StoreDeal.ai store
Shop
  • Deals
  • Deal checker
  • Black Friday
  • Buying guides
  • Brands
  • Stores
Travel
  • Flight deals
  • Hotel deals
Company
  • Research
  • Press
  • Use in AI assistants
  • Contact
  • deal.ai apps
Black Friday 2026
  • Walmart
  • Best Buy
  • Target
  • TVs
  • Laptops
  • Headphones
  • Apple
  • Gaming
  • Vacuums
  • Kitchen
  • Toys
  • Smartwatches
  • Tablets
  • Furniture
  • Mattresses
© Deal.ai Inc.·2222 Ponce de Leon Blvd, Miami, FL 33134·support@deal.ai
TermsPrivacy
Deal.ai › Compare

LG OLED evo C6 55" 4K Smart TV vs Samsung S90H OLED 4K Smart TV

The LG C6 is the stronger all-round pick for movie and mixed viewing: Dolby Vision, four full HDMI 2.1 ports, 2.2-channel 40W audio and webOS with Gemini and Copilot. The Samsung S90H counters with Glare Free 3.0 coating, HDR10+ support and a wider size range from 42 to 83 inches. Both are 4K WOLED panels at 165Hz with G-Sync and FreeSync, so gaming is close; the LG wins on format support and sound, the Samsung on glare handling and room fit.

  • Choose the LG C6 if you watch Dolby Vision movies, want the best built-in sound and need every HDMI port to handle 4K 120Hz consoles.
  • Choose the Samsung S90H if your room is bright, you want a 42 or 83 inch size, or you prefer Tizen and HDR10+ content.

Prices

  • LG OLED evo C6 55" 4K Smart TV: $949.00 at Greentoe (last seen Nov 10)
  • Samsung S90H OLED 4K Smart TV: $1,397.99 at Amazon (last seen Nov 7)
  • Difference: the LG OLED evo C6 55" 4K Smart TV is $448.99 cheaper than the Samsung S90H OLED 4K Smart TV at the latest prices (Nov 7 and Nov 10)
LG
LG 55" OLED55C6PUA 4K Smart TV 2026

LG OLED evo C6 55" 4K Smart TV

LG 55" OLED55C6PUA 4K Smart TV 2026

5(1 rating)
$949.00at GreentoeChecked Nov 10
See all prices and details
Visit Greentoe
Pros
  • Dolby Vision and Dolby Atmos in one set
  • Four HDMI 2.1 ports with eARC, VRR and ALLM
  • 40W 2.2-channel speakers with AI Sound Pro
  • Brightness Booster on the evo panel
  • AirPlay and Google Cast built in
Cons
  • Wi-Fi 5, not Wi-Fi 6
  • Only one size offered here
  • No HDR10+ support
S
S90H OLED 4K UHD SmartVision AI Smart TV

Samsung S90H OLED 4K Smart TV

S90H OLED 4K UHD SmartVision AI Smart TV

4.8(225 ratings)
$1,397.99at AmazonChecked Nov 7
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
  • Glare Free 3.0 coating suits bright rooms
  • HDR10+ and HDR10+ Advanced support
  • Sizes from 42 to 83 inches
  • 4.8 out of 5 from 225 ratings
  • NQ4 AI Gen3 with AI Motion Enhancer Pro
Cons
  • No Dolby Vision
  • No ATSC 3.0 tuner
  • Sound is Object Tracking Sound Lite, not a 2.2 array

What separates them

LG OLED evo C6 55" 4K Smart TVSamsung S90H OLED 4K Smart TV
HDR formatsDolby Vision, HDR10, HLGHDR10, HDR10+, HDR10+ Advanced, HLG, no Dolby Vision
Screen coatingStandard anti-reflective finishGlare Free 3.0
Audio2.2 channel, 40W, Dolby AtmosObject Tracking Sound Lite with Dolby Atmos
Size range55 inch only here42, 48, 55, 65, 77, 83 inch
Smart platformwebOS 2026 with Gemini and Copilot, AirPlay and Google CastTizen OS with Google Assistant and Alexa
Wi-FiWi-Fi 5Not specified
TunerATSC and QAMNo ATSC 3.0
Gaming165Hz VRR, 0.1ms, G-Sync, FreeSync Premium, four HDMI 2.1165Hz, Ultimate Gaming Pack, four HDMI 2.1

Price history

$1,397.99$897.99
Nov 1Nov 11
  • LG OLED evo C6 55" 4K Smart TV: lowest $949.00 on Nov 10 at Greentoe.
  • Samsung S90H OLED 4K Smart TV: lowest $897.99 on Nov 2; $997.99 on Nov 11.

Prices at every store

LG OLED evo C6 55" 4K Smart TV

  • GreentoeNew

    In stock

    $949.00Free shippingChecked Nov 10
    Visit Greentoe
  • Best BuyNew

    In stock

    $999.99Free shippingChecked Nov 10
    Visit Best Buy
  • AmazonNew

    Availability unknown

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

    $999.99Free shippingChecked Nov 10
    Visit Amazon
  • Lowe'sNew

    Availability unknown

    $999.99Free shippingChecked Nov 10
    Visit Lowe's

Also available at

  • ListenUpCheck price at ListenUp
  • BrandsMart USACheck price at BrandsMart USA

Store links may earn us a commission.

All 8 stores and price history →

Samsung S90H OLED 4K Smart TV

  • AmazonNew

    Availability unknown

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

    $1,397.99Free shippingChecked Nov 7
    Visit Amazon

Also available at

  • Profit LineCheck price at Profit Line

Store links may earn us a commission.

Prices and history →

Specs compared

SpecLG OLED evo C6 55" 4K Smart TVSamsung S90H OLED 4K Smart TV
Display type4K OLEDOLED
Refresh rate120Hz Native (VRR 165Hz)165Hz
HDR supportDolby Vision / HDR10 / HLGHDR10, HDR10+, HDR10+ Advanced, HLG
Resolution3840 x 21603,840 x 2,160p
High DefinitionYesYes
HDTV Format4K4K
ColorBlackBlack
Screen FormFlatFlat
Assistant SupportGoogle Assistant, Amazon Alexa, SiriGoogle Assistant, Amazon Alexa
HDRYesYes
ConnectivityBluetooth, Wi-Fi, RF, USB, HDMI, Ethernet, Opti…Bluetooth, Wi-Fi, RF, USB, HDMI, Ethernet, Opti…
Supported Streaming ServicesNetflix, Prime Video, YouTube, HBO, Disney+Netflix, YouTube, Disney+
Show all 40 specsShow fewer specs
SpecLG OLED evo C6 55" 4K Smart TVSamsung S90H OLED 4K Smart TV
Weight36.6 lb, 45 lb, 47 lb18.3 lb
HDMI Ports4 HDMI ports4x HDMI 2.1
Panel TypeOLEDWOLED
Screen size55 in—
Display resolution4K Ultra HD (3,840 x 2,160)—
Picture processorα11 AI Processor 4K Gen3—
Audio output40W—
Speaker system2.2 channel—
HDMI inputs4ea (supports 4K 120Hz, eARC, VRR, ALLM, QMS, Q…—
USB inputs

What reviewers say

LG OLED evo C6 55" 4K Smart TV

Owners of recent LG C-series OLEDs praise the deep blacks, wide viewing angles and low input lag, and call the C line the value pick among OLEDs. Common complaints center on average built-in sound and the need to baby the panel against static content.

What people mention
  • Picture qualityPraisedOwners say OLED blacks and contrast beat any LCD they have owned.
  • GamingPraisedLow lag and four HDMI 2.1 ports make it a favorite for PS5 and Xbox owners.
  • SoundCriticisedReviewers say the 40W speakers lack bass and most buyers add a soundbar.
  • BrightnessMixedBrightness Booster helps, but the panel still dims next to bright Mini-LED sets in sunlit rooms.

Samsung S90H OLED 4K Smart TV

  • 4.8 / 5225 ratings

Rated 4.8 out of 5 from 225 ratings, owners are broadly positive about the picture and gaming features. Complaints center on brightness and the missing ATSC 3.0 tuner.

What people mention
  • Picture qualityPraisedOwners praise the deep blacks and contrast of the WOLED panel.
  • GamingPraisedThe 165Hz refresh rate and four HDMI 2.1 ports are called out as a strong gaming package.
  • GlarePraisedThe Glare Free 3.0 coating is said to handle bright rooms better than typical glossy OLEDs.

Questions and answers

Which is better for a bright living room?
The Samsung S90H, because of its Glare Free 3.0 coating. The LG C6 uses Brightness Booster to fight reflections but has a standard finish.
Which has better picture quality?
They are close, since both use WOLED panels at 165Hz. The LG adds Dolby Vision, which matters for Netflix and Disney+ films; the Samsung adds HDR10+ for other sources.
Which is better for PS5 and Xbox Series X?
Both handle 4K 120Hz on four HDMI 2.1 ports with VRR and G-Sync or FreeSync. The LG lists a 0.1ms response time and eARC on its ports, so it edges ahead for console setups.
Does the Samsung S90H support Dolby Vision?
No. It supports HDR10, HDR10+, HDR10+ Advanced and HLG. If Dolby Vision matters to you, the LG C6 is the one to pick.
Which lasts longer?
Both are OLED, so panel care matters more than brand. The LG includes OLED Care routines in webOS; the Samsung does not advertise an equivalent. Neither has a clear durability edge from specs alone.
Is the LG C6 worth stepping up to over the S90H?
Yes if you want Dolby Vision, stronger built-in sound and AirPlay. No if you need a 42 or 83 inch screen or a glare-free finish.

Ask our shopping agent

It checks today's price at every store, compares the alternatives and answers in about a minute.

Enter to send, Shift+Enter for a new line

More comparisons

  • Samsung S95H OLED TV vs S90H OLED 4K UHD SmartVision AI Smart TV
  • LG C5 vs S90H OLED 4K UHD SmartVision AI Smart TV
  • LG OLED 65B5 65" Class 4K Smart TV vs S90H OLED 4K UHD SmartVision AI Smart TV
  • LG 55" OLED55C6PUA 4K Smart TV 2026 vs Sony 55-inch BRAVIA 8 OLED 4K Smart TV
  • Samsung S95F vs S90H OLED 4K UHD SmartVision AI Smart TV
  • Samsung QN55S85HAEXZA 55" OLED 4K Smart TV with AI Upscaling vs LG 55" OLED55C6PUA 4K Smart TV 2026
  • LG 55" OLED55C6PUA 4K Smart TV 2026 vs LG OLED evo C4 55-inch 4K Smart TV
  • LG 55" OLED55C6PUA 4K Smart TV 2026 vs LG OLED evo AI B5 65-inch 4K Smart TV

Buying guides that pick them

  • Best value 55-inch OLED TVs
  • Best OLED TVs under $500
  • Best OLED TVs under $400
2ea (v 2.0)
—
BluetoothYes (v 5.3)—
Wi-FiYes (Wi-Fi 5)—
Width48.1 in wide—
Depth1.8 in deep—
Video SystemATSC—
TV TunerYes (ATSC, QAM)—
Built-In SpeakersYes: 2—
Variable Refresh TechnologyFreeSync Premium, G-Sync, Variable Refresh Rate…—
A/V InputsAntenna / HDMI—
A/V OutputsOptical—
HDCP SupportNo—
WirelessWi-Fi 5 (802.11ac) / Bluetooth 5.3—
Ethernet I/O1x RJ45—
Virtual AssistantGoogle Gemini, Microsoft Copilot—
Smart TVYes: webOS 26—
Display Size55"—
Native Resolution3840 x 2160—
CertificationsENERGY STAR—
  • BrightnessMixedSome owners find HDR highlights dimmer than expected compared with QD-OLED sets.