Sony K77XR80 BRAVIA 8 OLED 4K HDR Google TV, 77-Inch

Sony K77XR80 BRAVIA 8 77" OLED 4K HDR Google TV

The Sony K77XR80 BRAVIA 8 77" OLED 4K HDR Google TV combines a 76.7-inch viewable OLED panel with 3840 x 2160 resolution, a native 120Hz refresh rate, and Sony's XR Processor. More than eight million individually controlled self-lit pixels enable deep blacks, while XR Triluminos Pro expands accurate color reproduction for movies, television, sports, and games.

Designed for premium home theaters and gaming rooms, the BRAVIA 8 supports Dolby Vision, HDR10, HLG, IMAX Enhanced content, and XR OLED Motion. HDMI 3 and 4 accept 4K signals up to 120Hz and support Variable Refresh Rate, while Auto Low Latency Mode operates across all four HDMI inputs. PlayStation 5 features include Auto HDR Tone Mapping and Auto Genre Picture Mode.

Acoustic Surface Audio+ uses actuators behind the OLED panel to position sound with the image, complemented by a dedicated subwoofer and Sound Positioning Tweeters. Dolby Atmos, DTS:X, Voice Zoom 3, and 3D Surround Upscaling expand its home-theater capabilities. Google TV provides the smart platform, with Wi-Fi 6 connectivity, Bluetooth 5.3, Chromecast built-in, Apple AirPlay 2, Ethernet, and 32GB of onboard storage.

Key Features

• 77" OLED Display: Uses individually controlled self-lit pixels for deep blacks, precise highlights, and high image contrast.
• XR Processor: Optimizes color, contrast, clarity, and detail across movies, streaming content, television, and games.
• 120Hz Panel: Supports smooth high-frame-rate playback, including 4K at 120Hz through HDMI inputs 3 and 4.
• XR Triluminos Pro: Expands the reproduced color range for nuanced and natural-looking shades across supported content.
• Advanced HDR: Supports Dolby Vision, HDR10, HLG, and IMAX Enhanced content for compatible sources.
• Gaming Connectivity: Provides VRR, ALLM, Source-Based Tone Mapping, and PlayStation 5 optimization features.
• Acoustic Surface Audio+: Produces sound from the display area to better align dialogue and effects with onscreen action.
• Google TV: Integrates smart streaming with Chromecast built-in, Apple AirPlay 2, Wi-Fi, Ethernet, and Bluetooth connectivity.

Technical Specifications

General

• Brand: Sony
• Model: K77XR80
• Sony Model Designation: K-77XR80
• Product Line: BRAVIA 8
• Series: XR80
• Model Year: 2024
• Product Type: OLED 4K HDR Smart TV
• Application: Indoor
• Color: Black

Display and Picture

• Display Type: OLED
• Screen Class: 77"
• Viewable Screen Size: 76.7"
• Resolution: 3840 x 2160 4K UHD
• Panel Refresh Rate: 120Hz
• Picture Processor: XR Processor
• Color Enhancement: XR Triluminos Pro, Live Color Technology, Rich Color Enhancer
• Contrast Enhancement: XR Contrast Booster 15, Dynamic Contrast Enhancer
• Clarity Enhancement: XR Clear Image
• Motion Processing: XR OLED Motion
• HDR Formats: Dolby Vision, HDR10, HLG
• Studio Calibrated Modes: Netflix and Sony Pictures Core

Gaming

• 4K 120Hz Support: HDMI 3 and HDMI 4
• Variable Refresh Rate: Yes, HDMI 3 and HDMI 4
• Auto Low Latency Mode: Yes, HDMI 1 through HDMI 4
• HDMI 2.1 Features: 4K120, eARC, VRR, ALLM, Source-Based Tone Mapping
• PlayStation 5 Features: Auto HDR Tone Mapping and Auto Genre Picture Mode

Audio

• Speaker Technology: Acoustic Surface Audio+ with Sound Positioning Tweeters
• Speaker Configuration: 2 actuators, 2 tweeters, 1 subwoofer
• Audio Power Output: 13W + 13W + 10W + 10W + 10W
• Dolby Support: Dolby Audio, Dolby Atmos
• DTS Support: DTS Digital Surround, DTS Express, DTS-HD Master Audio, DTS-HD High Resolution Audio, DTS:X
• Surround Processing: 3D Surround Upscaling
• Voice Enhancement: Voice Zoom 3
• Acoustic Calibration: Room and User Position Compensation
• Acoustic Center Sync: Yes, with compatible Sony audio systems

Connections

• HDMI Inputs: 4
• eARC/ARC: HDMI 3
• USB Ports: 2
• USB 1: USB 2.0, 500mA
• USB 2: USB 3.2 Gen 1, 900mA
• Digital Audio Output: Optical
• S-Center Speaker Input: Yes
• RF Antenna/Cable Input: Yes
• Ethernet: 10BASE-T/100BASE-TX

Wireless and Smart Features

• Smart TV Platform: Google TV
• Wi-Fi: IEEE 802.11a/b/g/n/ac/ax
• Wi-Fi Bands: 2.4GHz, 5GHz, and 6GHz
• Bluetooth: Version 5.3
• Chromecast Built-In: Yes
• Apple AirPlay 2: Yes
• Apple HomeKit: Yes
• Onboard Storage: 32GB
• Voice Search: Yes

Physical Specifications

• Dimensions without Stand: 67.5" W x 38.7" H x 1.5" D
• Weight without Stand: 71.2 lb
• Dimensions with Stand: 67.4" W x 39.8" H x 15.9" D
• Weight with Stand: 75 lb
• Stand Positions: Outside, inside, outside for soundbar, inside for soundbar
• VESA Mounting Pattern: 11.8" x 11.8"
• Power Cord Length: 4.9 ft

Power

• Input Voltage: 120V AC
• Operating Power Consumption: 597W
• Standby Power Consumption: Less than 0.5W