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LG C6 Series OLED TV (65") vs Samsung S90H OLED TV

Both are 65-inch 4K OLEDs with 120Hz panels and four HDMI ports, so picture quality is close. The LG C6 leans on webOS, Dolby Vision support and a lighter build; the Samsung S90H leans on a glare-free coating that holds up better in bright rooms. Buy the LG for a dark room, Dolby Vision content and a wider app and assistant ecosystem. Buy the Samsung if your living room has windows or lamps that reflect on the screen.

  • Choose the LG C6 if you watch in a dim room, want Dolby Vision and webOS, and value a lighter set that is easier to wall-mount.
  • Choose the Samsung S90H if your room is bright and reflections on a glossy OLED would bother you.

Prices

  • LG C6 Series OLED TV (65"): $1,199.00 at Greentoe (checked today)
  • Samsung S90H OLED TV: $1,336.13 at TeciSoft (checked today)
  • Difference: the LG C6 Series OLED TV (65") is $137.13 cheaper than the Samsung S90H OLED TV today
LG
LG 65" C6 Series 4K UHD OLED AI Smart webOS 26 TV

LG C6 Series OLED TV (65")

LG 65" C6 Series 4K UHD OLED AI Smart webOS 26 TV

4.8(900 ratings)
$1,199.00at GreentoeObserved at 12:31 PM
See all prices and details
Visit Greentoe
Pros
  • Dolby Vision support for streaming and disc content
  • webOS 26 is fast and carries every major app
  • Works with Google Assistant, Alexa and Siri
  • Light at 36.6 lb without the stand
  • Strong owner rating across a large number of reviews
Cons
  • Glossy screen shows reflections in bright rooms
  • 2.2-channel sound is modest without a soundbar
  • No HDR10+ support
Samsung
Samsung S90H QN65S90HAE 65" Smart OLED TV

Samsung S90H OLED TV

Samsung S90H QN65S90HAE 65" Smart OLED TV

4.8(224 ratings)
$1,336.13at TeciSoftObserved at 12:24 PM
See all prices and details
Visit TeciSoft
Pros
  • Glare Free coating keeps reflections down in daylight
  • Object tracking sound from 2.1-channel 40W speakers
  • HDR10+ support for Samsung and Amazon content
  • Gaming pack with VRR for consoles
Cons
  • No Dolby Vision
  • Heavier set, harder to hang alone
  • Fewer ratings behind its score than the LG

What separates them

LG C6 Series OLED TV (65")Samsung S90H OLED TV
PanelOLED, self-lit pixels, true blackOLED, self-lit pixels, true black
Reflection handlingStandard glossy OLED finishGlare Free coating cuts reflections in bright rooms
HDR formatsDolby Vision plus HDR10HDR10+ and OLED HDR+, no Dolby Vision
Smart platformwebOS 26 with Google Assistant, Alexa and SiriTizen with Samsung Vision AI
ProcessorAlpha 11 AI Gen3NQ4 AI Gen3 with 128 neural networks
Audio2.2-channel, 4 speakers2.1-channel, 40W with object tracking sound
Weight without stand36.6 lbHeavier chassis
Gaming120Hz, 0.1ms response, four HDMI120Hz with VRR and Ultimate Gaming Pack, four HDMI

Price history

$1,399.99$1,199.00
Nov 4Nov 9
  • LG C6 Series OLED TV (65"): lowest $1,199.00 on Nov 9 at Greentoe.
  • Samsung S90H OLED TV: lowest $1,397.99 on Nov 8 at Amazon.

Prices at every store

LG C6 Series OLED TV (65")

  • GreentoeNew

    In stock

    $1,199.00Free shippingObserved at 12:31 PM
    Visit Greentoe
  • WalmartNew

    In stock

    $1,399.99Verified
    Visit Walmart
  • cityhome.comNew

    In stock

    $1,399.00+ $39.95 shippingObserved Nov 7, 2026, 10:59 PM
    Visit cityhome.com
  • WalmartNew

    Availability unknown

    $1,399.99Verified
    Visit Walmart
All 25 stores and price history →

Samsung S90H OLED TV

  • TeciSoftNew

    In stockReturn policy

    $1,336.13Observed at 12:24 PM
    Visit TeciSoft
  • Buy IT Solutions Inc.New

    In stockReturn policy

    $1,358.59Observed at 12:23 PM
    Visit Buy IT Solutions Inc.
  • Merlin's TVNew

    In stockReturn policy

    $1,399.99Observed at 12:23 PM
    Visit Merlin's TV
  • AmazonNew

    Availability unknown

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

    $1,397.99Free shippingObserved Nov 8, 2026, 6:14 PM
    Visit Amazon

Also available at

  • CuracaoCheck price at Curacao
All 13 stores and price history →

Specs compared

SpecLG C6 Series OLED TV (65")Samsung S90H OLED TV
screen_size65 in65 inches
colorBlackBlack
HDMI ports44 HDMI ports
Resolution3840 x 21603840 x 2160
High DefinitionYesYes
HDTV Format4K4K
Screen FormFlatFlat
Display TypeOLEDOLED
HDRYesYes
Refresh Rate120 Hz120 Hz
ConnectivityBluetooth, Wi-Fi, RF, USB, HDMI, Ethernet, Opti…Bluetooth, Wi-Fi, RF, USB, HDMI, Ethernet, Opti…
Width48.1 in wide56.9 in wide
Show all 40 specsShow fewer specs
SpecLG C6 Series OLED TV (65")Samsung S90H OLED TV
Weight36.6 lb, 45 lb, 47 lb120 lb
Panel typeOLED—
Native resolution3840 x 2160—
Native refresh rate120Hz—
Response time0.1ms—
Smart platformwebOS 26—
Picture processorAlpha 11 AI processor Gen3—
Speaker system2.2-channel—
USB ports2—
Weight without stand

What reviewers say

LG C6 Series OLED TV (65")

  • 4.8 / 5900 ratings

With 4.8 out of 5 from 900 ratings, owners are largely very happy with the C6's picture and gaming features. Complaints tend to be about brightness in bright rooms and the built-in sound rather than the panel itself.

What people mention
  • Picture qualityPraisedOwners describe deep blacks, rich color and strong contrast, especially in dim rooms.
  • GamingPraisedReviewers like the 120Hz panel, VRR and four HDMI 2.1 ports for consoles and PCs.
  • BrightnessMixedSome find it bright enough for most rooms; others say a sunlit room washes out the picture.
  • SoundCriticisedThe 2.2-channel speakers are called thin, and many buyers add a soundbar.

Samsung S90H OLED TV

  • 4.8 / 5224 ratings

Buyers rate it 4.8 out of 5 from 224 ratings, with praise centered on picture quality and the glare-free screen. Few complaints appear in the ratings given.

What people mention
  • Picture qualityPraisedOwners describe deep blacks, strong contrast and rich color from the OLED panel.
  • GlarePraisedThe Glare Free coating is cited as keeping reflections down in bright rooms.
  • GamingPraisedThe 120 Hz refresh and VRR are noted for smooth, tear-free play.
  • WeightCriticisedAt 120 lb, owners say setup takes two people and a solid mount.

Questions and answers

Which is better for a bright living room?
The Samsung S90H. Its Glare Free coating suppresses reflections that a standard glossy OLED like the LG C6 shows in daylight.
Does the LG C6 support Dolby Vision?
Yes. The LG handles Dolby Vision and HDR10. The Samsung S90H supports HDR10+ but not Dolby Vision, so pick based on which format your streaming and discs use.
Which has better sound without a soundbar?
The Samsung. Its 2.1-channel 40W system with object tracking sound beats the LG's 2.2-channel setup on output and movement. Neither replaces a real soundbar for bass.
Are both good for gaming?
Yes. Both run 120Hz with four HDMI ports and low latency. The LG quotes a 0.1ms response time; the Samsung adds VRR through its gaming pack.
Which is easier to wall-mount?
The LG C6. At 36.6 lb without the stand it is much lighter than the Samsung, so one person can lift it and standard mounts handle it more easily.
Is the step up worth it between these two?
They sit in the same class, so the choice is about the room, not tiers. Take the Samsung for a bright room and the LG for a dark room or Dolby Vision.

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Buying guides that pick them

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  • Best 65-inch LG OLED TVs
36.60 lbs. (16.60 kg)
—
Weight with stand40.60 lbs. (18.42 kg)—
Assistant SupportGoogle Assistant, Amazon Alexa, Siri—
Supported Streaming ServicesNetflix, Prime Video, YouTube, HBO, Disney+—
Depth1.8 in deep—
Number of USB Ports2—
Number of Speakers4—
Backlight TypeSelf emissive—
VESA Standard300 x 200—
TypeFlat screen Ultra HDTV—
Series NameC6—
Actual TV Size (Inches)65.1—
Common TV Size65-in—
Actual Height without Stand (Inches)32.5—
Actual Width without Stand (Inches)56.7—
Actual Depth without Stand (Inches)1.8—
Actual Weight without Stand (lbs.)36.6—
Actual Height with Stand (Inches)34.6—
Actual Width with Stand (Inches)56.7—
  • Best 65-inch OLED 4K smart TVs under $1,500
  • Best OLED TVs under $1,500 for the living room
  • Best OLED TVs under $1500 for living rooms