Sony K-77XR8C BRAVIA XR8C OLED 4K Google TV 77-Inch
- OLED, over 8 million self-lit pixels, pixel-level dimming
- 120 Hz refresh, XR OLED Motion
- Dolby Vision and Atmos, IMAX Enhanced, DTS:X
- 4 HDMI, 1 USB port
- Acoustic Surface Audio+, 56 W, 2.1 channels
- Google TV with AirPlay 2 and Google Cast
- PS5 features: Auto HDR Tone Mapping, Auto Genre Picture Mode
- VESA 600 x 400 mm wall mount
Updated 25 days ago · Based on the Amazon listing and published specifications, not hands-on testing.
A large OLED TV with deep blacks, strong processing and sound from the screen itself, built for movie nights and PlayStation gaming. The listing gives no peak brightness figure, so very bright rooms are a question mark.
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ASIN: B0HD83ZDRCModel: XR8CCategory: OLED TVs
Overview
Self-lit OLED pixels switch off completely for true black in the Sony BRAVIA XR, while the XR Processor tunes color, contrast and clarity scene by scene. The screen itself acts as the speaker, and Google TV handles apps and voice search.
Buy it for cinematic contrast, Dolby Vision and Atmos support, and PlayStation features that set the picture automatically. The listing does not give a peak brightness figure, so rooms with direct sun are the open question.
Who it's for
Made for film watchers and console gamers who view in dim to moderate light. Shoppers who need a confirmed peak brightness for a bright room should check the panel figures with Sony first.
Pros and cons
- True black OLED contrast
- Dolby Vision and Atmos support
- Sound comes from the screen
- PlayStation auto picture features
- Peak brightness not listed
- Only one USB port
- Deep 16 inch footprint listed
Performance notes
Each OLED pixel makes its own light, so contrast is pixel-precise and there is no backlight blooming around bright objects. The XR Processor handles upscaling and motion, which governs how clean lower resolution sources and fast sports look. Sound tracks the action because the panel itself emits audio.
Specifications
| Brand | Sony |
|---|---|
| Model | XR8C |
| Dimensions & fit | |
| Item dimensions d x W x h | 16 x 67.5 x 39.88 inches |
| Screen size | 77 inches |
| Capacity & performance | |
| Speaker maximum output power | 56 watts |
| Compatibility & installation | |
| VESA mount standard | 600 x 400 mm |
| Warranty & support | |
| HDR format supported | Dolby Vision |
| Warranty description | 1 year |
| Other details | |
| Refresh rate | 120 Hz |
| Total number of HDMI ports | 4 |
| Connector type | Ethernet, HDMI, optical, RS232C, USB |
| Tuner type | ATSC |
| Screen mirroring technology | AirPlay 2, Google Cast |
| Wireless technology | Wi-Fi, Bluetooth |
| Model year | 2025 |
| Picture quality enhancement technology | XR Processor, XR Clear Image, XR OLED Motion |
| Integrated surround sound format | Dolby Atmos, DTS:X |
| Number of audio channels | 2.1 |
| Display technology | OLED |
| Display backlight setting | Pixel-level dimming |
| Speaker description | Acoustic Surface Audio+ |
| Resolution | 4K |
| Builtin media | Power cable, remote control, stand, manuals |
| Motion enhancement technology | XR OLED Motion |
| Operating system | Google TV |
| Total USB 30 ports | 1 |
Frequently asked questions
How big is the Sony BRAVIA XR8C 77 inch?
The listing gives 67.5 inches wide, 39.88 inches high and 16 inches deep, so measure your stand or wall space for that footprint.
Is a wall bracket included with the Sony K-77XR8C?
No. The box holds the power cable, remote, stand and manuals.
Which HDR formats does the Sony BRAVIA XR8C support?
The HDR field lists Dolby Vision only. Other HDR formats are not named in the listing.