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LG C6 65" OLED evo TV vs Samsung S90H OLED TV

Both are 65-inch 4K OLEDs with 120Hz panels, four HDMI 2.1 ports and 40W speakers, so the picture and gaming basics are close. The LG C6 leans on Dolby Vision, Dolby Atmos, four full-bandwidth HDMI 2.1 inputs and a lighter build, and owners of LG OLEDs consistently praise its gaming features and webOS. The Samsung S90H counters with a glare-free coating that holds up in bright rooms and a brighter OLED HDR+ presentation, and its much larger review base rates it highly. Pick the LG for a dark room and Dolby Vision films; pick the Samsung if your room has windows or lamps facing the screen.

  • Choose the LG C6 if you watch in a dim room, want Dolby Vision and Dolby Atmos, and need four full HDMI 2.1 inputs for a console plus a PC.
  • Choose the Samsung S90H if your room is bright or has reflections on the screen and you want the glare-free coating with HDR10+ support.

Prices

  • LG C6 65" OLED evo TV: $1,339.99 at Amazon (last seen Nov 8)
  • Samsung S90H OLED TV: $1,336.13 at TeciSoft (last seen Nov 9)
  • Difference: the Samsung S90H OLED TV is $3.86 cheaper than the LG C6 65" OLED evo TV at the latest prices (Nov 8 and Nov 9)
LG
LG 65" OLED EVO 4K AI SMART TV

LG C6 65" OLED evo TV

LG 65" OLED EVO 4K AI SMART TV

5(11 ratings)
$1,339.99at AmazonChecked Nov 8
See all prices and details
Visit Amazon

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

Pros
  • Dolby Vision and Dolby Atmos on a self-lit OLED panel
  • Four HDMI 2.1 ports with VRR up to 165Hz and G-Sync/FreeSync
  • Light and slim: about 33 lb and 1.8 in deep
  • Alpha 11 Gen3 processor with AI picture and sound tuning
  • Art and photo display mode when not watching
Cons
  • No glare-free coating, so bright rooms show reflections
  • Small review count so far
  • No HDR10+ support
  • Stand adds width and depth to the footprint
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 TeciSoftChecked Nov 9
See all prices and details
Visit TeciSoft
Pros
  • Glare Free coating keeps reflections down in bright rooms
  • OLED HDR+ with strong brightness and contrast
  • 128-network NQ4 AI Gen3 processor for upscaling
  • Google Assistant and Alexa built in
  • Large review base rating it 4.8 out of 5
Cons
  • No Dolby Vision
  • No Dolby Atmos; 2.1 channel with Object Tracking Sound
  • Heavier and wider than the LG, about 42 lb without stand
  • Only two USB ports

What separates them

LG C6 65" OLED evo TVSamsung S90H OLED TV
HDR formatsDolby Vision, HDR10, HLGHDR10, HDR10+, HLG, no Dolby Vision
Screen reflectionsStandard anti-reflective coating; reflections visible in bright roomsGlare Free coating cuts reflections noticeably
Gaming inputsFour HDMI 2.1 ports, VRR to 165Hz, G-Sync and FreeSync PremiumFour HDMI ports, 120Hz with VRR, Ultimate Gaming Pack
Audio2.2 channel, 40W, Dolby Atmos, AI Sound Pro 11.1.2 virtual up-mix2.1 channel, 40W, Object Tracking Sound
Smart platform and assistantswebOS 26, AirPlay, Chromecast, SiriTizen with Vision AI, Google Assistant and Alexa built in
Build and footprintAbout 48.1 in wide, 1.8 in deep, 32.8 lb without standAbout 56.9 in wide, LaserSlim design, 42 lb without stand
Owner feedback5 out of 5 from 11 ratings4.8 out of 5 from 224 ratings

Price history

$1,485.99$999.99
Oct 30Nov 10
  • LG C6 65" OLED evo TV: lowest $999.99 on Oct 31 at LG; $1,399.00 on Nov 10.
  • Samsung S90H OLED TV: lowest $1,397.99 on Nov 8 at Amazon; $1,397.99 on Nov 10.

Prices at every store

LG C6 65" OLED evo TV

  • The Home DepotNew

    In stock

    $1,399.99Checked Nov 8
    Visit The Home Depot
  • Best BuyNew

    In stock

    $1,399.99Free shippingChecked Nov 8
    Visit Best Buy
  • WalmartNew

    In stock

    $1,399.99Free shippingChecked Nov 8
    Visit Walmart
  • AmazonNew

    Availability unknown

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

    $1,339.99Free shippingChecked Nov 8
    Visit Amazon

Also available at

  • SilariusCheck price at Silarius
  • Microless.comCheck price at Microless.com
  • eBayCheck price at eBay

Store links may earn us a commission.

All 7 stores and price history →

Samsung S90H OLED TV

  • TeciSoftNew

    In stockReturn policy

    $1,336.13Checked Nov 9
    Visit TeciSoft
  • Buy IT Solutions Inc.New

    In stockReturn policy

    $1,358.59Checked Nov 9
    Visit Buy IT Solutions Inc.
  • InpexOpcionNew

    In stockReturn policy

    $1,372.00Checked Nov 9
    Visit InpexOpcion
  • PC Richard & SonNew

    Availability unknown

    $1,397.99Checked 21 h ago
    Visit PC Richard & Son
All 18 stores and price history →

Specs compared

SpecLG C6 65" OLED evo TVSamsung S90H OLED TV
Screen size65 inch65 inches
Display type4K OLEDOLED
Refresh rate120Hz Native (VRR 165Hz)120 Hz
Picture processorAlpha 11 AI Processor 4K Gen3 with Dual AI Engi…NQ4 AI Gen3 Processor
Weight without stand16.619.1 kg
Resolution3840 x 21603840 x 2160
High DefinitionYesYes
HDTV Format4K4K
ColorBlackBlack
Screen FormFlatFlat
Assistant SupportSiriGoogle Assistant, Amazon Alexa
ConnectivityBluetooth, Wi-Fi, USB, HDMI, EthernetBluetooth, Wi-Fi, RF, USB, HDMI, Ethernet, Opti…
Show all 31 specsShow fewer specs
SpecLG C6 65" OLED evo TVSamsung S90H OLED TV
HDRYesYes
Weight32.8 lb, 66 lb120 lb
Width48.1 in wide56.9 in wide
HDMI Ports4 HDMI ports4 HDMI ports
Display resolution4K Ultra HD (3,840 x 2,160)—
Response timeLess than 0.1ms—
Audio output40W—
Speaker system2.2 channel—
Bluetoothv 5.3—
HDMI inputsHDMI 2.1 4ea

What reviewers say

LG C6 65" OLED evo TV

  • 5 / 511 ratings

Ratings are very high, 5 out of 5 from 11 ratings, though the sample is small. Owners praise the picture and gaming features; the recurring caveats are brightness in bright rooms and built-in sound.

What people mention
  • Picture qualityPraisedOwners rate the contrast and color highly, calling the blacks perfect.
  • GamingPraised120Hz with VRR and G-Sync/FreeSync support is a draw for console and PC players.
  • BrightnessMixedBrightness Booster helps, but some find it dimmer than LED sets in a bright room.
  • SoundCriticisedThe 40W speakers are seen as weak for the size, pushing buyers toward 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 from windows and lamps, which is the main weakness of a standard OLED coating like the LG's.
Which is better for movies?
The LG C6 for Dolby Vision titles and Dolby Atmos soundtracks, plus FILMMAKER MODE. The Samsung handles HDR10 and HDR10+ well but has no Dolby Vision.
Which is better for gaming?
The LG C6 edges ahead with four full HDMI 2.1 ports, VRR up to 165Hz, G-Sync and FreeSync Premium, and under 0.1ms response. The Samsung is still a strong 120Hz VRR gaming set.
Is the Samsung worth stepping up to over the LG?
Only if reflections are your problem. The Samsung's advantage is the glare-free screen; the LG gives you more HDR and audio formats and more gaming headroom for similar money.
Which lasts longer?
Both use OLED panels with similar lifespans and both carry manufacturer warranties. Neither has a documented durability edge; panel care settings and how bright you run the set matter more than the brand.
Do both support the same streaming apps?
Yes. Both run full app stores with Netflix, Prime Video and Disney+, and both support AirPlay or casting. The difference is the platform: webOS on the LG, Tizen on the Samsung.

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—
Weight with stand18.4—
Supported Streaming ServicesNetflix, Prime Video, Disney+—
Depth1.8 in deep—
With V-Chip—Yes
HDR formats—HDR10, HDR10+, HLG
Speaker output—40 W
Speaker configuration—2.1 Channel
USB ports—2
Dimensions with stand—1444.24 (W) x 896.62 (H) x 265.2 (D) mm