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TCL QM6K 75" QD-Mini LED TV vs Samsung 75" M70H Mini LED 4K Smart TV

Both are 75-inch Mini LED 4K sets, but they aim at different buyers. The TCL QM6K is the gaming-first pick: 144Hz HDMI ports, a matte screen that fights glare, and reviewers consistently praise its contrast and build. The Samsung M70H leans on Tizen, Samsung TV Plus, Gaming Hub and Knox Security, with solid motion handling but a 60Hz-class panel. Buy the TCL for a bright room, a console, or a big main screen; buy the Samsung if you live inside Samsung's app ecosystem and want its free channels and interface.

  • Choose the TCL QM6K if you game at high frame rates, watch in a room with windows, or want the most picture per dollar at 75 inches.
  • Choose the Samsung M70H if Tizen, Samsung TV Plus and Gaming Hub matter to you and you mostly watch movies, sports and streaming apps.

Prices

  • TCL QM6K 75" QD-Mini LED TV: $785.95 at eBay (checked today)
  • Samsung 75" M70H Mini LED 4K Smart TV: $497.99 at Amazon (checked today)
  • Difference: the Samsung 75" M70H Mini LED 4K Smart TV is $287.96 cheaper than the TCL QM6K 75" QD-Mini LED TV today
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

$785.95at eBayVerified
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Pros
  • 144Hz refresh with 144Hz HDMI ports for console and PC gaming
  • Matte screen cuts glare in bright rooms
  • Reviewers praise rich colors and deep blacks for a Mini LED
  • Well-built chassis with a full feature set
  • Strong owner ratings across thousands of reviews
Cons
  • Some owners report streaming glitches and slow menu scrolling
  • Heavy; needs two people to lift and mount
  • Google TV interface is less polished than Tizen for some users
Samsung
Samsung 75” Class M70H Series Mini LED 4K UHD Vision AI Companion Smart Tizen TV

Samsung 75" M70H Mini LED 4K Smart TV

Samsung 75” Class M70H Series Mini LED 4K UHD Vision AI Companion Smart Tizen TV

4.5(1,102 ratings)
$497.99at AmazonObserved at 11:04 AM
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As an Amazon Associate, Deal.ai earns from qualifying purchases.

Pros
  • Tizen is fast and mature, with Gaming Hub in one place
  • Samsung TV Plus adds 750+ free channels and 2,700+ free options
  • Supreme Mini LED Dimming and Pure Spectrum Color deliver strong contrast and color
  • Soccer Mode and Filmmaker Mode tune motion and picture per content
  • Knox Security for the smart platform
Cons
  • 60Hz panel limits high-frame-rate gaming versus the TCL
  • Glossy finish shows more reflections in bright rooms
  • Fewer owner reviews, so the long-term track record is thinner

What separates them

TCL QM6K 75" QD-Mini LED TVSamsung 75" M70H Mini LED 4K Smart TV
Panel refresh rate144Hz native, with 144Hz HDMI inputs for consoles and PC60Hz panel; Motion Xcelerator smooths motion but does not raise the refresh rate
Screen finish and glareMatte coating that owners say keeps reflections low in bright roomsStandard glossy finish; no anti-glare treatment called out
Smart platformGoogle TV with the usual app roster and voice searchTizen with Gaming Hub, Samsung TV Plus (750+ free channels) and Knox Security
HDR and dimmingQD-Mini LED with quantum dots; reviewers call blacks deep and colors richSupreme Mini LED Dimming, Mini LED HDR, Pure Spectrum Color rated at one billion shades
Gaming features144Hz ports, low latency, praised by owners for gamingGaming Hub aggregates consoles, cloud and apps; motion smoothing for sports
Build and setupOwners call it well built but heavy; needs two people to liftStandard Samsung build; no weight complaints reported
Software stabilitySome owners report streaming glitches and menu hesitationTizen is mature; no widespread glitch reports
Size and room fit75 inches, best for a farther seat or a large main wall75 inches, same footprint; Soccer and Filmmaker modes tune it per content

Price history

$798.00$497.99
Nov 2Nov 9
  • TCL QM6K 75" QD-Mini LED TV: lowest $797.99 on Nov 6 at Amazon; $797.99 on Nov 9.
  • Samsung 75" M70H Mini LED 4K Smart TV: lowest $497.99 on Nov 8 at Abt Electronics; $497.99 on Nov 9.

Prices at every store

TCL QM6K 75" QD-Mini LED TV

  • WalmartNew

    In stock

    $798.00Free shippingObserved at 11:03 AM
    Visit Walmart
  • Abt ElectronicsNew

    In stock

    $797.99+ $249.00 shippingObserved at 11:03 AM
    Visit Abt Electronics
  • eBayNew

    Availability unknownSold by thesmartmart_3 (99.2% positive, 472 ratings)Returns: Set by the eBay seller; the eBay Money Back Guarantee covers an item that doesn't arrive or isn't as described.

    $785.95Free shippingVerified
    Visit eBay
  • AmazonNew

    Availability unknown

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

    $797.99Free shippingObserved at 11:03 AM
    Visit Amazon

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

All 6 stores and price history →

Samsung 75" M70H Mini LED 4K Smart TV

  • BrandsMart USANew

    In stockReturn policy

    $249.99Observed at 4:18 AM
    Visit BrandsMart USA
  • The Home DepotNew

    In stock

    $499.99Observed at 11:04 AM
    Visit The Home Depot
  • Abt ElectronicsNew

    In stock

    $497.99+ $249.00 shippingObserved at 11:03 AM
    Visit Abt Electronics
  • AmazonNew

    Availability unknown

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

    $497.99Free shippingObserved at 11:04 AM
    Visit Amazon

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

All 11 stores and price history →

Specs compared

SpecTCL QM6K 75" QD-Mini LED TVSamsung 75" M70H Mini LED 4K Smart TV
Feature 175"—
Feature 2120Hz—
LightingOLED—
Display Type—Mini LED
High Dynamic Range (HDR)—Yes
High Dynamic Range (HDR) Type—Mini LED HDR
Screen Size (in)—75
Outdoor—No
Series—M70H
Smart TV—Yes
Resolution—4K
Screen Size—75 in
Show all 13 specsShow fewer specs
SpecTCL QM6K 75" QD-Mini LED TVSamsung 75" M70H Mini LED 4K Smart TV
color—Black

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.

Samsung 75" M70H Mini LED 4K Smart TV

  • 4.5 / 51,102 ratings

Owners rate the M70H highly, praising the bright, colorful picture and the range of built-in apps for the money. Complaints center on black-level uniformity and sound quality rather than the smart features.

What people mention
  • Picture qualityPraisedOwners call the picture bright and colorful, with strong detail on 4K content.
  • BloomingCriticisedSome notice halos around bright objects against dark backgrounds.
  • SoundCriticisedBuilt-in speakers are described as thin, so many add a soundbar.
  • Smart platformPraised

Questions and answers

Which is better for gaming, the TCL QM6K or the Samsung M70H?
The TCL QM6K. Its 144Hz panel and 144Hz HDMI ports let consoles and PCs run above 60fps, and owners single out gaming as a strength. The Samsung M70H tops out at 60Hz, though Gaming Hub makes launching cloud and console games convenient.
Which handles a bright room better?
The TCL QM6K. Its matte screen keeps glare low, which owners repeatedly praise. The Samsung M70H has a standard glossy finish, so window light and lamps will reflect more.
Is the Samsung worth stepping up to over the TCL?
Only if the smart platform is your priority. Tizen, Samsung TV Plus and Knox Security are genuinely useful, but the TCL wins on refresh rate, glare control and picture value. For most buyers the TCL is the stronger set.
Which has better picture quality?
They are close. Both are Mini LED 4K sets with strong contrast; the TCL adds quantum dots and a matte finish, while Samsung's dimming and color processing are well regarded. Reviewers rate the TCL's blacks and colors highly, so pick on room and use rather than raw picture.
Which is easier to set up and live with?
The Samsung. Tizen is mature and stable, and no widespread glitch reports exist. Some TCL owners mention streaming glitches and menu hesitation, and the TCL is heavy enough to need two people to lift.
Do both support HDR and 4K streaming apps?
Yes. Both are 4K Mini LED sets with HDR and full app stores, so Netflix, YouTube and similar services work on either. The difference is the platform: Google TV on the TCL, Tizen on the Samsung.

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Buying guides that pick them

  • Best Mini LED TVs under $800
  • Best TCL TVs for dark rooms
  • Best 75-inch Samsung TVs
Tizen is seen as fast and easy to navigate, with plenty of free content.