Sony 77" BRAVIA 8 4K OLED Google TV 24
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Product Overview
Key Features
- 77 Inch OLED display with 4K Ultra HD resolution
- HDR10 and HLG, XR Processor, XR Triluminos Pro
- 120Hz Refresh rate for smooth motion
- Google TV, hands-free Google Assistant, Airplay 2
Key Specifications
- Brand:
- Sony
- Model Number:
- K77XR80
- Screen Size (Inches):
- 77
- Resolution Type:
- 4K Ultra HD
- Refresh Rate (Hz):
- 120
- Screen Technology:
- OLED
- Wired Connections:
- 4x HDMI (1,2,3,4), 2x USB
- Smart TV Operating System:
- Google TV
- Includes Mount:
- false
- Release Year:
- 2024
Screen Technology
- Display Resolution (px):
- 3840 x 2160, 4K
Screen Features
- Colour Technology:
- XR Triluminos Pro
- TV Processor:
- XR Processor
- HDR Format:
- HDR10, HLG
- Gaming Ready:
- Yes
- Parental Controls:
- Yes
Connections
- Wireless Connections:
- Wi-Fi a/b/g/n/ac/ax, Bluetooth v5.3
Audio
- Sound:
- 10W + 10W + 10W + 10W + 10W, 2.1CH, Actuator 2x, Tweeter 2x, Subwoofer
- Dolby Programs:
- Dolby Audio, Dolby Atmos
- Suitable Soundbar (Sold Separately) :
- HTA8000, SA-RS5, SA-SW5
Smart Features
- Smart TV:
- Yes
- Voice Assistant:
- Hands-Free, Google Assistant
- TV Compatible App:
- Google TV, Airplay 2 (Apple)
Efficiency
- Energy Rating (Star):
- 5.5
- Standby Power Consumption:
- 0.5W
Mounting
- VESA Wall Mount Size (mm):
- 300 x 300
General Information
- Series:
- Bravia 8
- Additional Features:
- OLED Viewing Angle
- What's In The Box:
- User Manual, Remote Control
Warranty
- Manufacturer's Warranty:
- 1 Year
Screen Technology
- Display Resolution (px):
- 3840 x 2160, 4K
Connections
- Wireless Connections:
- Wi-Fi a/b/g/n/ac/ax, Bluetooth v5.3
Smart Features
- Smart TV:
- Yes
- Voice Assistant:
- Hands-Free, Google Assistant
- TV Compatible App:
- Google TV, Airplay 2 (Apple)
Mounting
- VESA Wall Mount Size (mm):
- 300 x 300
Warranty
- Manufacturer's Warranty:
- 1 Year
With Stand Dimensions
- Height With Stand (mm):
- 1012
- Width With Stand (mm):
- 1713
- Depth With Stand (mm):
- 405
- Weight With Stand (kg):
- 34
Without Stand Dimensions
- Height Without Stand (mm):
- 984
- Width Without Stand (mm):
- 1713
- Depth Without Stand (mm):
- 38
- Weight Without Stand (kg):
- 32.3
Box Dimensions
- Box Height (mm):
- 1130
- Box Width (mm):
- 1910
- Box Depth (mm):
- 190
- Box Weight (kg):
- 34
Product Reviews of Sony 77" BRAVIA 8 4K OLED Google TV 24
Overall Rating Snapshot
4.8 out of 5 stars from 13 reviews
100% of users recommend this product
Excellent TV
Very happy with the TV. Perfect size and top quality.
Sandra Taraborrelli
Confirmed purchase 26 February 2026
Published on 9 April 2026
Yes, I recommend this product.
This customer is a verified purchaser who may have received an incentive in return for providing an authentic review.
Bang for buck
Is it right up there with the best OLED’s around… not quite… would I have liked to go 6 more inches? Sure. But I managed ti grab this and a nice soundbar and 5 years of gold service for $4k. Can’t go wrong. I almost went for a massive mini led screen instead, but once you go OLED, you can’t go back.
Jonty
Confirmed purchase 6 February 2026
Published on 11 February 2026
Yes, I recommend this product.
This customer is a verified purchaser who may have received an incentive in return for providing an authentic review.
nice screen
Mark
Confirmed purchase 30 December 2025
Published on 1 February 2026
Yes, I recommend this product.
This customer is a verified purchaser who may have received an incentive in return for providing an authentic review.
Magnificent picture
The picture and colour are true. Love the features the TV presents.
Darryl Waples
Confirmed purchase 20 December 2025
Published on 14 January 2026
Yes, I recommend this product.
This customer is a verified purchaser who may have received an incentive in return for providing an authentic review.
Sony Bravia 8
I upgraded from a Samsung S95 to the Sony Bravia 8 because of a number of different reasons and all I can say is that I’m glad I did. The Sony Bravia 8 is a brilliant tv and I highly recommend it.
Viper
Confirmed purchase 19 December 2025
Published on 13 January 2026
Yes, I recommend this product.
This customer is a verified purchaser who may have received an incentive in return for providing an authentic review.
Excellent choice
Great picture, very responsive to the remote. Simplified remote from my old Bravia TV, much better.
Daniel Lo
Confirmed purchase 5 December 2025
Published on 30 December 2025
Yes, I recommend this product.
This customer is a verified purchaser who may have received an incentive in return for providing an authentic review.
Exelent
Fantastic
Ian ovenstone
Confirmed purchase 27 October 2025
Published on 18 November 2025
Yes, I recommend this product.
This customer is a verified purchaser who may have received an incentive in return for providing an authentic review.
Brilliant picture
We bought a Bravia 8 77 inch OLED TV and had it delivered and installed through the Good Guys It was delivered on time when they said it would be delivered installation was done TV set up and a instruction how to use the remote which is very simple and all packing materials taken away service was excellent The TV picture is simply fantastic very clear beautiful true to life colours Sensational for watching sport Sound is great with the TV speakers facing you coming through the screen Watching this TV is like you are at the cinema very time
Daryl McKenzie
Confirmed purchase 16 July 2025
Published on 13 August 2025
Yes, I recommend this product.
This customer is a verified purchaser who may have received an incentive in return for providing an authentic review.
Sony OLED is the best with acoustic surface sound
I have had the original Sony OLED and upgraded, the sound from these O to Ed TVs are awesome. The picture outstanding and the new rechargeable remote control is also a great feature with quick access buttons. Very user friendly and help features of your unsure it wasn't done more info. Highly recommend the Sony OLED all-round quality and performance.
Andrew R
Confirmed purchase 15 May 2025
Published on 11 June 2025
Yes, I recommend this product.
This customer is a verified purchaser who may have received an incentive in return for providing an authentic review.
TV Bonanza
Great TV, screen, detail and colour
Dee
Confirmed purchase 2 March 2025
Published on 5 April 2025
Yes, I recommend this product.
This customer is a verified purchaser who may have received an incentive in return for providing an authentic review.
You've viewed 10 of 13 reviews
ABOUT THE GOOD GUYS REVIEWS
The Good Guys product reviews are collected from verified purchasers who may have received an incentive in return for providing an authentic review.
Q: Which display technology does the Sony 77" BRAVIA 8 use?
A: The Sony 77" BRAVIA 8 features an OLED display with 4K Ultra HD resolution.
Q: What is the refresh rate of the Sony 77" BRAVIA 8?
A: The Sony 77" BRAVIA 8 has a 120Hz refresh rate for smooth motion.
Q: How many HDMI ports are available on the Sony 77" BRAVIA 8?
A: The Sony 77" BRAVIA 8 provides 4 HDMI ports for connections.
Q: What sound system does the Sony 77" BRAVIA 8 include?
A: The Sony 77" BRAVIA 8 includes a 2.1 channel system with dual actuators, tweeters, and a subwoofer, supporting Dolby Atmos.
Q: What are the dimensions of the Sony 77" BRAVIA 8 without the stand?
A: Without the stand, the dimensions are Height 984mm, Width 1713mm, Depth 38mm, and it weighs 32.3kg.