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Deal.ai › Compare

LG C5 OLED TV vs Samsung S90H OLED 4K TV (65")

The LG C5 is the safer all-round OLED: four HDMI 2.1 ports, Dolby Vision and Dolby Atmos, and a long track record of strong reviews at 4.8 from 18,000 ratings. The Samsung S90H counters with a glare-free panel, a 165Hz refresh rate and a slightly higher owner score, but it has far fewer ratings and no Dolby Vision. Buy the C5 for movies and console gaming; buy the S90H if your room is bright or you want the fastest panel.

  • Choose the LG C5 if you watch movies in a dim room, use a PS5 or Xbox with Dolby Vision, and want the model with the deeper review history.
  • Choose the Samsung S90H if your TV sits opposite windows or lamps and you want the brightest, most reflection-resistant picture and the highest refresh rate.

Prices

  • LG C5 OLED TV: $939.95 at Amazon (last seen Nov 13)
  • Samsung S90H OLED 4K TV (65"): $1,397.99 at Walmart (checked today)
  • Difference: the LG C5 OLED TV is $458.04 cheaper than the Samsung S90H OLED 4K TV (65") at the latest prices (Nov 13 and Nov 14)
LG
LG C5

LG C5 OLED TV

LG C5

4.8(18,000 ratings)
$939.95at AmazonChecked 18 h ago
See all prices and details
Visit Amazon

Store links may earn us a commission. As an Amazon Associate, Deal.ai earns from qualifying purchases.

Pros
  • Dolby Vision and Dolby Atmos for film and streaming
  • Four HDMI 2.1 ports for consoles and a soundbar
  • 144Hz VRR with G-Sync and FreeSync Premium
  • Long update commitment through webOS Re:New
  • Large, consistent body of positive owner reviews
Cons
  • Not as bright as the brightest competing OLEDs
  • Owners report software bugs, ARC dropouts and app crashes
  • Remote cursor jumps around the screen
  • Fixed stand, no swivel
  • Forced ads and data collection in the interface
Samsung
Samsung 65” Class S90H Series OLED 4K UHD Samsung Vision AI Smart Tizen TV

Samsung S90H OLED 4K TV (65")

Samsung 65” Class S90H Series OLED 4K UHD Samsung Vision AI Smart Tizen TV

4.9(866 ratings)
$1,397.99at WalmartChecked 7 min ago
See all prices and details
Visit Walmart
Pros
  • Glare-free screen handles bright rooms and reflections
  • 165Hz refresh rate is the fastest in this pair
  • 2.1-channel 40W sound with object tracking
  • HDR10+ support for Samsung and Amazon content
  • Ultra-thin LaserSlim design
Cons
  • No Dolby Vision
  • Fewer owner ratings, so less proven over time
  • HDMI 2.1 support is not spelled out in the specs
  • Tizen carries its own ad-heavy home screen
  • Heavier set at 175 lb

What separates them

LG C5 OLED TVSamsung S90H OLED 4K TV (65")
PanelOLED evo with Brightness BoosterOLED with Glare Free coating
HDR formatsDolby Vision, HDR10, HLGHDR10, HDR10+, HLG, no Dolby Vision
Refresh rate120Hz native, 144Hz with VRR165Hz with Motion Xcelerator
HDMI4x HDMI 2.14x HDMI, 2.1 support not stated
AudioDolby Atmos, 2.0 channel2.1 channel, 40W, object tracking sound
Smart platformwebOS 25, 300+ free channels, 5 years of updatesTizen with Samsung Vision AI
DesignFlat panel, fixed stand, no swivelLaserSlim ultra-thin design
Owner feedback4.8 from 18,000 ratings; some software bugs and remote complaints4.9 from 866 ratings; smaller sample

Price history

$1,514.99$781.60
Oct 27Nov 14
  • LG C5 OLED TV: lowest $781.60 on Nov 2 at Walmart; $846.95 on Nov 14.
  • Samsung S90H OLED 4K TV (65"): lowest $1,397.99 on Nov 5 at Best Buy; $1,397.99 on Nov 14.

Prices at every store

LG C5 OLED TV

  • Newegg.comNew

    In stock

    $1,099.99Free shippingChecked 23 h ago
    Visit Newegg.com
  • AmazonNew

    Availability unknown

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

    $939.95Free shippingChecked 18 h ago
    Visit Amazon
  • B&H Photo-Video-AudioNew

    Availability unknown

    $949.95Checked Nov 7
    Visit B&H Photo-Video-Audio
  • CrutchfieldNew

    Availability unknown

    $1,299.99Checked Nov 7
    Visit Crutchfield

Also available at

  • Best BuyCheck price at Best Buy
  • Deranleau'sCheck price at Deranleau's
  • LGCheck price at LG

Store links may earn us a commission.

All 5 stores and price history →

Samsung S90H OLED 4K TV (65")

  • WalmartNew

    In stockSold by Walts TVReturns: Sold by a Walmart Marketplace seller; returns go to the seller under the seller's returns policy.

    $1,397.99Free shippingChecked 7 min ago
    Visit Walmart
  • WalmartNew

    In stockSold by Electronic Express

    $1,397.99Free shippingChecked 7 min ago
    Visit Walmart
  • Abt ElectronicsNew

    In stock

    $1,397.99Free shippingChecked 34 min ago
    Visit Abt Electronics
  • NeweggNew

    In stock

    $1,397.99Free shippingChecked 34 min ago
    Visit Newegg

Also available at

  • World Wide StereoCheck price at World Wide Stereo
  • ThinkEDUCheck price at ThinkEDU
  • CuracaoCheck price at Curacao

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

Specs compared

SpecLG C5 OLED TVSamsung S90H OLED 4K TV (65")
Display TypeOLEDOLED
Resolution4K3840 x 2160
HDTV Format4K UHD4K
Refresh Rate144Hz165 Hz Refresh Rate, Motion Xcelerator 165Hz
Anti-GlareYesYes
Smart TVYesYes
HDMI Ports44
CEC EnabledYesYes
colorBlackGray
High DefinitionYesYes
Screen FormFlatFlat
Assistant SupportGoogle Assistant, Amazon AlexaGoogle Assistant, Amazon Alexa
Show all 40 specsShow fewer specs
SpecLG C5 OLED TVSamsung S90H OLED 4K TV (65")
HDRYesYes
ConnectivityBluetooth, Wi-Fi, IrDA, HDMIBluetooth, Wi-Fi, RF, USB, HDMI, Ethernet, Opti…
Supported Streaming ServicesNetflix, Prime Video, YouTube, HBO, Disney+Netflix, Prime Video, YouTube, Disney+
Width73.8 in wide56.9 in wide
Screen Size77 inches65 in
Depth1.9 in deep1.6 in deep
HDR formatsDolby Vision IQ, HDR10, HLGHDR10, HDR10+, HLG
Operating systemWebOSTizen
Display65-inch OLED evoOLED

What reviewers say

LG C5 OLED TV

  • 4.3 / 5Google Shopping · 18,299 ratings

With 4.8 out of 5 from about 18,000 ratings, owners are largely enthusiastic about the C5's picture and gaming features. They praise crisp, vivid images with deep blacks, even pixels and easy setup. The main complaints are value for money, banding in dark scenes, the fixed stand, and software bugs with the remote and forced ads.

What people mention
  • Picture qualityPraisedOwners praise the crisp, vivid picture, rich color and perfect blacks, especially for dark-room movies.
  • BrightnessMixedMany say the high brightness makes the picture pop, but some find it less bright or colorful than competing OLEDs in well-lit rooms.
  • GamingPraisedGamers like the 144Hz VRR, low response time and four HDMI 2.1 ports.
  • ReflectionsMixedThe anti-glare coating helps, but owners still notice reflections in daylight.

Samsung S90H OLED 4K TV (65")

  • 4.9 / 5866 ratings

Owners rate the S90H very highly, at 4.9 out of 5 from 866 ratings. Praise centers on the glare-free screen, deep blacks and smooth gaming motion. Complaints are fewer and mostly about HDR format support and setup.

What people mention
  • Glare handlingPraisedOwners say the glare-free coating keeps window and lamp reflections from washing out the picture.
  • Picture qualityPraisedReviewers highlight deep blacks, strong contrast and vivid color on OLED.
  • Gaming motionPraisedThe 165Hz refresh and VRR are called out for smooth, tear-free play.
  • HDR formatsCriticised
Reviews
  • I found the 4 best OLED Prime Day TV deals starting from $599 - Club Benefits
  • I’ve picked 4 TVs that could be your next dream upgrade, whatever your budget — from affordable OLED to bargain big-screens - Become a TechR
  • Best OLED TVs - Product Finder | Tom's Guide - CategoriesSearch
  • 65-inch LG C5 OLED TV is now cheaper than entry-level B5 OLED at less than $1,000 - Deal | 65-inch LG C5 OLED TV is now cheaper than entry-l
  • Best 75-Inch (and up) TVs
  • The Best 75-Inch (and Up) TVs for 2026

Questions and answers

Which is better for a bright living room?
The Samsung S90H. Its glare-free coating cuts reflections from windows and lamps, and it holds up better in daylight. The LG C5 is bright for an OLED but shows more reflection.
Which is better for PS5 and Xbox gaming?
The LG C5. It has four HDMI 2.1 ports, 144Hz VRR, G-Sync and FreeSync Premium, and Dolby Vision for supported games. The S90H has the higher 165Hz refresh rate but does not list Dolby Vision.
Does the Samsung S90H support Dolby Vision?
No. It supports HDR10, HDR10+ and HLG. The LG C5 supports Dolby Vision, which matters if you stream from Netflix, Disney+ or Max.
Which lasts longer?
Neither maker publishes a lifespan figure. The LG C5 has a much larger review base, 18,000 ratings against 866, and LG promises up to five years of webOS updates. OLED burn-in risk is similar on both if you leave static logos on for hours.
Is the Samsung S90H worth stepping up to over the LG C5?
Only if reflections or motion smoothness are your priority. The C5 wins on ports, Dolby Vision and proven reliability; the S90H wins on glare handling and refresh rate.
Do either need a soundbar?
The Samsung has a 2.1-channel 40W system with object tracking sound, which is fuller out of the box. The LG C5 is 2.0 channel with Dolby Atmos processing, and some owners add a soundbar for bass.

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All 24 stores and price history →
Processor
AI Processor
NQ4 AI Gen3 Processor
Network FunctionalitySmart TV, Streaming—
Supported Resolutions4K—
Backlight TechnologyOLED—
Display HighlightsHDR—
Max Resolution V-SyncVRR—
Display Aspect Ratio16:9—
Dynamic Contrast RatioInfinite contrast—
Image Contrast RatioNear-infinite—
Viewing AngleWide—
Menu LanguageSpanish, English, French—
Color TemperatureYes—
Internet Streaming ServicesNetflix, Disney+—
Network ConnectivityEthernet—
Video InterfaceHDMI—
PC InterfaceHDMI—
Expansion SlotsCommon Interface (CI) slot—
Display size options42in, 48in, 55in, 65in, 77in, 83in—
Screen technology4K W-OLED—
Some owners miss Dolby Vision and note HDR10+ content is limited.
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