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LG OLED evo C4 65-inch TV vs Samsung S90H OLED 4K TV (65")

Buy the LG C4 if you want Dolby Vision, four full-bandwidth HDMI 2.1 ports and the most consistent picture accuracy out of the box. Buy the Samsung S90H if your room is bright, you game at high frame rates, or you want the anti-glare coating and 165Hz panel. Both are 65-inch 4K OLEDs with 120Hz-or-better panels, four HDMI ports and strong owner ratings. The C4 is the safer all-rounder for movies; the S90H is the better fit for bright rooms and fast gaming.

  • Choose the LG C4 if you watch a lot of Dolby Vision movies and shows and want the most accurate out-of-box picture with full HDMI 2.1 on every port.
  • Choose the Samsung S90H if your room gets a lot of daylight, you want a glare-free screen, or you play games at very high frame rates.

Prices

  • LG OLED evo C4 65-inch TV: $1,158.22 at Newegg.com (last seen Nov 9)
  • Samsung S90H OLED 4K TV (65"): $1,397.99 at Walmart (checked today)
  • Difference: the LG OLED evo C4 65-inch TV is $239.77 cheaper than the Samsung S90H OLED 4K TV (65") at the latest prices (Nov 9 and Nov 12)
LG
LG OLED evo C4 65-inch 4K Smart TV

LG OLED evo C4 65-inch TV

LG OLED evo C4 65-inch 4K Smart TV

4.6(572 ratings)
$1,158.22at Newegg.comChecked Nov 9
See all prices and details
Visit Newegg.com
Pros
  • Dolby Vision and Dolby Atmos support for movie watching
  • Four full-bandwidth HDMI 2.1 ports for consoles and soundbars
  • Excellent out-of-box color accuracy and wide viewing angles
  • FILMMAKER MODE and low input lag for gaming
  • Mature webOS platform with the Magic Remote
Cons
  • Glossy screen reflects lamps and windows
  • Only 120 Hz, below the S90H's 165 Hz
  • Built-in audio is weaker than the S90H's 2.1-channel system
  • No HDR10+ support
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 1 h ago
See all prices and details
Visit Walmart
Pros
  • Glare-free screen handles bright rooms well
  • 165 Hz panel with VRR for high-frame-rate gaming
  • 2.1-channel 40W speakers with object tracking sound
  • Wi-Fi 6E and Bluetooth 5.3 for newer routers and accessories
  • Very thin LaserSlim design
Cons
  • No Dolby Vision, so Dolby Vision discs and streams fall back to HDR10
  • Not every HDMI port runs at full 2.1 bandwidth
  • Tizen interface pushes Samsung's own content harder
  • Glare-free coating can slightly soften off-angle contrast

What separates them

LG OLED evo C4 65-inch TVSamsung S90H OLED 4K TV (65")
HDR formatsDolby Vision, HDR10 and HLGHDR10, HDR10+ and HLG, no Dolby Vision
Anti-glareGlossy panel, no anti-glare coatingGlare-free screen that cuts reflections in bright rooms
Refresh rate120 Hz native, VRR with Nvidia G-Sync certification165 Hz with Motion Xcelerator and VRR
HDMI 2.1 bandwidthFour HDMI 2.1 ports at full bandwidthFour HDMI ports, not all at full 2.1 bandwidth
Processor and upscalingAlpha 9 AI Gen7 with AI Super UpscalingNQ4 AI Gen3 with Samsung Vision AI
Audio2.0-channel built-in speakers, Dolby Atmos decoding2.1-channel 40W speakers with object tracking sound
WirelessWi-Fi 6, Bluetooth 5.0Wi-Fi 6E, Bluetooth 5.3
Smart platformwebOS 24 with Magic Remote and LG ChannelsTizen with Samsung Vision AI and Google Assistant and Alexa support

Price history

$1,514.99$649.99
Oct 30Nov 12
  • LG OLED evo C4 65-inch TV: lowest $649.99 on Nov 1 at Micro Center; $1,238.91 on Nov 12.
  • Samsung S90H OLED 4K TV (65"): lowest $1,397.99 on Nov 5 at Best Buy; $1,397.99 on Nov 12.

Prices at every store

LG OLED evo C4 65-inch TV

  • Newegg.comNew

    In stockSold by BrandsMart USA

    $1,158.22Free shippingChecked Nov 9
    Visit Newegg.com
  • Best BuyNew

    In stock

    $1,238.91Free shippingChecked 3 h ago
    Visit Best Buy
  • WalmartNew

    In stock

    $1,278.90Free shippingChecked 9 h ago
    Visit Walmart
  • SearsNew

    Availability unknown

    $2,054.68Checked Nov 9
    Visit Sears

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

All 11 stores and price history →

Samsung S90H OLED 4K TV (65")

  • WalmartNew

    In stockSold by Video & Audio Center

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

    In stock

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

    In stock

    $1,397.99Free shippingChecked 1 h ago
    Visit Newegg
  • ABC WarehouseNew

    In stock

    $1,397.99Checked 3 h ago
    Visit ABC Warehouse

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.

All 23 stores and price history →

Specs compared

SpecLG OLED evo C4 65-inch TVSamsung S90H OLED 4K TV (65")
Display TypeOLEDOLED
Resolution4K3840 x 2160
HDTV Format4K UHD4K
Refresh Rate120 Hz165 Hz Refresh Rate, Motion Xcelerator 165Hz
Anti-GlareNoYes
Smart TVYesYes
HDMI Ports44
CEC EnabledYes (Simplink (HDMI CEC))Yes
Screen Size6565 in
colorSilverGray
HDR TypeDolby VisionHDR10+, HDR10+ Adaptive
Screen Resolution3840x2160 (4K Ultra HD)3840x2160 (4K Ultra HD)
Show all 40 specsShow fewer specs
SpecLG OLED evo C4 65-inch TVSamsung S90H OLED 4K TV (65")
Operating SystemwebOSTizen
Surround Sound FormatsDolby AtmosDolby Atmos
DisplayOLED evoOLED
Network FunctionalitySmart TV—
Supported Resolutions4K—
Backlight TechnologyOLED—
Display HighlightsHDR—
Max Resolution V-SyncVRR, Nvidia G-Sync VRR certification—
Display Aspect Ratio16:9—

What reviewers say

LG OLED evo C4 65-inch TV

  • 4.6 / 5572 ratings

Rated 4.6 out of 5 from 572 ratings, the C4 is widely liked for its contrast, color and gaming features. Complaints center on reflections in bright rooms and brightness limits versus high-end LCDs.

What people mention
  • Picture qualityPraisedOwners praise perfect blacks, strong contrast and accurate color across dark and bright scenes.
  • GamingPraisedReviewers like the 120 Hz refresh, VRR and G-Sync support and the four HDMI 2.1 ports.
  • ReflectionsCriticisedThe glossy screen with no anti-glare coating shows reflections from windows and lamps.
  • BrightnessMixedHDR highlights look good in dark rooms, but some find peak brightness low for daytime viewing.

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

Questions and answers

Which is better for a bright living room?
The Samsung S90H. Its glare-free screen suppresses reflections from windows and lamps, while the LG C4 has a glossy panel that shows them. In a dark room the gap narrows and the C4's Dolby Vision gives it an edge for movies.
Which is better for gaming?
The S90H has the higher 165 Hz refresh rate and VRR, which suits fast PC and console play. The C4 counters with four full-bandwidth HDMI 2.1 ports and G-Sync certification, so it is the easier fit if you run several 4K 120Hz devices.
Does the Samsung S90H support Dolby Vision?
No. It supports HDR10, HDR10+ and HLG. Dolby Vision titles from Netflix, Disney+ and 4K discs play as HDR10 on the S90H but as Dolby Vision on the LG C4.
Which has better sound without a soundbar?
The S90H. Its 2.1-channel 40W system with object tracking sound is fuller than the C4's 2.0-channel speakers. Neither replaces a dedicated soundbar or AV receiver for serious home theater.
Is the step up to either worth it over a mid-range LED TV?
Yes, if you care about black levels and contrast. Both are OLEDs with per-pixel lighting, so dark scenes and off-angle viewing beat any edge-lit LED. If your room is very bright and you watch mostly daytime TV, a bright LED or mini-LED is the more practical pick.
Which lasts longer?
Both use OLED panels with similar lifespans and both carry manufacturer warranties. OLED pixels dim over many years of static content; the C4's pixel refresher and the S90H's screen care features both help. Neither has a clear durability edge.

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Buying guides that pick them

  • Best OLED TVs under $1,500
  • Best 65-inch 4K smart TVs
  • Best OLED TVs under $1,500 for living rooms
  • Best OLED TVs under $1,500 for a living room
  • Best OLED TVs around 60 inches
Dynamic Contrast Ratio
Infinite contrast
—
Image Contrast RatioExcellent contrast—
Viewing AngleWide viewing angles—
Viewing Angle (Vertical)178° vertical—
Internet Streaming ServicesNetflix—
Network ConnectivityEthernet, Wi-Fi—
Video InterfaceHDMI—
PC InterfaceHDMI—
Expansion SlotsCI+—
Dimensions932x577x170 mm (with stand)—
Screen Size Class65 inches—
High Dynamic Range (HDR)true—
High Dynamic Range FormatDolby Vision—
OLED TechnologyOLED EVO—
Smart PlatformwebOS—
Number of HDMI Inputs (Total)4—
TV Tuner TypeATSC—
Works WithAmazon Alexa, Apple Home—
BrandLG—
Some owners miss Dolby Vision and note HDR10+ content is limited.