Shop
  • Deals
  • Deal checker
  • Black Friday
  • Buying guides
  • Brands
  • Stores
Travel
  • Flight deals
  • Hotel deals
Company
  • Research
  • Press
  • 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.
TermsPrivacy
Deal.ai › Compare

LG B5 Series 65" OLED TV vs Samsung S90H OLED 4K TV

The Samsung S90H is the stronger pick for most rooms. Its anti-glare coating, higher brightness and four HDMI 2.1 ports make it better in bright living rooms and for console gaming. The LG B5 uses a standard OLED panel with Dolby Vision support and webOS, which some viewers prefer for movies in a dark room. Both are 65-inch 4K OLEDs with 120Hz panels, and owners of each praise picture quality; the Samsung carries a higher owner rating, while the LG's B-series is LG's entry OLED line with a simpler stand and slimmer feature set.

  • Choose the LG B5 if you watch in a dark room, want Dolby Vision for streaming movies, and prefer webOS and LG's ThinQ assistant.
  • Choose the Samsung S90H if your room gets bright daylight, you game on a PS5 or Xbox Series X, or you want the anti-glare screen and the higher-rated owner feedback.

Prices

  • LG B5 Series 65" OLED TV: $917.00 at Walmart (checked today)
  • Samsung S90H OLED 4K TV: $1,047.99 at eBay (checked today)
  • Difference: the LG B5 Series 65" OLED TV is $130.99 cheaper than the Samsung S90H OLED 4K TV today
LG
LG 65" OLED B5 Series 4K UHD OLED AI Smart webOS 25 TV

LG B5 Series 65" OLED TV

LG 65" OLED B5 Series 4K UHD OLED AI Smart webOS 25 TV

4.5(374 ratings)
$917.00at WalmartChecked 32 min ago
See all prices and details
Visit Walmart

Store links may earn us a commission. Price via Klarna.

Pros
  • Dolby Vision support suits Dolby Vision streaming catalogs
  • Perfect blacks and wide viewing angles from the OLED panel
  • webOS is simple to navigate and has broad app support
  • Works with Google Assistant, Alexa and Siri
Cons
  • Glossy screen reflects lamps and windows
  • No Dolby Atmos decoding on the built-in speakers
  • Entry B-series panel is dimmer than step-up LG OLEDs
  • Fewer owner ratings to judge long-term reliability
Samsung
Samsung 65 Inch S90H Series OLED

Samsung S90H OLED 4K TV

Samsung 65 Inch S90H Series OLED

$1,047.99at eBayChecked 10 h ago
See all prices and details
Visit eBay

Store links may earn us a commission.

Pros
  • Anti-glare screen holds contrast in bright rooms
  • Four HDMI 2.1 ports for 4K 120Hz gaming
  • 40W 2.1 speakers with Dolby Atmos
  • Wi-Fi 6E and Bluetooth 5.3; high owner rating
Cons
  • No Dolby Vision
  • Setup complaints from owners in multi-device Samsung homes
  • One owner reported a hardware failure after a few months
  • No Siri support

What separates them

LG B5 Series 65" OLED TVSamsung S90H OLED 4K TV
Panel brightness and glareStandard OLED brightness, glossy finish; reflections show in bright roomsGlare Free coating with Real Black and higher peak brightness
HDR formatsDolby Vision, HDR10 and HLGOLED HDR+ and HDR10; no Dolby Vision
HDMI4 HDMI ports with eARC, ALLM and VRR4 HDMI 2.1 ports, better for 4K 120Hz consoles
Refresh rate120 Hz native120 Hz native, marketed as Motion Rate 120+
SoundDolby AC-4 and Dolby Digital decoding; standard built-in speakers2.1 channel 40W speakers with Dolby Atmos
Smart platform and assistantwebOS with LG ThinQ, plus Google Assistant, Alexa and Siri supportTizen with Vision AI Companion, Bixby, Google Assistant and Alexa
ConnectivityWi-Fi and BluetoothWi-Fi 6E and Bluetooth 5.3
Owner ratings4.5 out of 5 from 374 ratings4.8 out of 5 from 1,407 ratings

Price history

$1,414.99$917.00
Nov 4Nov 10
  • LG B5 Series 65" OLED TV: lowest $917.00 on Nov 8 at Walmart; $917.00 on Nov 10.
  • Samsung S90H OLED 4K TV: lowest $1,397.99 on Nov 4 at Amazon; $1,397.99 on Nov 10.

Prices at every store

LG B5 Series 65" OLED TV

  • WalmartNew

    In stock

    $917.00Free shippingChecked 32 min ago
    Visit Walmart
  • Sam's ClubNew

    In stock

    $999.99Free shippingChecked 32 min ago
    Visit Sam's Club
  • eBayRefurbished

    Availability unknownSold by vipoutlet (97.2% positive, 1,000,000 ratings)Returns: Set by the eBay seller; the eBay Money Back Guarantee covers an item that doesn't arrive or isn't as described.

    $949.00Free shippingChecked 9 h ago
    Visit eBay
  • Best BuyNew

    Availability unknown

    $1,079.99Checked Nov 7
    Visit Best Buy

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

All 4 stores and price history →

Samsung S90H OLED 4K TV

  • InpexOpcionNew

    In stockReturn policy

    $1,372.00Checked 3 h ago
    Visit InpexOpcion
  • 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 30 min ago
    Visit Walmart
  • eBayNew

    Availability unknownSold by buydig (99.5% positive, 681,100 ratings)Returns: Set by the eBay seller; the eBay Money Back Guarantee covers an item that doesn't arrive or isn't as described.

    $1,047.99Free shippingChecked 10 h ago
    Visit eBay
  • AmazonNew

    Availability unknown

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

    $1,397.99Free shippingChecked 30 min ago
    Visit Amazon

Store links may earn us a commission.

All 18 stores and price history →

Specs compared

SpecLG B5 Series 65" OLED TVSamsung S90H OLED 4K TV
colorBlackBlack
Wi-FiYesWi-Fi 6E
Screen Size (")65.083"
HDRYesYes
Resolution3840 x 21603840 x 2160
High DefinitionYesYes
HDTV Format4K4K
Screen FormFlatFlat
Display TypeOLEDOLED
Assistant SupportGoogle Assistant, Amazon Alexa, SiriGoogle Assistant, Amazon Alexa
Refresh Rate120 Hz165 Hz (VRR Support)
ConnectivityBluetooth, Wi-Fi, RF, USB, HDMI, Ethernet, Opti…Bluetooth, Wi-Fi, RF, USB, HDMI, Ethernet, Opti…
Show all 40 specsShow fewer specs
SpecLG B5 Series 65" OLED TVSamsung S90H OLED 4K TV
Supported Streaming ServicesNetflix, Prime Video, Disney+Netflix, YouTube, Disney+
ConnectionsHDMI—
Screen Resolution3840x2160 (4K Ultra HD)—
Screen designFlat—
VESA-MountYes—
Edge-lit LEDNo—
Surround Sound FormatsDolby AC-4, Dolby Digital—
HDR TypeHDR10, Dolby Vision, HLG—
MHLNo—
Ambilight

What reviewers say

LG B5 Series 65" OLED TV

  • 4.5 / 5374 ratings

Rated 4.5 out of 5 from 374 ratings, the B5 is well liked for its picture in dark rooms and its gaming features at the price. Complaints center on brightness in bright rooms and on sound.

What people mention
  • Picture qualityPraisedOwners say blacks are deep and colors look rich, especially in a dark room.
  • BrightnessCriticisedReviewers say the panel dims in bright rooms and struggles with daylight glare.
  • GamingPraisedPlayers report smooth motion at 120Hz with VRR on consoles.
  • SoundCriticisedOwners find the built-in speakers weak and often add a soundbar.

Samsung S90H OLED 4K TV

  • 4.8 / 5Google Shopping · 1,407 ratings

Reviewers rate the S90H highly, with 4.8 out of 5 from 1,407 Google Shopping ratings. Most praise the bright, glare-resistant picture and the fast Tizen system; setup complaints and one hardware failure stand out.

What people mention
  • Picture qualityPraisedReviewers call the image excellent, with deep blacks and bright, clear detail.
  • GlarePraisedThe anti-reflective filter is said to handle bright rooms and glare well.
  • SetupMixedSetup is usually fine but can glitch, especially in homes with several Samsung phones.
Reviews
  • Here's the Best Gift-Worthy TVs CNET's Experts Have Found - CNET
  • Samsung S90H OLED TV Review: A More Affordable OLED Option for Bright Rooms - CNET
  • Best Buy's Black Friday Sale Just Kicked Off. Its OLED TV Deals Are a Must-See - CNET

Questions and answers

Which is better for a bright living room?
The Samsung S90H. Its Glare Free coating and higher brightness keep the picture clear when daylight hits the screen. The LG B5's glossy panel shows more reflections in the same room.
Which is better for PS5 and Xbox Series X gaming?
The Samsung S90H. All four of its HDMI ports are 2.1, so you can run multiple consoles at 4K 120Hz with VRR. The LG B5 also supports 120Hz, VRR and ALLM, but its port set is less future-proof.
Does the Samsung S90H support Dolby Vision?
No. It uses OLED HDR+ and HDR10. If Dolby Vision matters for your streaming library, the LG B5 supports it alongside HDR10 and HLG.
Which has better sound without a soundbar?
The Samsung S90H. It has 2.1-channel 40W speakers with Dolby Atmos. The LG B5 decodes Dolby Digital and AC-4 but has weaker built-in output, so a soundbar helps either set.
Is the Samsung worth stepping up to over the LG?
For bright rooms and gamers, yes. The anti-glare screen, HDMI 2.1 ports and stronger speakers are real advantages. For dark-room movie watching with Dolby Vision, the LG B5 covers the basics well.
Which lasts longer?
Both use OLED panels with similar lifespan expectations, and neither brand publishes a rated panel life. Owner reports are mostly positive for both; the Samsung has far more ratings and one reported early hardware failure.

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

  • LG C5 vs LG 65" OLED B5 Series 4K UHD OLED AI Smart webOS 25 TV
  • LG C5 vs Samsung 65 Inch S90H Series OLED
  • Samsung 65 Inch S90H Series OLED vs LG 65-Inch Class OLED evo C4 Series 4K Smart TV with Magic Remote (OLED65C4PUA, 2024)
  • LG 65" C6 Series 4K UHD OLED AI Smart webOS 26 TV vs Samsung 65 Inch S90H Series OLED
  • LG 55" C6 Series 4K UHD OLED AI Smart webOS 26 TV vs Samsung 65 Inch S90H Series OLED

Buying guides that pick them

  • Best 65-inch LG OLED TVs
  • Best value OLED TVs
  • Best OLED TVs under $1,500 for the living room
  • Best OLED TVs under $1500 for living rooms
No
—
No. of HDMI (pcs)4—
Refresh Rate (Hz)120—
3DNo—
ARCeARC—
ALLMYes—
Smart TVYes—
Release Year2025—
Voice AssistantLG ThinQ—
VRRYes—
Operating SystemwebOS—
DisplayOLED—
HDR format—OLED HDR+
Processor—NQ4 AI 第三代高效處理器
Speaker power—40 W
Speaker channels—2.1ch
Dolby Atmos—有
HDMI ports—four HDMI 2.1 ports
Bluetooth—Bluetooth 5.3
Gaming
Praised
Owners say the fast Tizen system and 120 Hz panel suit gaming.