlat—
Display TypeLED—
Assistant SupportGoogle Assistant, Amazon Alexa, Siri—
HDRYes—
ConnectivityBluetooth, Wi-Fi, USB, HDMI, Optical Audio—
Supported Streaming ServicesHulu, Netflix, Prime Video, YouTube, Spotify, D…—
Show all 40 specsShow fewer specs
SpecTCL QM6K QD-Mini LED Google TVVIZIO Quantum 4K QLED 58" TV
Width43.7 in wide—
Depth2.7 in deep—
Weight31 lb—
HDMI Ports4 HDMI ports—
With V-ChipYes—
High Dynamic Range (HDR)true—
Outdoorfalse—
SeriesQM6K Series—
Smart TVtrue—
Remote Control TypeBacklit Voice Remote—

What reviewers say

TCL QM6K QD-Mini LED Google TV

  • 4.6 / 53,500 ratings

With 4.6 out of 5 from about 3,500 ratings, owners mostly praise the picture for the money, especially contrast and motion. Complaints center on brightness versus step-up models and on sound quality.

What people mention
  • Picture contrastPraisedOwners say local dimming gives deep blacks and strong contrast for the money.
  • BrightnessMixedReviewers find it bright enough for most rooms but dimmer than the QM8L and U8QG.
  • MotionPraisedThe 144Hz panel and game mode are called smooth for sports and console gaming.
  • SoundCriticisedThe ONKYO speakers are described as basic, and many buyers add a soundbar.

VIZIO Quantum 4K QLED 58" TV

  • 4.7 / 520 ratings

Owners rate it highly, with 4.7 out of 5 from 20 ratings. They praise the color and contrast for the class and find setup and streaming simple. The main reservations are the 60 Hz refresh rate and modest built-in sound.

What people mention
  • Picture qualityPraisedOwners say Quantum Color and Dolby Vision give vivid color and strong contrast for the class.
  • Streaming speedPraisedWiFi 6 is reported to keep apps loading and 4K streams stable.
  • SetupPraisedBuyers describe unboxing, stand assembly and VIZIO OS setup as quick and simple.
  • Refresh rateCriticised

Questions and answers

Which is better for PS5 or Xbox gaming?
The TCL QM6K. Its 144Hz panel, VRR and Game Accelerator 240 handle high frame rates, while the VIZIO is capped at 60Hz.
Which has better picture quality in a dark room?
The TCL. Mini LED local dimming produces deeper blacks and less blooming than the VIZIO's standard QLED backlight.
Is the VIZIO's 58-inch size worth choosing over the TCL?
Only if 55 inches feels small and 65 won't fit. The TCL comes in 50, 55, 65, 75 and 85 inches, so check your wall space first.
Which lasts longer?
Neither maker publishes a lifespan figure. The TCL has far more owner ratings, which gives a better read on long-term reliability than the VIZIO's small sample.
Do I need a soundbar with either?
The TCL's 2.1 ONKYO system with a subwoofer is fuller, but a soundbar still helps both. The VIZIO's two speakers with DTS Virtual:X are the weaker of the two.
Is the TCL worth stepping up to?
Yes for gamers and movie watchers. The Mini LED backlight, 144Hz panel and extra HDMI port are real upgrades over the VIZIO.

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Picture ProcessorAiPQ Pro Processor—
Curved Panelfalse—
Wireless Transmissiontrue—
VRR Supporttrue—
Speaker Channels2.1—
Supported SoundDolby Atmos, Dolby Digital+, Dolby Digital, PCM…—
LEDtrue—
Built-In WiFitrue—
Bluetoothtrue—
Number of HDMI Inputs4—
Number of USB Ports2—
Built-in-TunerNTSC, ATSC, Clear QAM—
Output Connectors1 x Digital Audio Out (Optical)—
Wall-Mountabletrue—
Display Diagonal98 inch, 75", 65 inch—
Width With Stand65.8 inch, 48.4 inch—
Width Without Stand56.9 inch—
Digital Tv TunerATSC, ClearQAM—
The 60 Hz panel is called a weak point for fast-paced gaming.
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