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Deal.ai › Compare

TCL QM6K 4K QD-Mini LED TV vs Samsung M80H 4K Mini-LED Smart TV

The TCL QM6K is the stronger pick for most people: QD-Mini LED with up to 500 dimming zones, high HDR brightness, and Onkyo 2.1 audio with a subwoofer give it more picture and sound for the money. The Samsung M80H counters with a 144Hz panel, Samsung's Vision AI processing, and the One UI Tizen platform, and it is lighter at the same size. Buy the TCL for movies and mixed viewing in a bright room; buy the Samsung if you want the fastest refresh for gaming and prefer Tizen.

  • Choose the TCL QM6K if you want the brightest HDR picture, real local dimming, and built-in subwoofer sound for movies and everyday TV.
  • Choose the Samsung M80H if you want a 144Hz panel for gaming and prefer Samsung's Tizen smart platform and Vision AI processing.

Prices

  • TCL QM6K 4K QD-Mini LED TV: $797.99 at Amazon (last seen Nov 9)
  • Samsung M80H 4K Mini-LED Smart TV: $397.99 at PC Richard & Son (checked today)
  • Difference: the Samsung M80H 4K Mini-LED Smart TV is $400.00 cheaper than the TCL QM6K 4K QD-Mini LED TV at the latest prices (Nov 9 and Nov 10)
TCL
TCL QM6K

TCL QM6K 4K QD-Mini LED TV

TCL QM6K

$797.99at AmazonChecked 11 h ago
See all prices and details
Visit Amazon

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

Pros
  • Up to 500 local dimming zones for deep blacks
  • High HDR brightness holds up in bright rooms
  • Onkyo 2.1 sound with a subwoofer and Dolby Atmos
  • Halo Control System reduces blooming around bright objects
  • Starts at 50 inches for smaller rooms
Cons
  • Heavier than the Samsung at the same size
  • 120Hz panel is slower than the Samsung's 144Hz
  • No Ethernet port listed
Samsung
Samsung 55" M80H 4K UHD HDR Mini-LED 144Hz Vision AI One UI Tizen Smart TV (UN55M80HAFXZC) - 2026

Samsung M80H 4K Mini-LED Smart TV

Samsung 55" M80H 4K UHD HDR Mini-LED 144Hz Vision AI One UI Tizen Smart TV (UN55M80HAFXZC) - 2026

$397.99at PC Richard & SonChecked 1 h ago
See all prices and details
Visit PC Richard & Son
Pros
  • 144Hz refresh rate suits fast gaming
  • Vision AI processing and One UI Tizen are polished
  • Lighter build at 55 inches
  • Ethernet port for a wired network
Cons
  • No subwoofer or named 2.1 audio system
  • No 50-inch option
  • Fewer HDMI ports listed than the TCL

What separates them

TCL QM6K 4K QD-Mini LED TVSamsung M80H 4K Mini-LED Smart TV
BacklightQD-Mini LED with Local Dimming Pro, up to 500 zonesMini-LED with Samsung's own dimming
Refresh rate120 Hz144 Hz
AudioOnkyo 2.1 channel with subwoofer, Dolby AtmosStandard built-in speakers
Smart platformGoogle TV with Google Assistant, Alexa, SiriOne UI Tizen with Vision AI, Google Assistant and Alexa
Halo controlTCL Halo Control System for near-zero haloSamsung picture processing, no named halo feature
Weight at 55 inches31 lb22 lb
Sizes50, 55, 65, 75, 85 inches55, 65, 75, 85 inches
Wired connectivity4 HDMI, USB, optical audioHDMI, USB, Ethernet

Price history

$599.99$397.99
Oct 29Nov 10
  • TCL QM6K 4K QD-Mini LED TV: lowest $427.99 on Nov 3 at Amazon; $477.99 on Nov 10.
  • Samsung M80H 4K Mini-LED Smart TV: lowest $397.99 on Nov 10 at Best Buy.

Prices at every store

TCL QM6K 4K QD-Mini LED TV

  • TCL USNew

    In stock

    $799.99Free shippingChecked 22 h ago
    Visit TCL US
  • AmazonNew

    Availability unknown

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

    $797.99Free shippingChecked 11 h ago
    Visit Amazon

Also available at

  • Abt ElectronicsCheck price at Abt Electronics
  • Best BuyCheck price at Best Buy
  • TargetCheck price at Target
All 2 stores and price history →

Samsung M80H 4K Mini-LED Smart TV

  • PC Richard & SonNew

    In stock

    $397.99Free shippingChecked 1 h ago
    Visit PC Richard & Son
  • Best BuyNew

    In stock

    $397.99Free shippingChecked 1 h ago
    Visit Best Buy
  • Abt Electronics & AppliancesNew

    In stock

    $397.99+ $45.95 shippingChecked 1 h ago
    Visit Abt Electronics & Appliances
  • Abt ElectronicsNew

    In stock

    $397.99+ $45.95 shippingChecked 1 h ago
    Visit Abt Electronics

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

All 11 stores and price history →

Specs compared

SpecTCL QM6K 4K QD-Mini LED TVSamsung M80H 4K Mini-LED Smart TV
Resolution3840 x 21603840 x 2160
High DefinitionYesYes
HDTV Format4K4K
ColorBlackBlack, Titan Black
Screen FormFlatFlat
Display TypeLEDLED
Assistant SupportGoogle Assistant, Amazon Alexa, SiriGoogle Assistant, Amazon Alexa
HDRYesYes
ConnectivityBluetooth, Wi-Fi, USB, HDMI, Optical AudioBluetooth, Wi-Fi, USB, HDMI, Ethernet
Screen Size50 inches, 55 inches, 65 inches, 75 inches, 85 …55 inches, 65 inches, 75 inches, 85 inches
Weight27.1 lb, 31 lb, 55 lb, 73.4 lb, 74.5 lb22 lb, 30.9 lb, 48.7 lb, 62.8 lb
Refresh Rate120 Hz—
Show all 16 specsShow fewer specs
SpecTCL QM6K 4K QD-Mini LED TVSamsung M80H 4K Mini-LED Smart TV
Supported Streaming ServicesHulu, Netflix, Prime Video, YouTube, Spotify, D…—
Width43.7 in wide—
Depth2.7 in deep—
HDMI Ports4 HDMI ports—

What reviewers say

Samsung M80H 4K Mini-LED Smart TV

Owners of Samsung's Mini-LED sets generally praise the bright picture, smooth motion and easy Tizen interface. Common complaints center on blooming in dark scenes and settings that need adjusting.

What people mention
  • Picture brightnessPraisedOwners say the Mini-LED panel stays bright and vivid in well-lit rooms.
  • BloomingCriticisedReviewers note halos around bright objects against dark scenes.
  • MotionPraisedThe 144Hz panel is called smooth for gaming and fast action.
  • Smart interfacePraisedTizen and One UI are described as quick and easy to navigate.
Reviews
  • The Best Cheap TVs for 2026

Questions and answers

Which is better for PS5 gaming?
The Samsung M80H has the edge with its 144Hz panel, which suits high frame rate console and PC play. The TCL QM6K at 120Hz is still a strong gaming set and adds brighter HDR for games that use it.
Which has the better picture for movies?
The TCL QM6K. Its QD-Mini LED backlight with up to 500 dimming zones and Halo Control System produces deeper blacks and less blooming, and its high HDR brightness helps in lit rooms.
Which sounds better without a soundbar?
The TCL QM6K, which has Onkyo 2.1 channel audio with a subwoofer and Dolby Atmos support. The Samsung relies on standard built-in speakers.
Is the Samsung worth stepping up to over the TCL?
Only if 144Hz gaming or Tizen is a priority. Otherwise the TCL gives you more dimming zones, brighter HDR, and better built-in sound for general viewing.
Which is easier to wall mount?
The Samsung M80H is lighter at 55 inches, 22 lb versus 31 lb for the TCL, so it is easier to lift onto a mount. Both are flat panels with standard VESA mounting.
Do both support voice assistants?
Yes. The TCL runs Google TV with Google Assistant, Alexa, and Siri support. The Samsung runs Tizen with Google Assistant and Alexa.

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