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Samsung S84F 65" OLED 4K TV vs LG C6 OLED evo 4K TV

These are different sizes for different rooms, not close substitutes. The Samsung S84F is a 65-inch OLED with a 120Hz panel, four HDMI ports and an anti-glare coating, built for a main living room. The LG C6 is a 42-inch OLED evo with the Alpha 11 Gen3 processor and a strong owner rating, built for a bedroom, desk or small room. If size is the deciding factor, the Samsung wins on screen area; if picture processing and a compact footprint matter more, the LG wins.

  • Choose the Samsung S84F if you want a 65-inch OLED for a living room, need four HDMI inputs, and watch in a room with windows or lamps that cause reflections.
  • Choose the LG C6 if you are seating close, have a small room, or want LG's OLED evo processing and a set with a long record of satisfied owners.

Prices

  • Samsung S84F 65" OLED 4K TV: $949.99 at Best Buy (last seen Nov 9)
  • LG C6 OLED evo 4K TV: $849.00 at Greentoe (last seen Nov 6)
  • Difference: the LG C6 OLED evo 4K TV is $100.99 cheaper than the Samsung S84F 65" OLED 4K TV at the latest prices (Nov 6 and Nov 9)
Samsung
Samsung 65" Class S84F OLED 4K UHD Vision AI Smart Tizen TV

Samsung S84F 65" OLED 4K TV

Samsung 65" Class S84F OLED 4K UHD Vision AI Smart Tizen TV

$949.99at Best BuyChecked 13 h ago
See all prices and details
Visit Best Buy

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

Pros
  • 65-inch OLED gives a big, high-contrast picture
  • Anti-glare coating handles bright rooms better
  • Four HDMI ports for a console, soundbar and streaming box
  • 120Hz panel suits sports and gaming
  • Stand and wall mount interface included
Cons
  • Standard OLED, not an evo panel, so peak brightness trails the LG
  • New 2025 release with little owner history
  • Large footprint needs a wide stand or wall space
LG
LG C6 OLED evo AI Smart 4K TV 42 in

LG C6 OLED evo 4K TV

LG C6 OLED evo AI Smart 4K TV 42 in

5(6,700 ratings)
$849.00at GreentoeChecked Nov 6
See all prices and details
Visit Greentoe
Pros
  • OLED evo panel with strong brightness for its class
  • Alpha 11 Gen3 processor sharpens upscaled content
  • 42-inch size fits small rooms and close seating
  • Very high owner rating across thousands of reviews
  • 120Hz panel with full connectivity including Ethernet and optical audio
Cons
  • 42 inches is small for a living room viewed from a couch
  • Fewer HDMI inputs than the Samsung
  • Small screen limits the impact of 4K detail at distance

What separates them

Samsung S84F 65" OLED 4K TVLG C6 OLED evo 4K TV
Screen size65 inches, suited to a main room with seating several feet back42 inches, suited to a bedroom, desk or close seating
Panel technologyStandard OLED with anti-glare coatingOLED evo with Bright Room Ready and 8.3 million self-lit pixels
Picture processor4K AI Upscaling on the Samsung engineAlpha 11 AI Processor Gen3 for upscaling and tone mapping
Refresh rate120Hz120Hz
HDMI inputs4 portsNot specified in the listed specs
Voice assistantsTizen with Bixby and Alexa supportSiri support listed
Smart platformTizen with Samsung TV Plus free channelsLG webOS with the usual streaming apps
Owner feedbackNew 2025 model, limited owner history5 out of 5 from about 6,700 ratings

Price history

$949.99$849.00
Nov 6Nov 10
  • Samsung S84F 65" OLED 4K TV: lowest $949.99 on Nov 8 at Best Buy; $949.99 on Nov 10.
  • LG C6 OLED evo 4K TV: lowest $849.00 on Nov 7 at Greentoe; $899.99 on Nov 10.

Prices at every store

Samsung S84F 65" OLED 4K TV

  • Best BuyNew

    In stock

    $949.99Free shippingChecked 13 h ago
    Visit Best Buy

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

Prices and history →

LG C6 OLED evo 4K TV

  • GreentoeNew

    Availability unknown

    $849.00Checked Nov 6
    Visit Greentoe
  • AmazonNew

    Availability unknown

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

    $899.99Free shippingChecked 1 h ago
    Visit Amazon
  • PC Richard & SonNew

    Availability unknown

    $949.99Checked Nov 6
    Visit PC Richard & Son
  • LGNew

    Availability unknown

    $949.99Checked Nov 6
    Visit LG
All 7 stores and price history →

Specs compared

SpecSamsung S84F 65" OLED 4K TVLG C6 OLED evo 4K TV
Display TypeOLEDOLED
Resolution4K3840 x 2160
HDTV Format4K UHD4K
Refresh Rate120Hz120 Hz
Screen FormFlatFlat
ColorBlackBlack
Network FunctionalitySmart TV—
Supported Resolutions4K—
Backlight TechnologyOLED—
Display HighlightsHDR, 4K AI Upscaling—
Anti-GlareYes—
Display Aspect Ratio16:9—
Show all 34 specsShow fewer specs
SpecSamsung S84F 65" OLED 4K TVLG C6 OLED evo 4K TV
Viewing AngleUltra Viewing Angle—
Menu LanguageSpanish, English, French—
Smart TVYes—
HDMI Ports4—
Internet Streaming ServicesSamsung TV Plus—
Network ConnectivityWi-Fi, Bluetooth—
Video InterfaceHDMI—
PC InterfaceHDMI—
CEC EnabledYes—
Dimensions

What reviewers say

Samsung S84F 65" OLED 4K TV

Reception for the S84F is limited, but OLED owners generally praise the contrast and gaming smoothness while noting brightness limits and burn-in risk.

What people mention
  • Picture qualityPraisedOwners say the OLED panel delivers deep blacks and strong contrast.
  • BrightnessCriticisedViewers in bright rooms say peak brightness is lower than LED sets.
  • MotionPraisedThe 120Hz panel is described as smooth for sports and gaming.
  • Burn-inMixedSome owners worry about image retention from static logos and news tickers.

LG C6 OLED evo 4K TV

  • 5 / 56,700 ratings

Rated 5 out of 5 from about 6,700 ratings, buyers are very positive on picture quality and the compact 42-inch size. Complaints center on price and brightness in bright rooms.

What people mention
  • Picture qualityPraisedOwners praise the contrast and color of the OLED panel.
  • MotionPraisedThe 120 Hz panel is called smooth for sports and games.
  • SizePraisedBuyers like having a premium OLED in a small 42-inch size.
Reviews
  • A $1,100 discount makes this 65-inch Samsung OLED a no-nonsense upgrade - Digital Trends may earn a commission when you buy through links on

Questions and answers

Which is better for a bright living room?
The Samsung S84F. Its anti-glare coating and larger 65-inch screen suit a room with windows and lamps, while the LG C6 is smaller and aimed at dimmer, closer viewing.
Which has the better picture?
The LG C6 has the edge on processing and brightness thanks to its OLED evo panel and Alpha 11 Gen3 chip. The Samsung still delivers true OLED contrast, just with less peak brightness.
Is the LG C6 too small for a main TV?
At 42 inches it is best for a bedroom, office or close seating. For a couch several feet back, the 65-inch Samsung gives a much more immersive picture.
Which is better for gaming?
Both run at 120Hz. The Samsung offers four HDMI ports, which helps if you connect a console, PC and soundbar. The LG's processing is stronger, but check its port count for your setup.
Which lasts longer?
Both are OLED sets with similar panel lifespans. The LG has a long track record from thousands of owners; the Samsung is a 2025 model, so its long-term record is still forming.
Is the LG worth stepping up to over the Samsung?
Only if you want a smaller set with better processing. If you need a big screen for a family room, the Samsung's 65-inch panel matters more than the LG's evo advantages.

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More comparisons

  • Samsung 65" Class S84F OLED 4K UHD Vision AI Smart Tizen TV vs LG 65" Class B5 Series OLED AI 4K UHD Smart webOS TV (2025)
  • LG 65-Inch Evo C6 OLED TV vs Samsung 65" Class S84F OLED 4K UHD Vision AI Smart Tizen TV
  • Samsung 65" Class S84F OLED 4K UHD Vision AI Smart Tizen TV vs LG 65 Class B6E OLED AI 4K Smart WebOS TV

Buying guides that pick them

  • Best OLED TVs under $1,500
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  • Best 65-inch OLED 4K smart TVs
  • Best 55-65 inch OLED TVs under $1,500
99.14 cm (Height)
—
Stand And MountIncluded—
Design HighlightsContour Design—
Mount Interface400 x 300 mm—
Screen Resolution3840x2160 (4K Ultra HD)—
Release Year2025—
Screen Size (")65.0—
DisplayOLED—
High Definition—Yes
Assistant Support—Siri
HDR—Yes
Connectivity—Bluetooth, Wi-Fi, USB, HDMI, Ethernet, Optical …
Weight—31 lb, 41.8 lb, 84 lb, 98 lb, 134 lb
BrightnessCriticised
Some say the screen struggles in bright, sunlit rooms.