Sony 77 Inch K77XR80PU Smart 4K HDR OLED Freeview TV
484/1265£2799.00
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About this product
Experience cinema-quality entertainment at home with this Sony 77inch Smart TV that combines stunning OLED visuals with immersive sound technology. The BRAVIA 8 OLED 4K HDR TV features 8 million self-illuminating pixels that deliver breathtakingly bright pictures with true-to-life blacks, whilst XR Contrast Booster ensures every scene looks exactly as filmmakers intended. Dolby Vision and HDR10 support bring astonishing depth and detail to everything you watch, whilst the 120Hz motion rate keeps fast action buttery smooth.
The screen becomes the speaker on this 77inch TV, creating cinema-style audio that matches the on-screen action. Voice Zoom 3 keeps dialogue clear during intense scenes, while 3D Surround Upscaling delivers rich, immersive sound. Google TV offers instant access to Netflix, Disney, BBC iPlayer, iTVX, Prime Video, and more, all controlled effortlessly via Alexa, Google Assistant, or Siri. Perfect for PlayStation 5 gaming with 4 HDMI sockets and dedicated gaming features, the flexible 4-way stand and sleek design blend beautifully into any living space.
Model number: K77XR80PU.
2024 model.
Dimensions and Weight
- Screen size: 77 inches.
- Size of TV H98.4, W171.3, D3.8cm.
- Size of TV with stand: H101.2, W171.3, D40.5cm.
- Width of TV stand 59.6cm.
- Weight of TV without stand 32.3kg (unpackaged).
- Weight of TV with stand 32.3kg.
- Suitable for wall mounting 300 x 300 bracket.
- Length of cable: 1.5m.
- Packaged size H111.5, W191.2, D19.1cm.
- Packaged weight 44kg.
Screen Technology
- OLED TV Screen.
- 4K display resolution.
- Micro dimming technology improves the contrast by dimming individual sections of the TV screen.
- HDR.
- Dolby Vision.
- HDR10.
- HLG.
- Motion rate 120Hz.
- Viewing angle 178/178 degrees.
- Resolution 3840 x 2160 pixels.
Sound Technology
- Dolby Atmos sound system.
Connectivity
- 2 USB ports and 4 HDMI sockets.
- AV socket.
- Optical connection.
- Built in Wi-Fi.
- Ethernet connection.
- Bluetooth.
Smart TV features
- Voice control - works with Amazon Alexa, built in Google assistant, works with Siri.
- Google TV operating system.
- Compatible with the following smart apps: Now TV, Disney+, Netflix, BBC iPlayer, iTVX, My5, All 4, Amazon Prime, YouTube.
- Internet browser.
Additional features
- Features USB recording.
- Freeview HD digital tuner.
- Freeview (UK) and Saorview (ROI).
- XR processor.
- Sleep timer.
- Parental controls.
- Aerial not required.
Energy efficiency information:
- Energy efficiency class: E.
- Energy consumption per 1000h: 107kWh.
- Energy consumption in high dynamic mode per 1000h: 142kWh.
- Standby power consumption 0.5 watt.
In the box
- TV.
- Voice remote control (requires 2 x rechargeable batteries, included).
- Power cable.
- TV stand.
- Screws.
General information:
- Manufacturer's 1 year guarantee.
- EAN: 4548736159747.
Returns
If you want to return your product once it's been successfully delivered, a non-refundable collection charge of £30 will be applied, unless the product is faulty.
More info about our returns policy can be found here.
Energy efficiency information:
4.4
450 reviews
85%
Recommended this product
Customers Say
Sony Bravia 8 OLED TV offers stunning picture quality, vibrant colors, and excellent built-in sound. Some users report software glitches, sound sync issues, and complex settings. Overall, highly recommended for premium viewing.
An AI generated summary based on recent customer reviews
Each review is verified as authentic by our independent third party and we only publish reviews from customers or Argos Testers who have purchased or used the item. Customers are incentivised to submit product reviews as part of a prize draw.
Constant sound sync issues
This TV coupled with a theatre 6 sound system should be amazing. Unfortunately the sound is always falling out of sync with the picture, requiring a TV re-boot to get the sound and picture synchronised again. For what this set up cost, this constant aggravation is unacceptable.
davidBxxx
Very unreliable, not what’s expected of a sony
The software is terrible. All sorts of glitches. Has been repaired by Dony after only 6 months. And it still has glitches!!!!!
Tony99aggie
Giving 4 stars because I haven't found all the right settings yet, but it's a really nice piece of equipment.
Jezza66
Great tv but need shown how to use it
I did not get a demonstration from delivery men so don’t know how to use it well I am 83 and no instructions either my daughter had to print all 144 pages off.
Skye and Norman
Had this tv a couple of weeks now. Superb picture quality and sound is incredible for such a slim tv. No sound bar needed.
Jules224
Ok. But wish I'd stuck with Samsung.
Swapped from Samsung to Sony about 3 months ago and wished I had kept my 3 year old Samsung. Picture is good on the Sony but I have tried many settings to get the sound to sync with my freesat box and ps5, its ok to start but drifts out over a short period, so I have to turn off and on to get it syncing again.
Marky g
Watching this tv isn't a nice experience
TV looks nice. Sound is tinny and within a month of buying the tv we had five different updates to download. Every time we download these updates it throws out the sound synching the sound is sometimes up to a second ahead of the mouth of the person on the tv. It, eventually, corrects itself but it spoils the 'experience, of watching such an expensive tv.
LairdTed
Great TV
Terrific picture quality and excellent sound. The build quality is excellent and the choice of placement of the feet to accommodate a sound bar is a good piece of design.
Mal1950
A big Improvement
Replaced my old Tv. This new one is so much brighter faster and good sound. Very Pleased.
Cultra
Great on everything
Absolutely brilliant, Better than other manufacturers by miles.
Uri01
The small print
*Prices correct as displayed but are subject to change.
The customer and brand answers you’ll see above are submitted independently. As we don’t review these answers, we can’t take responsibility for anything they may say. The responses from Argos colleagues are accurate at the time of publishing. For the latest info, you should check the product page.