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TCL QM6K QD-Mini LED 4K Smart TV vs LG QNED85A 75-inch 4K TV

The TCL QM6K is the stronger pick for most people: it has a brighter QD-Mini LED panel with local dimming, Dolby Vision IQ, Dolby Atmos, a 144Hz native panel and a 40W Onkyo 2.1 system. The LG QNED85A counters with Wi-Fi 6E, four full HDMI 2.1 ports, webOS 25 and LG's polished processing, but it tops out at HDR10/HLG and rates lower with owners. Buy the TCL for movies, sports and gaming value; buy the LG if you want the smoother smart platform and better wireless.

  • Choose the TCL QM6K if you want the brightest, most feature-packed picture for the money, with Dolby Vision, Atmos and a 144Hz panel.
  • Choose the LG QNED85A if webOS, Wi-Fi 6E and LG's processing matter more to you than Dolby Vision and peak brightness.

Prices

  • TCL QM6K QD-Mini LED 4K Smart TV: $697.99 at Abt Electronics & Appliances (last seen Nov 5)
  • LG QNED85A 75-inch 4K TV: $674.00 at Newegg (checked today)
  • Difference: the LG QNED85A 75-inch 4K TV is $23.99 cheaper than the TCL QM6K QD-Mini LED 4K Smart TV at the latest prices (Nov 5 and Nov 10)
TCL
TCL 75" Class QM6K QD-Mini LED 4K Smart TV (2025)

TCL QM6K QD-Mini LED 4K Smart TV

TCL 75" Class QM6K QD-Mini LED 4K Smart TV (2025)

4.2(1,243 ratings)
$697.99at Abt Electronics & AppliancesChecked Nov 5
See all prices and details
Visit Abt Electronics & Appliances
Pros
  • Bright QD-Mini LED picture with local dimming
  • Dolby Vision IQ and HDR10+ support
  • 144Hz native panel suits fast gaming
  • Onkyo 2.1 audio with subwoofer and Atmos
  • Works with Alexa, Google Assistant and Apple HomeKit
Cons
  • Only some HDMI ports are full 2.1
  • Google TV interface can feel busy
  • Heavy at 71.9 lb for wall mounting
LG
LG QNED evo AI QNED85A

LG QNED85A 75-inch 4K TV

LG QNED evo AI QNED85A

3.8(49 ratings)
$674.00at NeweggChecked 2 h ago
See all prices and details
Visit Newegg

Store links may earn us a commission. Price via Klarna.

Pros
  • Four full HDMI 2.1 ports
  • Wi-Fi 6E and Bluetooth 5.3
  • webOS 25 with Magic Remote is easy to use
  • Alpha 8 Gen2 processing and FreeSync support
Cons
  • No Dolby Vision or HDR10+
  • No Dolby Atmos
  • Lower owner rating from fewer reviews

What separates them

TCL QM6K QD-Mini LED 4K Smart TVLG QNED85A 75-inch 4K TV
BacklightQD-Mini LED with Local Dimming Pro and halo controlMini LED with Dimming Pro
HDR formatsDolby Vision IQ, HDR10+, HDR10, HLGHDR10 and HLG only
Refresh rate144Hz native, Game Accelerator 240/288 VRR120Hz native, VRR up to 144Hz
AudioOnkyo 2.1 with subwoofer, 40W, Dolby AtmosVirtual 5.1 surround, no Atmos
HDMI4 HDMI ports, HDMI 2.1 on limited inputs4 HDMI 2.1 ports with eARC, VRR, ALLM, QMS
WirelessWi-Fi and BluetoothWi-Fi 6E and Bluetooth 5.3
Smart platformGoogle TV with Alexa, Google Assistant, Siri/HomeKitwebOS 25 with Magic Remote and LG Channels
Owner ratings4.2 out of 5 from 1,243 ratings3.8 out of 5 from 49 ratings

Price history

$898.00$427.99
Nov 1Nov 10
  • TCL QM6K QD-Mini LED 4K Smart TV: lowest $427.99 on Nov 6 at PC Richard & Son; $427.99 on Nov 10.
  • LG QNED85A 75-inch 4K TV: lowest $674.00 on Nov 8 at Newegg; $674.00 on Nov 10.

Prices at every store

TCL QM6K QD-Mini LED 4K Smart TV

  • ABC WarehouseNew

    In stock

    $797.99Checked 22 h ago
    Visit ABC Warehouse
  • TCL USNew

    In stock

    $799.99Free shippingChecked 22 h ago
    Visit TCL US
  • Abt Electronics & AppliancesNew

    Availability unknown

    $697.99Checked Nov 5
    Visit Abt Electronics & Appliances
  • AmazonNew

    Availability unknown

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

    $797.99Free shippingChecked 2 h ago
    Visit Amazon

Also available at

  • BrandsMart USACheck price at BrandsMart USA
  • DoorDashCheck price at DoorDash
  • TargetCheck price at Target
All 10 stores and price history →

LG QNED85A 75-inch 4K TV

  • NeweggNew

    In stock

    $674.00Free shippingChecked 2 h ago
    Visit Newegg
  • WalmartNew

    In stockSold by Electronic ExpressReturns: Sold by a Walmart Marketplace seller; returns go to the seller under the seller's returns policy.

    $699.00Free shippingChecked 2 h ago
    Visit Walmart

Also available at

  • eBayCheck price at eBay

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

All 2 stores and price history →

Specs compared

SpecTCL QM6K QD-Mini LED 4K Smart TVLG QNED85A 75-inch 4K TV
Screen Size55 inches, 75 inches, 85 inches75"
Refresh Rate120 Hz120Hz Native (VRR 144Hz)
Picture ProcessorAiPQ Pro Processorα8 AI Processor 4K Gen2
BluetoothtrueYes (v 5.3)
Wi-FiYesYes (Wi-Fi 6E)
HDMI Ports4 HDMI ports4ea (supports 4K 120Hz, eARC, VRR, ALLM, QMS (4…
Resolution3840 x 2160—
High DefinitionYes—
HDTV Format4K—
ColorBlack—
Screen FormFlat—
Assistant SupportGoogle Assistant, Amazon Alexa, Siri—
Show all 40 specsShow fewer specs
SpecTCL QM6K QD-Mini LED 4K Smart TVLG QNED85A 75-inch 4K TV
HDRYes—
ConnectivityBluetooth, Wi-Fi, USB, HDMI, Ethernet, Optical …—
Supported Streaming ServicesNetflix—
Weight71.9 lb—
Display TypeLED—
DisplayQLED—
PlatformGoogle TV—
BrandTCL—
High dynamic range formatDolby Vision IQ—
Sound technology

What reviewers say

TCL QM6K QD-Mini LED 4K Smart TV

  • 4.2 / 51,243 ratings

Ratings average 4.2 out of 5 from 1,243 buyers, who mostly praise the bright, colorful picture and gaming features for the price. Complaints center on blooming in dark scenes and the panel's size and weight at setup.

What people mention
  • Picture brightnessPraisedOwners say highlights pop and the set holds up in bright rooms.
  • BloomingCriticisedDark scenes show halos around bright objects despite local dimming.
  • GamingPraisedHigh refresh rate and low lag are called out as strong for the price.
  • SoundMixedThe ONKYO 2.1 system beats most built-in TV audio but lacks bass depth.

LG QNED85A 75-inch 4K TV

  • 3.8 / 549 ratings

Owners of LG's QNED Mini LED sets generally rate the picture bright and colorful and the gaming features solid for the price. Complaints center on blooming in dark scenes and the lack of Dolby Vision.

What people mention
  • BrightnessPraisedOwners say the Mini LED panel holds up well in bright rooms and gives HDR real punch.
  • BloomingCriticisedDark scenes show halos around bright objects like subtitles and stars.
  • GamingPraised120Hz, VRR and four HDMI 2.1 ports make it a strong console TV for the money.
  • HDR formatsCriticised
Reviews
  • The Best Cheap TVs for 2026
  • The Best Cheap TVs We've Tested for 2026 - PCMag editors select and review products independently

Questions and answers

Which is better for gaming?
The TCL QM6K has a 144Hz native panel and Game Accelerator, so it edges out on motion. The LG QNED85A gives you four full HDMI 2.1 ports with VRR, ALLM and FreeSync, which is easier if you plug in several consoles.
Does the LG support Dolby Vision?
No. The QNED85A handles HDR10 and HLG only. The TCL QM6K adds Dolby Vision IQ and HDR10+, which matters for streaming movies.
Which has better sound out of the box?
The TCL QM6K. Its Onkyo 2.1 system with a subwoofer and Dolby Atmos gives more bass and height than the LG's virtual 5.1 processing.
Which is brighter?
The TCL QM6K. Its QD-Mini LED backlight with High Brightness Pro and local dimming pushes stronger highlights, while the LG uses Dimming Pro without a brightness-focused spec.
Is the LG worth stepping up to?
Only if webOS, Wi-Fi 6E and four full HDMI 2.1 ports are priorities. On picture formats and audio the TCL offers more for less.
Which do owners rate higher?
The TCL QM6K, at 4.2 out of 5 from 1,243 ratings, against 3.8 out of 5 from 49 ratings for the LG QNED85A.

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Dolby Atmos
—
Inputs & outputsHDMI, USB—
HDMI number4—
Smart techY—
Virtual asst.Alexa, Google Assistant, Apple HomeKit—
Wireless technologyWi-Fi, Bluetooth—
Television typeQLED TVs—
Tv featuresHigh Dynamic Range—
Horizontal viewing angle178 º—
Vertical viewing angle178 º—
Mount typeFreestanding—
Vesa mounting pattern300 x 300—
Model name75QM6K—
Aspect ratio16:9—
Display backlight typeFull Array—
High Dynamic Range (HDR)true—
Outdoorfalse—
SeriesQM6K Series—
Smart TVtrue—
It supports HDR10 and HLG but not Dolby Vision, which some buyers miss.
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