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Samsung S90H 77" OLED 4K TV vs Sony Bravia 8 II 55" OLED TV

These are different sizes aimed at different rooms. The Samsung S90H is a 77-inch OLED with a 100Hz panel that reaches 165Hz in game mode, four HDMI ports and Glare Free anti-reflection coating, and its 4.9 rating from 866 owners backs it up. The Sony Bravia 8 II is a 55-inch OLED with a 60Hz panel, four HDMI ports and Google TV with Siri support. Buy the Samsung for a large, bright living room and gaming. Buy the Sony for a smaller room where picture processing and Google TV matter more than size.

  • Choose the Samsung S90H if you have the wall space for 77 inches and want a high-refresh OLED for movies and console gaming.
  • Choose the Sony Bravia 8 II if your room suits a 55-inch screen and you prefer Sony's processing and Google TV.

Prices

  • Samsung S90H 77" OLED 4K TV: $1,997.99 at Best Buy (checked today)
  • Sony Bravia 8 II 55" OLED TV: $1,998.00 at Amazon (checked today)
  • Difference: the Samsung S90H 77" OLED 4K TV is $0.01 cheaper than the Sony Bravia 8 II 55" OLED TV today
Samsung
Samsung 77” Class S90H Series OLED 4K UHD Samsung Vision AI Smart Tizen TV 2026

Samsung S90H 77" OLED 4K TV

Samsung 77” Class S90H Series OLED 4K UHD Samsung Vision AI Smart Tizen TV 2026

4.9(866 ratings)
$1,997.99at Best BuyChecked 8 min ago
See all prices and details
Visit Best Buy

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

Pros
  • 77-inch OLED fills a large room
  • 100Hz panel with 165Hz game mode
  • Glare Free coating handles bright rooms
  • 40W 2.1 speakers built in
  • High owner rating across hundreds of reviews
Cons
  • Very heavy at about 71 lb
  • No Dolby Vision
  • Large footprint needs a wide wall
Sony
Sony Bravia 8 II K-55XR80M2 55" Class OLED TV - 4K

Sony Bravia 8 II 55" OLED TV

Sony Bravia 8 II K-55XR80M2 55" Class OLED TV - 4K

$1,998.00at AmazonChecked 1 h ago
See all prices and details
Visit Amazon

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Pros
  • Sony picture processing on OLED
  • Google TV with Siri, Alexa and Google Assistant
  • Dolby Vision support
  • Light at about 38 lb, easy to mount
Cons
  • 60Hz panel limits gaming
  • 55 inches only
  • No HDR10+ support

What separates them

Samsung S90H 77" OLED 4K TVSony Bravia 8 II 55" OLED TV
Screen size77 inches55 inches
Refresh rate100Hz native, up to 165Hz in game mode60Hz
Anti-glareGlare Free coating reduces reflectionsStandard OLED gloss finish
HDR formatsHDR10, HDR10+, HLGHDR10, HLG, Dolby Vision
Smart platformTizen with Google Assistant and AlexaGoogle TV with Google Assistant, Alexa and Siri
Sound40W 2.1 channel built inAcoustic Surface Audio, screen vibrates as speaker
WeightAbout 71 lb without standAbout 38 lb
Gaming featuresUltimate Gaming Pack, high frame rates, four HDMI portsFour HDMI ports, 60Hz cap

Price history

$1,998.00$1,997.99
Nov 3Nov 10
  • Samsung S90H 77" OLED 4K TV: lowest $1,997.99 on Nov 6 at Best Buy; $1,997.99 on Nov 10.
  • Sony Bravia 8 II 55" OLED TV: lowest $1,998.00 on Nov 3 at Newegg.com; $1,998.00 on Nov 10.

Prices at every store

Samsung S90H 77" OLED 4K TV

  • Best BuyNew

    In stock

    $1,997.99Free shippingChecked 8 min ago
    Visit Best Buy
  • Abt ElectronicsNew

    In stock

    $1,997.99Free shippingChecked 8 min ago
    Visit Abt Electronics
  • NeweggNew

    In stock

    $1,997.99Free shippingChecked 8 min ago
    Visit Newegg
  • WalmartNew

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

    $1,997.99Free shippingChecked 11 h ago
    Visit Walmart

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

All 11 stores and price history →

Sony Bravia 8 II 55" OLED TV

  • AmazonNew

    Availability unknown

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

    $1,998.00Free shippingChecked 1 h ago
    Visit Amazon
  • AmazonNew

    Availability unknown

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

    $1,998.00Checked Nov 3
    Visit Amazon
  • Newegg.comNew

    Availability unknown

    $1,998.00Checked Nov 3
    Visit Newegg.com
  • Best BuyNew

    Availability unknown

    $1,998.00Checked Nov 3
    Visit Best Buy
All 11 stores and price history →

Specs compared

SpecSamsung S90H 77" OLED 4K TVSony Bravia 8 II 55" OLED TV
screen_size77 in55 inches
colorBlackBlack
Resolution2160p (4K)3840 x 2160
Display typeOLEDOLED
Refresh rate100 Hz60 Hz
HDMI ports44 HDMI ports
CEC EnabledYesYes
High DefinitionYesYes
HDTV Format4K4K
Screen FormFlatFlat
Assistant SupportGoogle Assistant, Amazon AlexaGoogle Assistant, Amazon Alexa, Siri
HDRYesYes
Show all 29 specsShow fewer specs
SpecSamsung S90H 77" OLED 4K TVSony Bravia 8 II 55" OLED TV
ConnectivityBluetooth, Wi-Fi, RF, USB, HDMI, Ethernet, Opti…Bluetooth, Wi-Fi, IrDA, RF, USB, HDMI, Ethernet…
Supported Streaming ServicesNetflix, Prime Video, YouTubeHulu, Google Play, Netflix, Prime Video, YouTub…
Width67.7 in wide48.3 in wide
Depth1.8 in deep1.3 in deep
Weight71.4 lb37.9 lb
HDR formatsHDR10, HDR10+, HLG—
Speaker output40 W—
Speaker configuration2.1 Channel—
USB ports2—

What reviewers say

Samsung S90H 77" OLED 4K TV

  • 4.9 / 5866 ratings

Rated 4.9 out of 5 from 866 ratings, owners are highly positive. They single out the glare-free screen and picture depth, with few complaints beyond size and weight.

What people mention
  • GlarePraisedOwners say the glare-free coating keeps reflections down in bright rooms.
  • Picture qualityPraisedReviewers praise deep blacks, contrast and color from the self-lit pixels.
  • GamingPraisedHigh refresh gaming with the Ultimate Gaming Pack is called smooth.
  • SoundMixedThe 40 W 2.1 speakers are seen as fine for everyday TV but thin for movies.

Sony Bravia 8 II 55" OLED TV

Owners of the Bravia 8 II praise its contrast, color and Google TV interface. Some note that it is not as bright as top mini-LED TVs and that the 60 Hz panel is a step down for serious gamers.

What people mention
  • Picture qualityPraisedOwners say blacks are deep and colors are vivid, especially with HDR movies.
  • BrightnessMixedReviewers find it bright enough for most rooms but weaker than mini-LED in daylight.
  • Refresh rateCriticisedThe 60 Hz panel is called a drawback for fast gaming and sports.
  • DesignPraisedBuyers like the thin profile and near-flush wall mounting.

Questions and answers

Which is better for gaming?
The Samsung. Its panel runs at 100Hz and reaches 165Hz with the Ultimate Gaming Pack, while the Sony caps at 60Hz. The Samsung also has four HDMI ports for consoles and a PC.
Which has better picture quality?
Both are OLED, so contrast and black levels are similar. The Samsung wins on size and glare handling; the Sony wins on processing and adds Dolby Vision. In a bright room the Samsung's Glare Free coating matters more.
Which is better for a bright living room?
The Samsung. Its Glare Free coating cuts reflections, and the 77-inch screen suits a large, well-lit room. The Sony's glossy OLED panel shows more reflections in daylight.
Do I need the bigger screen?
Only if your seating distance supports it. At 8 to 10 feet, 77 inches gives a more cinematic image. In a small room a 55-inch set like the Sony looks sharper and fits better.
Which lasts longer?
Both use OLED panels with similar lifespans under normal use. Neither brand publishes a fixed hour rating. The Samsung's higher brightness headroom can matter for HDR, but panel care settings on both help prevent burn-in.
Is the Sony worth stepping down in size for?
If you want Dolby Vision, Sony processing and Google TV in a smaller room, yes. If size and gaming frame rates come first, the Samsung is the stronger pick.

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Buying guides that pick them

  • Best large OLED TVs
Weight without stand34.8 kg—
Dimensions1718.5 (W) x 987.6 (H) x 44.9 (D) mm—
Voltage110V-120V—
Anti-GlareYes—
With Energy Saving ModeYes—
With V-ChipYes—
Screen Resolution3840x2160 (4K Ultra HD)—
Release Year2026—