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Samsung M80HD Mini LED 4K TV vs LG QNED7S 75" 4K TV

The Samsung M80HD is the better pick for most people deciding between these two. It has a true 120Hz panel, full-array Mini LED backlighting, and three HDMI ports, which matters for gaming and for a bright, even picture. The LG QNED7S wins on sheer size at 75 inches and uses an edge-lit Mini LED design, so it is dimmer and less uniform, and its 60Hz native panel limits fast motion. Owners rate the Samsung well at 4 out of 5 across 538 ratings; the LG trades picture quality for screen area.

  • Choose the Samsung M80HD if you sit close, game, or want the smoother, brighter, more even picture in a 55-inch room.
  • Choose the LG QNED7S if you sit far back in a large room and want the biggest screen for movies and casual viewing.

Prices

  • Samsung M80HD Mini LED 4K TV: $499.99 at Best Buy (last seen Nov 9)
  • LG QNED7S 75" 4K TV: $499.99 at Best Buy (last seen Nov 10)
  • Difference: both cost the same at the latest prices (Nov 9 and Nov 10)
Samsung
Samsung M80HD Mini LED 4K Vision AI Smart TV

Samsung M80HD Mini LED 4K TV

Samsung M80HD Mini LED 4K Vision AI Smart TV

4(538 ratings)
$499.99at Best BuyChecked Nov 9
See all prices and details
Visit Best Buy

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

Pros
  • 120Hz panel suits gaming and sports
  • Full-array Mini LED gives more even brightness
  • Three HDMI ports for consoles and a soundbar
  • Strong owner rating of 4 out of 5
Cons
  • Only 55 inches, small for a big room
  • Fewer dimming zones than Samsung's premium sets
LG
LG QNED7S 75" 4K Mini LED TV

LG QNED7S 75" 4K TV

LG QNED7S 75" 4K Mini LED TV

$499.99at Best BuyChecked 18 h ago
See all prices and details
Visit Best Buy

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

Pros
  • 75-inch screen fills a large wall
  • Nano Color Pro widens color range
  • VESA 400 x 400 makes wall mounting easy
  • Light at about 36 kg with stand
Cons
  • 60Hz native refresh rate is weak for gaming
  • Edge backlight shows more uneven brightness
  • Only HDR10 and HLG, no Dolby Vision

What separates them

Samsung M80HD Mini LED 4K TVLG QNED7S 75" 4K TV
Screen size55 inches75 inches
BacklightFull-array Mini LEDEdge-lit Mini LED
Native refresh rate120 Hz60 Hz
HDMI ports3Not specified in the listing
HDR formatsHDR supportedHDR10 and HLG
Color processingSamsung Vision AI picture engineα5 Gen5 AI Processor 4K with Nano Color Pro
MountingStandard wall mountVESA 400 x 400
Best roomSmaller, brighter roomsLarge, dim rooms

Price history

  • Samsung M80HD Mini LED 4K TV: lowest $437.79 on Nov 10.
  • LG QNED7S 75" 4K TV: lowest $499.99 on Nov 11 at Best Buy.

Prices at every store

Samsung M80HD Mini LED 4K TV

  • The Home DepotNew

    In stock

    $499.99Free shippingChecked Nov 9
    Visit The Home Depot
  • Best BuyNew

    In stock

    $499.99Free shippingChecked Nov 9
    Visit Best Buy
  • Lowe'sNew

    In stock

    $499.99Free shippingChecked Nov 9
    Visit Lowe's
  • Abt ElectronicsNew

    In stock

    $497.99+ $249.00 shippingChecked Nov 9
    Visit Abt Electronics

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

All 8 stores and price history →

LG QNED7S 75" 4K TV

  • Best BuyNew

    In stock

    $499.99Free shippingChecked 18 h ago
    Visit Best Buy
  • LGNew

    In stock

    $499.99Free shippingChecked 18 h ago
    Visit LG

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

All 2 stores and price history →

Specs compared

SpecSamsung M80HD Mini LED 4K TVLG QNED7S 75" 4K TV
Display TypeLED4K QNED
HDRYesHDR10 / HLG
Refresh Rate120 Hz60Hz Native
Resolution3840 x 2160—
High DefinitionYes—
HDTV Format4K—
Screen FormFlat—
ConnectivityWi-Fi, RF, USB, HDMI, Ethernet—
Screen Size55 inches—
HDMI Ports3 HDMI ports—
Display Resolution—4K Ultra HD (3,840 x 2,160)
Backlight Type—Edge
Show all 19 specsShow fewer specs
SpecSamsung M80HD Mini LED 4K TVLG QNED7S 75" 4K TV
Wide Color Gamut—Nano Color Pro
Picture Processor—α5 Gen5 AI Processor 4K
Dimensions without Stand—1675 x 964 x 44.5
Dimensions with Stand—1675 x 1029 x 359
Weight without Stand—35.9
Weight with Stand—36.9
VESA Mounting—400 x 400

What reviewers say

Samsung M80HD Mini LED 4K TV

  • 4 / 5538 ratings

Owners rate the M80HD around four out of five, praising the bright, contrasty picture and the easy smart interface. Complaints center on weak built-in sound and some backlight unevenness in dark scenes.

What people mention
  • Picture qualityPraisedOwners say the Mini LED panel delivers bright highlights and good contrast for the class.
  • SoundCriticisedReviewers find the built-in speakers weak on bass and recommend a soundbar.
  • MotionPraisedThe 120 Hz refresh rate is called out for smooth sports and gaming.
  • BloomingMixedSome owners notice light halos around bright objects on dark backgrounds.

LG QNED7S 75" 4K TV

Owners of LG's entry QNED sets tend to like the color, the app platform and the value of a big screen, while critics of this tier point to average black levels and a 60Hz panel.

What people mention
  • Picture qualityMixedColor is rich, but dark scenes show gray blacks from the edge backlight.
  • MotionCriticisedThe 60Hz panel shows blur and judder in fast sports and action.
  • Smart platformPraisedwebOS is fast to navigate and carries all the major streaming apps.
  • HDRCriticisedHDR10 and HLG are supported, but brightness limits the highlight pop.

Questions and answers

Which is better for gaming?
The Samsung M80HD. Its 120Hz panel and three HDMI ports handle consoles far better than the LG's 60Hz native refresh rate.
Which has the better picture?
The Samsung, for most rooms. Full-array Mini LED dims in zones for deeper blacks and more even brightness, while the LG's edge lighting is less uniform.
Is the LG worth stepping up to for the size?
Only if distance matters more than picture quality. At 75 inches the LG suits a large room where you sit far back, but you give up refresh rate and backlight control.
Which lasts longer?
Both are LED-based sets with similar panel life. The Samsung's full-array design runs cooler in bright scenes, but neither has a clear durability edge from the specs.
Which is better for a bright room?
The Samsung. Full-array Mini LED pushes higher, more even brightness, which holds up better against daylight than the LG's edge-lit panel.
Does the LG support Dolby Vision?
No. The LG QNED7S lists HDR10 and HLG only, so Dolby Vision content plays in a fallback format.

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