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LG OLED G6 vs Toshiba M450 QLED 4K UHD Smart Fire TV

These are not really competitors. The LG OLED G6 is a premium 4K OLED with 120 Hz refresh and sizes from 55 to 97 inches, priced at $2,296.99 at Primetime Audio Video as of November 5, 2026. The Toshiba M450 is a 75-inch QLED Fire TV at $179.99 at Best Buy as of November 5, 2026, and that gap is roughly twelve times the price. Buy the LG for picture quality, motion and gaming; buy the Toshiba only if the budget is fixed and 75 inches matters more than contrast.

Today the Toshiba M450 QLED 4K UHD Smart Fire TV costs $2,117.00 less at its best price.

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LG
LG OLED G6

LG OLED G6

4.8· 1,100 ratings
$2,296.99at Primetime Audio VideoObserved at 10:59 PM
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Choose the LG OLED G6 if you want true OLED blacks, 120 Hz motion for sports and games, and a range of sizes including 55 and 83 inches.

Pros
  • OLED contrast with true blacks and wide viewing angles
  • 120 Hz refresh for smooth sports and console gaming
  • Five sizes from 55 to 97 inches
  • Strong 4.8 out of 5 rating from 1,100 ratings
Cons
  • About twelve times the price of the Toshiba
  • OLED panels can dim over long static images
  • Gallery design often needs a separate soundbar
Toshiba
Toshiba M450 QLED 4K UHD Smart Fire TV

Toshiba M450 QLED 4K UHD Smart Fire TV

4.6· 144 ratings
$179.99at Best BuyObserved at 11:22 AM
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Choose the Toshiba M450 if you need a big 75-inch screen for under $200 and mostly stream from Fire TV.

Pros
  • $179.99 for a 75-inch 4K screen
  • Dolby Vision, HDR10+ Adaptive and Dolby Atmos support
  • Fire TV with Alexa built in, four HDMI ports
  • Light: 29.5 lb for the larger configuration
Cons
  • 60 Hz panel, weaker for fast gaming
  • Owners describe the sound as horrible
  • Reported PS5 HDMI handshake crash
  • Only one screen size, and 4.6 out of 5 from just 144 ratings

What separates them

LG OLED G6Toshiba M450 QLED 4K UHD Smart Fire TV
Panel technologyOLED, self-lit pixels with per-pixel contrastQLED with direct-lit LED backlight
Refresh rate120 Hz60 Hz
Price (as of November 5, 2026)$2,296.99 at Primetime Audio Video$179.99 at Best Buy
Screen sizes55, 65, 77, 83 and 97 inches75 inches only
Smart platform and assistantwebOS with Google Assistant and Siri supportFire TV with Amazon Alexa
Gaming features120 Hz panel suits high frame-rate consolesGame Mode with ALLM, VRR and eARC, but 60 Hz
HDR formatsHDR support, Dolby Vision on LG OLEDsDolby Vision, HDR10+ Adaptive and Dolby Atmos
SoundSlim gallery design, soundbar usually neededREGZA Power Audio, but owners call sound quality horrible

Price history

$2,299.99$179.99
Oct 29Nov 5
  • LG OLED G6: lowest $1,565.87 on Oct 30 at Greentoe; $1,899.00 on Nov 5.
  • Toshiba M450 QLED 4K UHD Smart Fire TV: lowest $179.99 on Nov 2 at Best Buy; $179.99 on Nov 5.

Prices at every store

LG OLED G6

  • Primetime Audio VideoNew

    In stock

    $2,296.99Observed at 10:59 PM
    Visit store
  • Queen City HomestoreNew

    In stock

    $2,299.00Observed at 10:59 PM
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  • LGNew

    In stock

    $2,299.99Observed at 11:53 AM
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  • CrutchfieldNew

    Availability unknown

    $2,299.99Observed at 11:53 AM
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Also available at

  • eBayCheck price at eBay
  • BrandsMart USACheck price at BrandsMart USA
  • cityhome.comCheck price at cityhome.com
All 8 stores and price history →

Toshiba M450 QLED 4K UHD Smart Fire TV

  • Best BuyNew

    In stock

    $179.99Observed at 11:22 AM
    Visit store
  • eBayNew

    Availability unknownSold by best_buy (99.1% positive, 1,000,000 ratings)Returns: Set by the eBay seller; the eBay Money Back Guarantee covers an item that doesn't arrive or isn't as described.

    $369.99Free shippingVerified
    Visit store
  • AmazonNew

    Availability unknown

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

    $489.99Free shippingObserved Nov 4, 2026, 1:48 PM
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Also available at

  • eBayCheck price at eBay
  • Enervee CACheck price at Enervee CA
  • DoorDashCheck price at DoorDash
All 3 stores and price history →

Specs compared

SpecLG OLED G6Toshiba M450 QLED 4K UHD Smart Fire TV
Resolution3840 x 21603840 x 2160
High DefinitionYesYes
HDTV Format4K4K
ColorBlackBlack
Screen FormFlatFlat
Display TypeOLEDQLED
Refresh Rate120 Hz60 Hz
ConnectivityBluetooth, Wi-FiWi-Fi
Screen Size65 inches, 77 inches, 83 inches75 inches
Assistant SupportGoogle Assistant, SiriAmazon Alexa
HDRYesYes
Supported Streaming ServicesNetflix, Prime Video, Disney+Netflix, Prime Video, YouTube, Disney+
Show all 16 specsShow fewer specs
SpecLG OLED G6Toshiba M450 QLED 4K UHD Smart Fire TV
Weight37 lb, 48.5 lb, 83 lb, 85.9 lb, 125 lb20.9 lb, 29.5 lb
Width—43.7 in wide
Depth—2.8 in deep
HDMI Ports—4 HDMI ports

What reviewers say

LG OLED G6

  • 4.8 / 51,100 ratings

Owners rate it 4.8 out of 5 across about 1,100 ratings, praising picture quality and the flush wall look. Complaints center on brightness in bright rooms and price at the big sizes.

Pros
  • Deep blacks and strong contrast
  • Slim, near-flush wall mount
  • Smooth motion at 120 Hz
  • Easy setup and smart platform
Cons
  • Not bright enough for a very sunny room
  • Risk of burn-in with static content
  • High price on 77-inch and larger
  • Built-in speakers sound weak

Toshiba M450 QLED 4K UHD Smart Fire TV

  • 4.6 / 5144 ratings

With 4.6 out of 5 from 144 ratings, the M450 is generally well received. Owners praise the picture and value, but sound quality and an HDMI compatibility issue come up as complaints.

Pros
  • Good picture for the price
  • Large screen size
  • Easy Fire TV interface
Cons
  • Sound described as horrible by one owner of three units
  • Reported PS5 HDMI handshake failure that crashes the TV
Reviews
  • These Are the Best 65-Inch TVs I’ve Tested for 2026 - CNET
  • The best 85-inch TVs in 2026: Expert recommended - ZDNET

Questions and answers

Which is better for movies?
The LG OLED G6. Per-pixel contrast and 120 Hz motion beat a 60 Hz direct-lit QLED, and the price difference reflects that.
Is the Toshiba M450 worth the savings?
If $179.99 is your ceiling, yes: it is a 75-inch 4K set with Dolby Vision. It is not a substitute for the LG on picture quality.
Which is better for PS5 gaming?
The LG, with its 120 Hz panel. The Toshiba has ALLM, VRR and eARC but tops out at 60 Hz, and buyers report a PS5 HDMI handshake crash.
Does the LG come in a 75-inch size?
No. LG lists 55, 65, 77, 83 and 97 inches. The Toshiba is 75 inches only.
Which has better sound?
Neither is great. The Toshiba has REGZA Power Audio but owners call it horrible; the LG's slim design usually calls for a soundbar.
Which lasts longer?
Hard to say from specs. OLED pixels can dim with static content over years; LED backlights age too. Neither maker publishes a lifespan figure here.

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