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LG OLED C6 65-inch TV vs Samsung S90HA OLED 4K Smart TV

The LG C6 is the stronger TV of the two and the one to buy for most people. It is a full 65-inch OLED with a bright evo panel, four HDMI inputs, 120Hz VRR gaming, Dolby Vision and Atmos, and a mature webOS platform; owners and reviewers consistently praise its picture and gaming features. The Samsung QN42S90HAE is a much smaller 42-inch OLED with only the basics confirmed, so it suits a bedroom, desk or secondary room where size and simplicity matter more than features. On build and feature depth the LG is the clear step up.

  • Choose the LG C6 if you want a large, bright OLED for movies and gaming with Dolby Vision, four HDMI ports and a full smart platform.
  • Choose the Samsung QN42S90HAE if you need a compact 42-inch 4K OLED for a small room and do not need the extra size or features.

Prices

  • LG OLED C6 65-inch TV: $899.99 at Amazon (last seen Nov 10)
LG
LG OLED C6

LG OLED C6 65-inch TV

LG OLED C6

4.8(3,000 ratings)
$899.99at AmazonChecked 2 h ago
See all prices and details
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Pros
  • Large 65-inch OLED evo panel with strong brightness
  • Dolby Vision and Dolby Atmos for films

What separates them

LG OLED C6 65-inch TVSamsung S90HA OLED 4K Smart TV
Screen size65 inches42 inches
Panel brightnessOLED evo with Brightness BoosterStandard OLED, no brightness boost stated
HDR formatsDolby Vision, HDR10, HLGHDR not specified
Gaming features120Hz, VRR, low response timeNot specified
HDMI inputs4Not specified
Sound2.2 channels, Dolby AtmosNot specified
Smart platformwebOS with AI assistant supportSmart TV, platform not detailed
Room fit

Price history

$1,014.99$818.10
Oct 28Nov 11
  • LG OLED C6 65-inch TV: lowest $818.10 on Nov 2; $899.99 on Nov 11.
  • Samsung S90HA OLED 4K Smart TV: lowest $1,014.99 on Nov 9; $1,014.99 on Nov 10.

Prices at every store

LG OLED C6 65-inch TV

  • eBayNew

    In stockSold by worldwidestereo

    $1,299.99Free shippingChecked 15 h ago
    Visit eBay
  • H-Town's FinestNew

    In stock

    $1,499.99Checked 15 h ago
    Visit H-Town's Finest
  • AmazonNew

    Availability unknown

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

    $899.99Free shippingChecked 2 h ago
    Visit Amazon

Also available at

  • Abt ElectronicsCheck price at Abt Electronics
  • Best BuyCheck price at Best Buy
  • DoorDashCheck price at DoorDash

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All 3 stores and price history →

Samsung S90HA OLED 4K Smart TV

No priced offers right now.

Specs compared

SpecLG OLED C6 65-inch TVSamsung S90HA OLED 4K Smart TV
ColorBlackBlack
Smart TVtrueYes
BluetoothtrueYes
Resolution3840 x 2160—
High DefinitionYes—
HDTV Format4K—
Screen FormFlat—
Display TypeOLED—
Assistant SupportSiri—
HDRYes—
Refresh Rate120 Hz

What reviewers say

LG OLED C6 65-inch TV

  • 4.8 / 53,000 ratings

Reviewers rate the C6 highly, calling it a strong midrange OLED that improves on its predecessor's brightness. The main complaint is that its Wi-Fi is a step backward from the prior model.

What people mention
  • BrightnessPraisedReviewers say Brightness Booster makes it noticeably brighter than the previous C-series.
  • Wi-FiCriticisedReviewers note the Wi-Fi is a step backward compared with the predecessor.

Questions and answers

Which is better for gaming?
The LG C6. It has a 120Hz panel, VRR and low response time, while the Samsung's gaming specs are not stated.
Which is better for a bright living room?
The LG C6. Its OLED evo panel with Brightness Booster is built for higher brightness, and the 65-inch size suits a main room.
Is the Samsung worth choosing over the LG?
Only if space is tight. The 42-inch Samsung fits a bedroom or desk, but the LG offers more size, ports and confirmed features.
Which has better sound?
The LG C6. It has 2.2 channels with Dolby Atmos, while the Samsung's speaker setup is not specified.
Do both support Dolby Vision?
The LG C6 does. Dolby Vision is not listed for the Samsung, so assume HDR10 only unless confirmed.

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More comparisons

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  • 120Hz with VRR for smooth gaming
  • Four HDMI inputs and full webOS apps
  • High owner rating across thousands of reviews
  • Cons
    • Big footprint needs a large wall or stand
    • OLED can show burn-in risk with static content
    • Fewer USB ports than some rivals
    Samsung
    Samsung QN42S90HAE OLED Smart TV Surge Protector

    Samsung S90HA OLED 4K Smart TV

    Samsung QN42S90HAE OLED Smart TV Surge Protector

    See all prices and details
    Pros
    • Compact 42-inch 4K OLED fits small spaces
    • Samsung brand with smart TV features
    • OLED contrast in a smaller size
    Cons
    • Fewer confirmed features than the LG
    • No stated Dolby Vision, Atmos or gaming specs
    • Small screen limits movie and sports viewing
    Large living room
    Bedroom or small room
    Prices and history →
    —
    ConnectivityBluetooth, Wi-Fi, USB, HDMI, Ethernet, Optical …—
    Show all 40 specsShow fewer specs
    SpecLG OLED C6 65-inch TVSamsung S90HA OLED 4K Smart TV
    CertificationENERGY STAR—
    High Dynamic Range (HDR)true—
    High Dynamic Range (HDR) TypeDolby Vision, HDR10, HLG—
    Screen Size65—
    Outdoorfalse—
    SeriesOLED evo AI C6 4K (2026)—
    Remote Control TypeAI Magic Remote MR26—
    Picture Processora11 AI Processor 4K Gen3—
    Curved Panelfalse—
    Virtual AssistantGoogle Assistant—
    Wireless Transmissionfalse—
    VRR Supporttrue—
    Speaker Channels2.2—
    Supported SoundDolby Atmos, a11 AI Sound Pro, LG Sound Sync—
    LEDtrue—
    Built-In WiFitrue—
    Number of HDMI Inputs4—
    Number of USB Ports2—
    Anti-GlareYes—
    Width41.8 in wide—
    HDMI Ports4 HDMI ports—
    Supported Streaming ServicesNetflix, Prime Video, YouTube, HBO, Disney+—
    Depth1.8 in deep—
    Weight36.6 lb, 45 lb, 47 lb—
    Screen Size Class65 inches—
    High Dynamic Range FormatDolby Vision, HDR 10, Hybrid Log-Gamma (HLG)—
    OLED TechnologyOLED EVO—
    Motion Enhancement TechnologyOLED Motion—
  • Picture qualityPraisedOwners and reviewers praise the perfect blacks and color from the self-lit OLED panel.
  • GamingPraisedVRR, G-Sync and FreeSync Premium are called out as strong for console and PC gaming.
  • Reviews
    • TV Reviews From Our Experts - PCMag editors select and review products independently
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    • The Best TVs We've Tested for 2026 - PCMag editors select and review products independently
    • The Best Gaming TVs We've Tested for 2026 - Home theater fans: Besides the great gaming performance and features, the S95H simply looks and
    LG OLED C6 vs Samsung S90HD OLED 4K Vision AI Smart TV with 5-Year Coverage
  • Samsung S90H OLED 4K Smart TV 65" (2026) vs LG OLED C6
  • LG OLED C6 vs Sony 55-inch BRAVIA 8 OLED 4K Smart TV
  • LG OLED C6 vs LG OLED AI B5 4K Smart TV (2025)
  • Buying guides that pick them

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