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Deal.ai › Compare

TCL QM6K 75" QD-Mini LED TV vs Hisense U6 Series 50" QLED Fire TV

The TCL QM6K is the better TV of the two. It has a genuine 144Hz native panel, QD-Mini LED with local dimming, Dolby Vision and HDR10+, Google TV and Onkyo audio, and owners consistently praise its colors, blacks and matte anti-glare screen. The Hisense U6 is the smaller-screen, lower-cost route into Mini LED, but its listed 60Hz refresh rate and Fire TV platform are real steps down for sports and gaming. Buy the TCL if the screen is the centerpiece of a bright room; buy the Hisense only if you want a smaller, simpler set and Fire TV fits your household.

  • Choose the TCL QM6K if you want the brightest, smoothest big-screen picture for sports, gaming and HDR movies, and you are fine with Google TV.
  • Choose the Hisense U6 if you want a smaller Mini LED set for a bedroom or secondary room and you already live inside Amazon's Fire TV ecosystem.

Prices

  • TCL QM6K 75" QD-Mini LED TV: $644.90 at eBay (last seen Nov 9)
  • Hisense U6 Series 50" QLED Fire TV: $349.99 at Best Buy (checked today)
  • Difference: the Hisense U6 Series 50" QLED Fire TV is $294.91 cheaper than the TCL QM6K 75" QD-Mini LED TV at the latest prices (Nov 9 and Nov 10)
TCL
TCL 75" QM6K QD-Mini LED 144Hz Smart TV

TCL QM6K 75" QD-Mini LED TV

TCL 75" QM6K QD-Mini LED 144Hz Smart TV

$644.90at eBayChecked Nov 9
See all prices and details
Visit eBay

Store links may earn us a commission.

Pros
  • 144Hz native panel with VRR up to 288Hz suits fast sports and console gaming
  • QD-Mini LED with local dimming gives bright highlights and deep blacks
  • Dolby Vision and HDR10+ cover every major HDR format
  • Matte finish handles bright rooms well, per owners
  • Google TV with Onkyo Atmos audio and four HDMI ports
Cons
  • 75-inch set weighs 74.5 lb and needs a wide wall or stand
  • Google TV interface is busier than Fire TV for some users
  • Mini LED blooming can still show around bright objects on dark scenes
Hisense
Hisense U6 Series 50" 4K UHD QLED MiniLED Smart Fire TV

Hisense U6 Series 50" QLED Fire TV

Hisense U6 Series 50" 4K UHD QLED MiniLED Smart Fire TV

4.8(267 ratings)
$349.99at Best BuyChecked 9 h ago
See all prices and details
Visit Best Buy
Pros
  • Mini LED with full array local dimming at a smaller size
  • Anti-glare screen for bright rooms
  • Dolby Vision and Dolby Atmos support
  • Fire TV with Alexa built in, plus four HDMI ports
  • Lighter at 55.1 lb, easier to mount solo
Cons
  • Listed 60Hz refresh rate undercuts the gaming and sports pitch
  • Fire TV ties you to Amazon's interface and ads
  • Only Dolby Vision among advanced HDR formats
  • One buyer reports cable channels failing to load while streaming works

What separates them

TCL QM6K 75" QD-Mini LED TVHisense U6 Series 50" QLED Fire TV
Screen size75 inches50 inches as listed, though the spec sheet also says 75 inches and 73 inches wide
Panel technologyQD-Mini LED with quantum dots and Halo Control local dimmingQLED Mini LED with full array local dimming
Refresh rate144Hz native, Motion Rate 480, 288Hz variable gaming rate60Hz as listed, though the store page claims 144Hz native and Game Booster 240
HDR formatsDolby Vision, HDR10+, HDR10 and HLGDolby Vision
Smart platform and voiceGoogle TV with Google Assistant, Alexa and Siri supportFire TV with Amazon Alexa
AudioOnkyo system with Dolby AtmosDolby Atmos
Glare handlingMatte screen that owners say keeps glare lowAnti-reflection, glare-free screen
Weight and depth74.5 lb, 2.2 in deep55.1 lb, 2.6 in deep

Price history

$798.00$349.99
Nov 2Nov 11
  • TCL QM6K 75" QD-Mini LED TV: lowest $797.99 on Nov 6 at Amazon; $797.99 on Nov 11.
  • Hisense U6 Series 50" QLED Fire TV: lowest $349.99 on Nov 9 at Best Buy; $529.99 on Nov 11.

Prices at every store

TCL QM6K 75" QD-Mini LED TV

  • ABC WarehouseNew

    In stock

    $797.99Checked Nov 9
    Visit ABC Warehouse
  • Abt ElectronicsNew

    In stock

    $797.99+ $249.00 shippingChecked 19 min ago
    Visit Abt Electronics
  • eBayNew

    Availability unknownSold by auraeden (97.2% positive, 1,100 ratings)Returns: Set by the eBay seller; the eBay Money Back Guarantee covers an item that doesn't arrive or isn't as described.

    $644.90Free shippingChecked Nov 9
    Visit eBay
  • AmazonNew

    Availability unknown

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

    $797.99Free shippingChecked 1 h ago
    Visit Amazon

Store links may earn us a commission. Some prices via Klarna.

All 14 stores and price history →

Hisense U6 Series 50" QLED Fire TV

  • Best BuyNew

    In stock

    $349.99Checked 9 h ago
    Visit Best Buy
  • ShopSimonNew

    In stock

    $699.99Checked 9 h ago
    Visit ShopSimon
  • Electronic ExpressNew

    In stock

    $699.99Checked 9 h ago
    Visit Electronic Express
  • SearsNew

    In stock

    $699.99Checked 14 h ago
    Visit Sears

Also available at

  • DoorDashCheck price at DoorDash
  • eBayCheck price at eBay
  • Newegg.comCheck price at Newegg.com

Store links may earn us a commission.

All 5 stores and price history →

Specs compared

SpecTCL QM6K 75" QD-Mini LED TVHisense U6 Series 50" QLED Fire TV
Resolution3840 x 21603840 x 2160
High DefinitionYesYes
HDTV Format4K4K
ColorBlackBlack
Screen FormFlatFlat
Display TypeLEDQLED
HDRYesYes
ConnectivityBluetooth, Wi-Fi, USB, HDMIBluetooth, Wi-Fi, HDMI
Screen Size75 inches75 inches
Depth2.2 in deep2.6 in deep
Weight74.5 lb55.1 lb
HDMI Ports4 HDMI ports4 HDMI ports
Show all 21 specsShow fewer specs
SpecTCL QM6K 75" QD-Mini LED TVHisense U6 Series 50" QLED Fire TV
Assistant SupportGoogle Assistant, Amazon Alexa, SiriAmazon Alexa
Refresh Rate120 Hz60 Hz
Feature 175"—
Feature 2120Hz—
LightingOLED—
Anti-Glare—Yes
Width—73 in wide
Supported Streaming Services—Hulu, Netflix, Prime Video, YouTube, HBO, Disne…
CEC Enabled—Yes

What reviewers say

TCL QM6K 75" QD-Mini LED TV

  • 4.6 / 5Google Shopping · 3,517 ratings

Reviewers consistently call the QM6K excellent value, citing bright, clear picture quality and gaming performance that comes close to OLED. A few mention minor software quirks and menu lag, but overall satisfaction is high.

What people mention
  • Picture qualityPraisedOwners describe bright, vivid colors and a clear picture that comes close to OLED.
  • ValuePraisedReviewers consistently call it excellent value for a 75-inch Mini LED TV.
  • GamingPraisedThe 144Hz panel and HDMI ports are singled out as great for gaming.
  • SoftwareCriticisedMenus hesitate when scrolling and streaming video occasionally glitches.

Hisense U6 Series 50" QLED Fire TV

  • 4.8 / 5267 ratings

Rated 4.8 out of 5 from 267 ratings, buyers are largely positive on picture and gaming features. The main complaint is a cable channel loading problem reported by one shopper.

What people mention
  • Picture qualityPraisedBuyers praise the MiniLED backlight and local dimming for bright, contrasty images.
  • Motion and gamingPraisedThe 144Hz panel, VRR and Game Booster are called out as smooth for fast action.
  • GlarePraisedThe anti-glare screen is noted as helpful in bright rooms.
  • Cable inputCriticised

Questions and answers

Which is better for sports?
The TCL. Its 144Hz native panel and Motion Rate 480 keep fast motion clearer than the Hisense's listed 60Hz. The Hisense's own store page claims 144Hz, so confirm the panel before buying if sports are the priority.
Which is better for gaming?
The TCL, on paper. It lists a 288Hz variable gaming refresh rate and four HDMI ports. The Hisense lists Game Booster 240 and FreeSync Premium, but its 60Hz spec undercuts that claim.
Is the TCL worth stepping up to over the Hisense?
Yes for a main room. You get a larger screen, more HDR formats, better motion and Onkyo audio. The Hisense makes more sense as a second TV where size and simplicity matter more than refresh rate.
Which handles a bright room better?
Both use matte, anti-glare finishes and Mini LED brightness. The TCL's local dimming and higher brightness headroom give it the edge for daytime viewing in a sunny room.
Which lasts longer?
Neither brand publishes a lifespan figure, so build quality and warranty matter more. The TCL has a larger owner base and solid build reports; the Hisense is lighter and simpler, with fewer moving parts to fail.
Do both run the same apps?
Both cover Netflix, Prime Video, Disney+, Hulu and YouTube. The TCL runs Google TV, the Hisense runs Fire TV, so the interface, voice assistant and ad load differ.

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Buying guides that pick them

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One shopper says regular cable channels will not load while streaming works.