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Sony BRAVIA 8 OLED 4K TV (K-55XR80) vs Sony BRAVIA XR8B OLED 4K Google TV

Both are Sony OLED sets on Google TV with 120Hz panels, four HDMI ports, VRR and near-infinite contrast, so the picture technology is the same. The real split is size: the BRAVIA 8 is 55 inches and the XR8B is 65 inches, and the larger panel weighs about 5 kg more. Owners of Sony OLEDs praise motion handling and the Google TV interface; the main complaints are reflections in bright rooms and OLED brightness limits. Buy the 55-inch if your room is small or your seating is close; buy the 65-inch if you sit farther back and want the bigger image.

  • Choose the 55-inch BRAVIA 8 if your wall or stand space is tight and you sit within about 8 feet of the screen.
  • Choose the 65-inch BRAVIA XR8B if you sit 8 feet or more back and want the larger picture for movies and sports.

Prices

  • Sony BRAVIA 8 OLED 4K TV (K-55XR80): $1,398.00 at Amazon (checked today)
  • Sony BRAVIA XR8B OLED 4K Google TV: $1,698.00 at Walmart (checked today)
  • Difference: the Sony BRAVIA 8 OLED 4K TV (K-55XR80) is $300.00 cheaper than the Sony BRAVIA XR8B OLED 4K Google TV today
Sony
55 Inch BRAVIA 8 OLED 4K HDR Smart Google TV (K-55XR80)

Sony BRAVIA 8 OLED 4K TV (K-55XR80)

55 Inch BRAVIA 8 OLED 4K HDR Smart Google TV (K-55XR80)

$1,398.00at AmazonChecked 14 h ago
See all prices and details
Visit Amazon

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

Pros
  • Smaller and lighter, easier to fit on a narrow wall or a compact stand
  • Same OLED panel, 120Hz refresh and VRR as the larger set
  • Four HDMI ports cover a console, soundbar and two streamers
  • Wide viewing angles hold up from the sides
Cons
  • Smaller image; less immersive from a long seating distance
  • No listed Wi-Fi 6E or Bluetooth version
  • OLED reflects bright windows and lamps
  • Peak brightness is limited in a sunlit room
Sony
Sony 65 Inch BRAVIA XR8B OLED 4K HDR Smart Google TV (K-65XR8B)

Sony BRAVIA XR8B OLED 4K Google TV

Sony 65 Inch BRAVIA XR8B OLED 4K HDR Smart Google TV (K-65XR8B)

$1,698.00at WalmartChecked 14 h ago
See all prices and details
Visit Walmart
Pros
  • Bigger 65-inch picture for a living room
  • Wi-Fi 6E adds the 6 GHz band for less congestion
  • Bluetooth 5.3 for headphones and speakers
  • Listed 300 x 300 mm VESA pattern makes wall mounting straightforward
Cons
  • About 5 kg heavier, so it needs a sturdier mount
  • Takes more wall space than the 55-inch
  • Same OLED reflection and brightness limits
  • Bigger panel shows source flaws more readily

What separates them

Sony BRAVIA 8 OLED 4K TV (K-55XR80)Sony BRAVIA XR8B OLED 4K Google TV
Screen size55 inches (54.6 in)65 inches (64.5 in)
Weight without standAbout 17.1 kgAbout 22.3 kg
Wi-FiEthernet and Wi-FiEthernet and Wi-Fi 6E (2.4/5/6 GHz)
BluetoothNot listedVersion 5.3
VESA mountingNot listed300 x 300 mm
Panel typeOLED, 120Hz, VRROLED, 120Hz, VRR
HDMI ports44
PlatformGoogle TVGoogle TV

Price history

$1,698.00$1,398.00
Nov 9Nov 10
  • Sony BRAVIA 8 OLED 4K TV (K-55XR80): lowest $1,398.00 on Nov 9 at Walmart; $1,398.00 on Nov 10.
  • Sony BRAVIA XR8B OLED 4K Google TV: lowest $1,698.00 on Nov 10 at B&H Photo-Video-Audio.

Prices at every store

Sony BRAVIA 8 OLED 4K TV (K-55XR80)

  • Best BuyNew

    In stock

    $1,398.00Free shippingChecked 14 h ago
    Visit Best Buy
  • Abt ElectronicsNew

    In stock

    $1,398.00+ $51.38 shippingChecked 14 h ago
    Visit Abt Electronics
  • AmazonNew

    Availability unknown

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

    $1,398.00Free shippingChecked 14 h ago
    Visit Amazon
  • eBayNew

    Availability unknownSold by electronic_express (99.7% positive, 252,700 ratings)Returns: Set by the eBay seller; the eBay Money Back Guarantee covers an item that doesn't arrive or isn't as described.

    $1,398.00Free shippingChecked 14 h ago
    Visit eBay

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

All 11 stores and price history →

Sony BRAVIA XR8B OLED 4K Google TV

  • WalmartNew

    In stock

    $1,698.00Checked 14 h ago
    Visit Walmart
  • Best BuyNew

    In stock

    $1,699.99Free shippingChecked 14 h ago
    Visit Best Buy
  • AmazonNew

    Availability unknown

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

    $1,698.00Free shippingChecked 14 h ago
    Visit Amazon
  • B&H Photo-Video-AudioNew

    Availability unknown

    $1,698.00Checked 14 h ago
    Visit B&H Photo-Video-Audio

Also available at

  • WalmartCheck price at Walmart

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

All 4 stores and price history →

Specs compared

SpecSony BRAVIA 8 OLED 4K TV (K-55XR80)Sony BRAVIA XR8B OLED 4K Google TV
Network FunctionalitySmart TV, StreamingSmart TV, Streaming
Supported Resolutions4K4K
Smart TVYesYes
HDMI Ports44
Internet Streaming ServicesNetflix, Sony Pictures CoreNetflix, Sony Pictures Core
Network ConnectivityEthernet, Wi-FiEthernet, Wi-Fi
Video InterfaceHDMIHDMI
PC InterfaceHDMIHDMI
CEC EnabledYesYes
Display TypeOLEDOLED
Resolution4K4K ultra HD
HDTV Format4K UHD4K UHD
Show all 40 specsShow fewer specs
SpecSony BRAVIA 8 OLED 4K TV (K-55XR80)Sony BRAVIA XR8B OLED 4K Google TV
Backlight TechnologyOLEDOLED
Display HighlightsHDRHDR
Refresh Rate120Hz120Hz
Anti-GlareBright sources will reflect without much diffus…Bright sources will reflect without much diffus…
Max Resolution V-SyncVRRVRR
Display Aspect Ratio16:916:9
Dynamic Contrast RatioInfinite contrastInfinite contrast
Image Contrast RatioNearly infinite contrast ratioNearly infinite contrast ratio
Viewing Angle

What reviewers say

Sony BRAVIA 8 OLED 4K TV (K-55XR80)

Reviewers and owners praise the BRAVIA 8 for its contrast, color and motion, and many call it one of the best OLEDs for film lovers. Complaints center on peak brightness and reflections in bright rooms, and on the wide stand.

What people mention
  • Picture qualityPraisedOwners describe deep blacks, strong contrast and vivid color, especially with HDR films.
  • BrightnessMixedReviewers say it is bright enough for most rooms but not the brightest OLED on the market.
  • ReflectionsCriticisedThe anti-glare coating reduces glare but bright windows and lamps still show on the screen.
  • GamingPraisedGamers report smooth 120Hz play and low lag with VRR on consoles.

Sony BRAVIA XR8B OLED 4K Google TV

Owners and reviewers praise the XR8B's contrast, motion and upscaling, calling it a strong pick for films and gaming. The recurring complaints are brightness in bright rooms and reflections on the glossy screen.

What people mention
  • Picture contrastPraisedOwners say blacks are deep and dark scenes keep detail.
  • BrightnessCriticisedReviewers find HDR highlights and daytime viewing dimmer than on brighter rivals.
  • ReflectionsCriticisedThe glossy screen shows lamps and windows clearly in a lit room.
  • MotionPraisedSports and fast games look smooth at 120Hz with VRR.

Questions and answers

Which is better for a bright living room?
Neither has an edge; both are OLED with the same anti-glare behavior, and bright sources will reflect. If your room is very bright, plan to control light or consider a bright LCD set instead.
Which lasts longer?
Both use OLED panels from the same maker and should have similar lifespans. OLED pixels dim over years of heavy use, and static logos can leave marks on either set, so vary content on both.
Is the 65-inch worth stepping up to?
Yes if you sit 8 feet or more from the screen; the extra size matters more than any spec difference. Stay with the 55-inch if your seating is closer or your wall is narrow.
Do both work well for gaming?
Yes. Both have 120Hz panels, VRR and four HDMI ports, which suit a PS5 or Xbox at 4K 120Hz. The larger set gives a more immersive view but the same response behavior.
Does the 65-inch have better connectivity?
It lists Wi-Fi 6E and Bluetooth 5.3, while the 55-inch lists standard Wi-Fi and no Bluetooth version. Wired Ethernet is on both.
Which is easier to wall mount?
The 55-inch is lighter at about 17 kg, so it is easier to hang. The 65-inch lists a 300 x 300 mm VESA pattern, so check your bracket matches before buying.

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More comparisons

  • 55 Inch BRAVIA 8 OLED 4K HDR Smart Google TV (K-55XR80) vs 55 Inch BRAVIA 8 II QD OLED 4K HDR Smart Google TV (K-55XR80M2)
  • 55 Inch BRAVIA 8 II QD OLED 4K HDR Smart Google TV (K-55XR80M2) vs Sony 65 Inch BRAVIA XR8B OLED 4K HDR Smart Google TV (K-65XR8B)
  • 55 Inch BRAVIA 8 OLED 4K HDR Smart Google TV (K-55XR80) vs Sony 55 Inch BRAVIA 3 II LED 4K HDR Smart Google TV with Gemini K-55XR30M2
  • Sony 65 Inch BRAVIA XR8B OLED 4K HDR Smart Google TV (K-65XR8B) vs Sony 55 Inch BRAVIA 3 II LED 4K HDR Smart Google TV with Gemini K-55XR30M2

Buying guides that pick them

  • Best 4K Google TVs
Wide viewing angle, Remains mostly consistent f…
Wide viewing angle, Remains mostly consistent f…
Viewing Angle (Vertical)178 o178 o
Menu LanguageEnglishEnglish
Dimensions0.3 inches wide (brushed metal band along the b…0.3 inches wide (brushed metal band along the b…
Screen size55"(54.6")65 in
Weight without standApprox. 17.1 kg49.2 lb (22.3 kg)
Weight with standApprox. 18 kg51.2 lb (23.2 kg)
VESA hole pitch300 x 300 mm11 7/8 x 11 7/8 in (300 x 300 mm)
Wi-Fi standardWi-Fi Certified 802.11a/b/g/n/ac/axWi-Fi Certified 802.11a/b/g/n/ac/ax
Wi-Fi frequency2.4GHz/5GHz/6GHz2.4 GHz/5 GHz/6 GHz
Bluetooth versionVersion 5.3Version 5.3
Model year2024—
Size without standApprox. 1223 x 706 x 37 mm—
Size with standApprox. 1223 x 732 x 248 mm—
HDMI inputs4(4Side)—
color—Black
LAN inputs—1 (Side)
Screen Resolution—3840x2160 (4K Ultra HD)
Release Year—2025
Wi-Fi—Yes