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LG 83" C6 Series 4K OLED TV vs Samsung S90C OLED 4K TV

The LG C6 is the more complete TV for most people. It pairs OLED evo brightness with a 165Hz VRR panel, four HDMI 2.1 ports and Dolby Vision, and owners rate it 4.8 out of 5. The Samsung OLED matches it on core picture quality and port count, but its listing gives fewer confirmed gaming and HDR details. Buy the LG if gaming and Dolby Vision matter; buy the Samsung if you want a straightforward OLED and the bundled power outlet is useful.

  • Choose the LG C6 if you game on a console or PC and want 165Hz VRR, four HDMI 2.1 ports and Dolby Vision in one set.
  • Choose the Samsung OLED if you want a clean OLED picture and the included four-outlet power unit covers your wall setup.

Prices

  • LG 83" C6 Series 4K OLED TV: $3,299.99 at Abt Electronics (checked today)
  • Samsung S90C OLED 4K TV: $3,289.99 at Newegg (checked today)
  • Difference: the Samsung S90C OLED 4K TV is $10.00 cheaper than the LG 83" C6 Series 4K OLED TV today
LG
LG 83" C6 Series 4K UHD OLED AI Smart webOS 26 TV, OLED83C6HUP

LG 83" C6 Series 4K OLED TV

LG 83" C6 Series 4K UHD OLED AI Smart webOS 26 TV, OLED83C6HUP

4.8(923 ratings)
$3,299.99at Abt ElectronicsChecked 5 h ago
See all prices and details
Visit Abt Electronics

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

Pros
  • Very bright OLED evo panel for a well-lit room
  • 165Hz VRR and four HDMI 2.1 ports suit consoles and PCs
  • Dolby Vision and Dolby Atmos support
  • Slim bezel and art mode when idle
  • 4.8 out of 5 from 923 ratings
Cons
  • Only the 83-inch size is listed here
  • No stand or power accessory bundled
  • OLED still risks burn-in with static logos
Samsung
Samsung OLED 4K TV with Austere 4-Outlet Power

Samsung S90C OLED 4K TV

Samsung OLED 4K TV with Austere 4-Outlet Power

$3,289.99at NeweggChecked 1 h ago
See all prices and details
Visit Newegg

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

Pros
  • Comes in 42, 65, 77 and 83 inches
  • Four HDMI ports
  • Bundled four-outlet power unit
  • Wide connectivity including Ethernet and optical audio
Cons
  • HDR formats and refresh rate not stated
  • No Dolby Vision or Atmos confirmed
  • Fewer published owner ratings to judge by

What separates them

LG 83" C6 Series 4K OLED TVSamsung S90C OLED 4K TV
Panel brightnessOLED evo with the Alpha 11 Gen3 processor, rated about 3x brighter than earlier C-seriesOLED panel, brightness not specified
Refresh rate and VRRNative 120Hz, VRR up to 165Hz for PC gamingNot stated
HDR formatsDolby Vision, HDR10 and HLGHDR supported, formats not listed
HDMIFour HDMI 2.1 inputsFour HDMI ports, version not stated
Screen sizes83 inches only in this listing42, 65, 77 and 83 inches
Smart platformwebOS 26 with LG Channels, 400+ free channelsSmart TV with Netflix and other apps
SoundDolby AtmosNot specified
In the boxTV onlyTV plus Austere 4-outlet power unit

Price history

$3,299.99$1,484.99
Nov 7Nov 11
  • LG 83" C6 Series 4K OLED TV: lowest $3,299.99 on Nov 7 at The Home Depot; $3,299.99 on Nov 10.
  • Samsung S90C OLED 4K TV: lowest $1,484.99 on Nov 7; $3,289.99 on Nov 11.

Prices at every store

LG 83" C6 Series 4K OLED TV

  • The Home DepotNew

    In stock

    $3,299.99Free shippingChecked 5 h ago
    Visit The Home Depot
  • Best BuyNew

    In stock

    $3,299.99Free shippingChecked 5 h ago
    Visit Best Buy
  • Abt ElectronicsNew

    In stock

    $3,299.99Free shippingChecked 5 h ago
    Visit Abt Electronics
  • NeweggNew

    In stock

    $3,299.99Free shippingChecked 5 h ago
    Visit Newegg

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

All 6 stores and price history →

Samsung S90C OLED 4K TV

  • NeweggNew

    In stock

    $3,289.99Free shippingChecked 1 h ago
    Visit Newegg
  • Best BuyNew

    In stock

    $3,297.99Free shippingChecked 1 h ago
    Visit Best Buy
  • Abt ElectronicsNew

    In stock

    $3,297.99Free shippingChecked 1 h ago
    Visit Abt Electronics
  • SamsungNew

    In stock

    $3,299.99Free shippingChecked 1 h ago
    Visit Samsung

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

All 8 stores and price history →

Specs compared

SpecLG 83" C6 Series 4K OLED TVSamsung S90C OLED 4K TV
screen_size83 in42 inches, 65 inches, 77 inches, 83 inches
colorBlackBlack
HDRYesYes
ConnectionsHDMI—
Screen Resolution3840x2160 (4K Ultra HD)—
Surround Sound FormatsDolby Atmos—
HDR TypeHLG, HDR10, Dolby Vision—
Refresh Rate (Hz)165—
Smart TVYes—
HDMI Version2.1—
Release Year2026—
VRRYes—
Show all 24 specsShow fewer specs
SpecLG 83" C6 Series 4K OLED TVSamsung S90C OLED 4K TV
Operating SystemwebOS—
DisplayOLED evo, OLED—
Resolution—3840 x 2160
High Definition—Yes
HDTV Format—4K
Screen Form—Flat
Display Type—OLED
Connectivity—Bluetooth, Wi-Fi, RF, USB, HDMI, Ethernet, Opti…
Supported Streaming Services—Netflix
Width

What reviewers say

LG 83" C6 Series 4K OLED TV

  • 4.8 / 5923 ratings

Owners and critics highly rate the C6 for its balance of gaming features and cinematic accuracy, specifically noting the improved brightness over the C4 and C5 models.

What people mention
  • BrightnessPraisedUsers report the panel is significantly brighter than previous OLEDs, performing well even in rooms with windows.
  • Gaming PerformancePraisedThe 165Hz refresh rate and VRR support provide a tear-free experience for high-end PC rigs.
  • DesignPraisedThe nearly invisible bezel and slim profile make it a standout aesthetic piece.
  • Sound QualityMixedWhile Dolby Atmos processing is good, many users recommend a dedicated soundbar for better impact.

Samsung S90C OLED 4K TV

Owners and critics highly rate this TV for its vibrant color reproduction and gaming features, though some miss Dolby Vision support.

What people mention
  • Picture QualityPraisedUsers consistently highlight the striking contrast and vibrant colors provided by the QD-OLED panel.
  • GamingPraisedThe 144Hz refresh rate and VRR support make it a favorite for PC and console gamers.
  • HDR FormatsMixedWhile HDR10+ performance is excellent, the lack of Dolby Vision is a common complaint for film buffs.
  • Smart FeaturesMixedThe Tizen interface is fast but reviewers find the home screen layout unintuitive.

Questions and answers

Which is better for gaming?
The LG C6. It lists 165Hz VRR, a 0.1ms response time and four HDMI 2.1 ports. The Samsung's refresh rate and VRR support are not stated.
Which has better HDR?
The LG C6, which confirms Dolby Vision, HDR10 and HLG. The Samsung lists HDR support but not which formats.
Does the Samsung come in smaller sizes?
Yes. The Samsung OLED is offered in 42, 65, 77 and 83 inches. This LG listing is 83 inches only.
Is the LG worth stepping up to?
If you game or watch Dolby Vision content, yes. The LG's confirmed HDMI 2.1, 165Hz VRR and Dolby Vision are concrete advantages over the Samsung's unspecified specs.
Which is better in a bright room?
The LG C6. LG rates its OLED evo panel about 3x brighter than earlier C-series sets. Samsung does not publish a brightness figure here.

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More comparisons

  • LG 83" C6 Series 4K UHD OLED AI Smart webOS 26 TV, OLED83C6HUP vs LG OLED evo G5 4K Smart TV (2025) 83"
  • LG 77-inch OLED evo AI C5 4K Smart TV Bundle vs LG 83" C6 Series 4K UHD OLED AI Smart webOS 26 TV, OLED83C6HUP
  • LG 83" C6 Series 4K UHD OLED AI Smart webOS 26 TV, OLED83C6HUP vs Samsung QN83S90HAEXZA 83 inch S90H Series OLED 4K Uhd Smart Vision AI TV with a 6 Year Amber Protection Plan (2026)
  • Samsung 83” Class S90H Series OLED 4K UHD Samsung Vision AI Smart Tizen TV 2026 - QN83S90HAEXZA vs LG 83" C6 Series 4K UHD OLED AI Smart webOS 26 TV, OLED83C6HUP
  • Samsung 83” Class S90H Series OLED 4K UHD Samsung Vision AI Smart Tizen TV 2026 - QN83S90HAEXZA vs Samsung OLED 4K TV with Austere 4-Outlet Power

Buying guides that pick them

  • Best 85-inch and larger OLED evo TVs under $2000
—
72.9 in wide
Depth—1.8 in deep
HDMI Ports—4 HDMI ports