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The Sony K77XR80PU 77" 4K OLED TV delivers stunning picture quality and immersive sound for a true home theater experience. With its OLED technology, this TV produces deep blacks, vibrant colors, and incredible contrast for lifelike images on screen. The 4K resolution ensures every detail is crisp and clear, making your favorite movies, shows, and games look better than ever.



Equipped with Sony's X1 Ultimate processor, this TV enhances color, clarity, and contrast in real time to provide the best possible picture quality. The Acoustic Surface Audio technology uses the entire screen as a speaker, creating a more immersive sound experience without the need for traditional speakers.



With Android TV built-in, you can access a world of entertainment with just the sound of your voice. Use Google Assistant to control your TV, search for content, and more. Plus, with built-in Chromecast, you can easily stream your favorite content from your phone or tablet to the big screen.




  • 77" 4K OLED display for stunning picture quality

  • Sony X1 Ultimate processor for enhanced color, clarity, and contrast

  • Acoustic Surface Audio technology for immersive sound

  • Android TV with Google Assistant for easy access to entertainment

  • Built-in Chromecast for streaming content from your devices

More Information
Manufacturer Sony
GTIN 4548736159747
Colour Black
Model Number K77XR80PU
Energy Rating E
Key Feature 1 Bright OLED picture
Key Feature 2 Smart features
Key Feature 3 The screen is the speaker
Product Type TV
Product Dimensions 101.2cm x 171.3cm x 40.5cm
Product Range 75 to 79 inch OLED 4K UHD Televisions
Bluetooth Yes
Screen size 77 in
Wi-Fi Yes
Backlight Technology OLED
DLNA Certified No
Aspect Ratio 16:09
Depth 40.5 cm
Features Bright OLED picture, Smart features, The screen is the speaker
Enhanced Refresh Rate 120HZ
HDMI Yes
Height 101.2 cm
Headphone No
Electronic Program Guide Yes
Maximum Resolution 3840 x 2160
Number of HDMI Ports 4
Number of USB Ports 2
Operating System Google
Product Category Group CE
PSTI Compliance <p>PSTI Compliance - <a href="https://euronics.a.bigcontent.io/v1/static/SONK77XR80PU_psti" target="_blank">Download certificate</a>, </p>
Colour Group Black
RMS Output Power 10W + 10W + 10W + 10W + 10W
Screen Technology OLED
Shipping Height 111.5 cm
Shipping Weight 44 kg
Shipping Depth 19.1 cm
Smart TV Yes
Shipping Width 191.2 cm
Speakers On the BRAVIA 8, the screen is the speaker - just like a cinema screen!
Standard Refresh Rate 100Hz
TV Services BBC iPlayer / 4od / ITVX / Prime video / My5 / YouTube / UKTV Play / Disney+ / Spotify
VA & Streaming Apps Alexa, Google Assistant, Google Play Store, Siri
USB Yes
Wireless LAN Yes
Weight 34 kg
Width 171.3 cm
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You're reviewing:Sony K77XR80PU 77" 4K OLED TV

Sony K77XR80PU 77" 4K OLED TV

e rating
Retail price £2,699.00
Available from 21st May 2026
  • Warranty 1 Year
Colour
Black
Energy Rating
E
Screen size
77 in
Wi-Fi
Yes
Bluetooth
Yes
Bright OLED picture
Smart features
The screen is the speaker