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Samsung S85H 55" OLED 4K TV vs LG C6 Series OLED TV

The LG C6 is the stronger TV for most people. It adds Dolby Vision, Dolby Atmos, four full HDMI 2.1 ports and gaming features like G-Sync, FreeSync Premium and a 0.1ms response time, and owners rate it 4.7 out of 5. The Samsung S85H is a solid OLED with 120Hz and a clean design, but it lacks Dolby Vision and its gaming and audio specs are thinner. Buy the LG unless you specifically want Samsung's Tizen app layout or Alexa and Google Assistant built in.

  • Choose the Samsung S85H if you want a straightforward 55-inch OLED with Google Assistant and Alexa built in and you prefer Samsung's smart TV interface.
  • Choose the LG C6 if you watch movies in Dolby Vision, play games on a console or PC, or want the best-reviewed picture and sound in this size.

Prices

  • Samsung S85H 55" OLED 4K TV: $997.99 at Amazon (last seen Nov 9)
  • LG C6 Series OLED TV: $899.00 at Greentoe (checked today)
  • Difference: the LG C6 Series OLED TV is $98.99 cheaper than the Samsung S85H 55" OLED 4K TV at the latest prices (Nov 9 and Nov 11)
Samsung
Samsung QN55S85HAEXZA 55" OLED 4K Smart TV with AI Upscaling

Samsung S85H 55" OLED 4K TV

Samsung QN55S85HAEXZA 55" OLED 4K Smart TV with AI Upscaling

$997.99at AmazonChecked Nov 9
See all prices and details
Visit Amazon

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Pros
  • OLED panel with perfect blacks and wide viewing angles
  • 120Hz refresh rate suits sports and console games
  • Google Assistant and Alexa built in
  • Simple flat design in 55 inches
Cons
  • No Dolby Vision
  • Gaming features and HDMI version not spelled out
  • Speaker power and channel count not stated
  • Fewer published owner ratings to judge reliability
LG
LG 55" C6 Series 4K UHD OLED AI Smart webOS 26 TV

LG C6 Series OLED TV

LG 55" C6 Series 4K UHD OLED AI Smart webOS 26 TV

4.7(192 ratings)
$899.00at GreentoeChecked 5 h ago
See all prices and details
Visit Greentoe
Pros
  • Dolby Vision and Dolby Atmos for movies
  • Four HDMI 2.1 ports at 4K 120Hz
  • G-Sync, FreeSync Premium and 165Hz VRR for gaming
  • Alpha 11 Gen3 processor with strong upscaling
  • Rated 4.7 out of 5 by 192 owners
Cons
  • No Google Assistant or Alexa built in; Siri only
  • Slim 45mm panel needs care when wall mounting
  • webOS layout takes getting used to for some

What separates them

Samsung S85H 55" OLED 4K TVLG C6 Series OLED TV
HDR formatsHDR10 and HLG; no Dolby VisionDolby Vision, HDR10 and HLG
Gaming features120Hz panel; VRR support not specified120Hz native, VRR up to 165Hz, G-Sync, FreeSync Premium, ALLM, 0.1ms response
HDMI inputsHDMI ports, count and version not specified4 HDMI 2.1 ports with 4K 120Hz, eARC and QMS
AudioBuilt-in speakers; output not specified40W 2.2 channel with Dolby Atmos
ProcessorAI upscaling engineAlpha 11 AI Processor Gen3 with dual AI engine
Voice assistantsGoogle Assistant and Amazon AlexaSiri; webOS adds Google Gemini
Smart platformSamsung Tizen with major streaming appswebOS 26 with 400+ free LG Channels and 10,000+ titles on demand
Owner feedbackLimited owner rating data4.7 out of 5 from 192 ratings

Price history

$999.99$849.00
Oct 30Nov 12
  • Samsung S85H 55" OLED 4K TV: lowest $997.99 on Nov 2 at Amazon; $997.99 on Nov 9.
  • LG C6 Series OLED TV: lowest $849.00 on Nov 5 at Greentoe; $999.99 on Nov 12.

Prices at every store

Samsung S85H 55" OLED 4K TV

  • The Home DepotNew

    In stock

    $999.99Checked Nov 9
    Visit The Home Depot
  • AmazonNew

    Availability unknown

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

    $997.99Free shippingChecked Nov 9
    Visit Amazon
  • AmazonNew

    Availability unknown

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

    $997.99Checked Nov 2
    Visit Amazon
  • The Home DepotNew

    Availability unknown

    $999.99Checked Nov 2
    Visit The Home Depot

Store links may earn us a commission.

All 3 stores and price history →

LG C6 Series OLED TV

  • GreentoeNew

    In stock

    $899.00Free shippingChecked 5 h ago
    Visit Greentoe
  • WalmartNew

    In stockSold by Video & Audio Center

    $999.99Free shippingChecked 3 h ago
    Visit Walmart
  • Abt Electronics & AppliancesNew

    In stock

    $999.99Free shippingChecked 5 h ago
    Visit Abt Electronics & Appliances
  • LGNew

    In stock

    $999.99Free shippingChecked 5 h ago
    Visit LG

Also available at

  • WalmartCheck price at Walmart
  • NeweggCheck price at Newegg
  • World Wide StereoCheck price at World Wide Stereo

Store links may earn us a commission.

All 23 stores and price history →

Specs compared

SpecSamsung S85H 55" OLED 4K TVLG C6 Series OLED TV
Resolution3840 x 21603840 x 2160
High DefinitionYesYes
HDTV Format4K4K
ColorBlackBlack
Screen FormFlatFlat
Display TypeOLED4K OLED
Assistant SupportGoogle Assistant, Amazon AlexaSiri
HDRYesYes
Refresh Rate120 Hz120Hz Native (VRR 165Hz)
ConnectivityBluetooth, Wi-Fi, USB, HDMIBluetooth, Wi-Fi, USB, HDMI, Ethernet
screen_size—55 in
Display Resolution—4K Ultra HD (3,840 x 2,160)
Show all 40 specsShow fewer specs
SpecSamsung S85H 55" OLED 4K TVLG C6 Series OLED TV
Picture Processor—α11 AI Processor 4K Gen3
HDR Support—Dolby Vision / HDR10 / HLG
Audio Output—40W
Speaker System—2.2 channel
Dimensions without Stand—1222 x 703 x 45.1
Weight without Stand—14.1
Weight with Stand—15.9
VESA Mounting—300 x 200
HDMI Input—4ea (supports 4K 120Hz, eARC, VRR, ALLM, QMS, Q…

What reviewers say

Samsung S85H 55" OLED 4K TV

Owner feedback on Samsung's S85H-class OLED sets is generally positive on picture quality and gaming features. Complaints center on peak brightness in bright rooms and the risk of burn-in with static content.

What people mention
  • Picture qualityPraisedOwners say the OLED panel's blacks and contrast make dark scenes look far better than LCD sets.
  • BrightnessCriticisedReviewers note peak brightness is lower than bright LED TVs, which matters in a sunlit room.
  • GamingPraisedThe 120 Hz panel and low input lag are called out as good for consoles.
  • Burn-inMixedSome owners worry about static logos and tickers leaving marks over long viewing.

LG C6 Series OLED TV

  • 4.7 / 5192 ratings

Owners rate the 55-inch C6 highly at 4.7 out of 5 from 192 ratings, with most praise going to picture quality and gaming features. Complaints tend to be about brightness in bright rooms and the price rather than the panel itself.

What people mention
  • Picture qualityPraisedOwners describe deep blacks, strong contrast and clean motion, especially with Dolby Vision content.
  • GamingPraisedGamers like the four HDMI 2.1 ports, 120Hz support and VRR for smooth play on consoles and PCs.
  • BrightnessMixedIt looks great in a dark room, but some owners find it dimmer than expected in a bright, sunlit room.

Questions and answers

Which is better for movies?
The LG C6. It supports Dolby Vision and Dolby Atmos, so it plays more of what streaming services and discs offer. The Samsung handles HDR10 and HLG only.
Which is better for gaming?
The LG C6. It has four HDMI 2.1 ports, VRR up to 165Hz, G-Sync, FreeSync Premium and a 0.1ms response time. The Samsung gives you 120Hz but does not list those gaming extras.
Which lasts longer?
Both use OLED panels with similar lifespans, and neither maker publishes a rated hour count. Burn-in risk depends more on what you watch than on the brand, so vary content and avoid leaving static logos on for hours.
Is the LG worth stepping up to?
Yes for most buyers. Dolby Vision, better audio and full gaming support are real upgrades over the Samsung. Step down to the Samsung only if you want Alexa or Google Assistant in the TV.
Do either work with a soundbar?
Yes. Both have HDMI and Bluetooth, and the LG adds eARC on its HDMI 2.1 ports for lossless audio passthrough. The Samsung's HDMI version is not specified.
Which is brighter in a bright room?
The LG C6 uses Brightness Booster on its OLED evo panel, which LG says lifts brightness. The Samsung lists no brightness booster, so the LG is the safer pick for a sunny room.

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Buying guides that pick them

  • Best OLED TVs under $1500
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Weight
—
35.1 lb
Viewing Angle—178° viewing angle
Supported Streaming Services—Netflix, Prime Video, YouTube, HBO, Disney+
Width—48.1 in wide
Depth—1.8 in deep
HDMI Ports—4 HDMI ports
HDR Type—Dolby Vision
Refresh Rate (Hz)—165
Screen Resolution—3840x2160 (4K Ultra HD)
Smart TV—Yes
Release Year—2026
VRR—Yes
Operating System—webOS
Display—OLED evo, OLED
Connections—HDMI
Wi-Fi—Yes
Surround Sound Formats—Dolby Atmos
Anti-Glare—Yes
Video System—ATSC
  • SoundCriticisedThe 40W speakers are called adequate at best, and many owners add a soundbar for films.
  • Best OLED TVs under $1,500 for the living room
  • Best value OLED TVs
  • Best 55-65 inch OLED TVs under $1,500