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LG OLED B6 Series 65-Inch TV vs Samsung 55" OLED 4K Smart TV

The LG B6 is the better pick for gamers and movie fans: 65 inches, four full HDMI 2.1 ports, 120Hz, 0.1ms response, G-Sync and FreeSync Premium, plus Dolby Vision and Filmmaker Mode. The Samsung is a smaller 55-inch set at 100Hz with a strong anti-glare screen and a brighter HDR push, and its 4.8 rating from 1,400 owners shows it is well liked. Both are OLED, so expect the same perfect blacks and wide viewing angles; the LG wins on size and gaming features, the Samsung on glare handling and upscaling.

  • Choose the LG B6 if you want the bigger 65-inch picture, 120Hz gaming with VRR and four HDMI 2.1 ports, and Dolby Vision for films.
  • Choose the Samsung if a 55-inch set fits your room, you watch in a bright space and want a glare-free screen with strong AI upscaling.

Prices

  • LG OLED B6 Series 65-Inch TV: $999.99 at Amazon (last seen Nov 10)
  • Samsung 55" OLED 4K Smart TV: $897.99 at eBay (last seen Nov 10)
  • Difference: the Samsung 55" OLED 4K Smart TV is $102.00 cheaper than the LG OLED B6 Series 65-Inch TV at the latest prices (Nov 10)
LG
LG 65-Inch OLED B6 Series

LG OLED B6 Series 65-Inch TV

LG 65-Inch OLED B6 Series

$999.99at AmazonChecked Nov 10
See all prices and details
Visit Amazon

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Pros
  • 65-inch OLED with perfect blacks and wide viewing angles
  • 120Hz with VRR, G-Sync and FreeSync Premium for smooth gaming
  • Four HDMI 2.1 ports cover current consoles and PCs
  • Dolby Vision and Filmmaker Mode suit film watching
  • webOS 26 with Alexa, Google Assistant and AirPlay built in
Cons
  • Wi-Fi is 802.11ac, not the newer Wi-Fi 6E
  • Standard screen finish reflects light in bright rooms
  • No anti-glare coating like the Samsung's
Samsung
Samsung OLED HDR 4K Ultra HD Smart AI TV

Samsung 55" OLED 4K Smart TV

Samsung OLED HDR 4K Ultra HD Smart AI TV

4.8(1,400 ratings)
$897.99at eBayChecked Nov 10
See all prices and details
Visit eBay

Store links may earn us a commission.

Pros
  • Glare Free screen holds contrast in bright rooms
  • NQ4 AI Gen3 upscaling sharpens lower-resolution content
  • 4.8 out of 5 from 1,400 ratings
  • Slim 1.6-inch depth and 32.2 lb for easy wall mounting
  • Vision AI Companion answers questions on screen
Cons
  • 55 inches only, smaller than the LG
  • 100Hz panel is less smooth for fast gaming
  • No Dolby Vision listed, so HDR is HDR10-based
  • Gaming sync features not specified

What separates them

LG OLED B6 Series 65-Inch TVSamsung 55" OLED 4K Smart TV
Screen size65 inches55 inches
Refresh rate120Hz native100Hz
HDMI 2.1 ports4, all 2.14 HDMI, version not stated
HDR formatsDolby Vision, HDR10, HLGOLED HDR+ (HDR10-based), no Dolby Vision listed
Screen coatingStandard OLED finishGlare Free with VDE-certified Real Black
Upscalinga8 AI Processor 4K Gen3NQ4 AI Gen3 with 128 neural networks
Gaming syncG-Sync, FreeSync Premium, VRR, 0.1ms responseNot specified
Audio40W 4.0ch, Dolby AtmosDolby Atmos, OTS Lite, Q-Symphony

Price history

$1,499.00$897.99
Oct 28Nov 11
  • LG OLED B6 Series 65-Inch TV: lowest $999.99 on Nov 9 at Amazon; $999.99 on Nov 10.
  • Samsung 55" OLED 4K Smart TV: lowest $897.99 on Nov 5 at Best Buy; $1,499.00 on Nov 11.

Prices at every store

LG OLED B6 Series 65-Inch TV

  • Best BuyNew

    In stock

    $1,199.99Free shippingChecked Nov 10
    Visit Best Buy
  • AmazonNew

    Availability unknown

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

    $999.99Free shippingChecked Nov 10
    Visit Amazon
  • AmazonNew

    Availability unknown

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

    $1,099.99Checked Nov 2
    Visit Amazon
  • eBayNew

    Availability unknownSold by electronic_express (99.7% positive, 252,700 ratings)Returns: Set by the eBay seller; the eBay Money Back Guarantee covers an item that doesn't arrive or isn't as described.

    $1,199.99Free shippingChecked Nov 10
    Visit eBay

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

All 7 stores and price history →

Samsung 55" OLED 4K Smart TV

  • Best BuyNew

    In stock

    $1,197.99Free shippingChecked Nov 8
    Visit Best Buy
  • Abt ElectronicsNew

    In stock

    $1,197.99+ $50.10 shippingChecked Nov 8
    Visit Abt Electronics
  • eBayNew

    Availability unknownSold by electronic_express (99.7% positive, 252,700 ratings)Returns: Set by the eBay seller; the eBay Money Back Guarantee covers an item that doesn't arrive or isn't as described.

    $897.99Free shippingChecked Nov 10
    Visit eBay
  • AmazonNew

    Availability unknown

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

    $1,197.99Free shippingChecked Nov 10
    Visit Amazon

Also available at

  • eBayCheck price at eBay

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All 11 stores and price history →

Specs compared

SpecLG OLED B6 Series 65-Inch TVSamsung 55" OLED 4K Smart TV
Screen Size65"55 inches
Display TypeOLEDOLED
Resolution3840 x 21603840 x 2160
Refresh Rate120Hz100 Hz
HDMI Ports4x HDMI 2.14 HDMI ports
HDR SupportDolby Vision, HDR10, HLG—
Smart TV SoftwarewebOS 26—
Processora8 AI Processor 4K Gen3—
Wi-Fi802.11.ac—
BluetoothYes—
Audio Output40W / 4.0ch—
Dimensions with Stand1451 x 882 x 225mm 57.1” x 34.7” x 8.8”—
Show all 23 specsShow fewer specs
SpecLG OLED B6 Series 65-Inch TVSamsung 55" OLED 4K Smart TV
High Definition—Yes
HDTV Format—4K
Color—Black
Screen Form—Flat
Assistant Support—Google Assistant, Amazon Alexa
HDR—Yes
Connectivity—Bluetooth, Wi-Fi, USB, HDMI, Ethernet
Width—48.2 in wide
Depth—1.6 in deep
Weight—32.2 lb

What reviewers say

LG OLED B6 Series 65-Inch TV

Owners of LG's B-series OLEDs praise the picture in dark rooms and the gaming features for the price. The recurring complaint is brightness in daylight and reflections on the glossy screen.

What people mention
  • Picture qualityPraisedOwners say the OLED panel delivers deep blacks and strong contrast, especially in dim rooms.
  • BrightnessCriticisedReviewers note the B series is dimmer than LG's C and G models and struggles in bright rooms.
  • GamingPraisedFour HDMI 2.1 ports at 4K 120Hz and low lag are called out as strong for the price.
  • ReflectionsCriticisedThe glossy screen shows reflections from windows and lamps.

Samsung 55" OLED 4K Smart TV

  • 4.8 / 51,400 ratings

Rated 4.8 out of 5 from 1,400 ratings, buyers are largely very happy with the picture and design. Complaints tend to focus on brightness in very bright rooms and the bare-bones box contents.

What people mention
  • Picture qualityPraisedOwners call the blacks deep and the colors vivid, especially for movies.
  • GlarePraisedThe glare-free screen is singled out for holding up in bright rooms.
  • BrightnessMixedSome say it dims in very bright rooms compared with bright LED sets.

Questions and answers

Which is better for gaming, the LG B6 or the Samsung?
The LG B6. It runs at 120Hz with VRR, G-Sync and FreeSync Premium, and all four HDMI ports are 2.1. The Samsung is 100Hz and does not list gaming sync features.
Is the Samsung worth choosing over the bigger LG?
Yes, if your room is bright or your wall space suits 55 inches. The Samsung's Glare Free screen keeps blacks clean in daylight, and its AI upscaling is a step up. The LG gives you more screen and better gaming.
Which has better picture quality?
Both are OLED, so blacks, contrast and viewing angles are close. The LG adds Dolby Vision for films; the Samsung pushes brightness scene by scene with OLED HDR+ and resists glare better.
Which lasts longer?
Neither maker publishes a lifespan figure, and both use self-lit OLED panels. The LG's extra gaming features do not shorten panel life; burn-in risk is similar on both if static logos sit on screen for hours.
Do both support Dolby Atmos?
Yes. The LG has 40W 4.0-channel speakers with Dolby Atmos. The Samsung uses Dolby Atmos with top channel speakers, OTS Lite and Q-Symphony when paired with a Samsung soundbar.
Which is easier to wall mount?
The Samsung. It is 1.6 inches deep and weighs 32.2 lb at 55 inches. The LG is a 65-inch set, so it needs a larger mount and usually two people to hang.

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Buying guides that pick them

  • Best 55-65 inch OLED TVs under $1,500
Supported Streaming Services—Netflix, YouTube, Disney+
  • SoundPraisedBuilt-in Dolby Atmos sound is called good enough without a soundbar.