Sony MASTER A9G 77" Class HDR 4K UHD Smart OLED TV (2019)

Model #XBR77A9G

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TV Tuner Yes - ATSC, Clear QAM
Video System NTSC


Subwoofer None
Dolby Digital Yes
Power 60 W
Sound Stereo


Microphone Yes


Weight 77.8 lb / 35.29 kg Without stand87.5 lb / 39.69 kg With stand
Stand Dimensions 19.69" / 500 mm (Width)
Dimensions (W x H x D) 67.8 x 39.2 x 1.9" / 1721.0 x 996.0 x 49.0 mm Without stand67.8 x 39.4 x 11.9" / 1721.0 x 1001.0 x 302.0 mm With stand
Power Consumption Operational: 653.0 WStandby: 0.5 W
Power Requirements 120 VAC, 60 Hz


Aspect Ratio 16:9
Pixel Resolution 3840 x 2160
HDR Compatibility HDR10, Dolby Vision, Hybrid Log Gamma
Viewing Angle (H x V) 178 x 178°
Screen Size (Diagonal) 76.7"
Panel Type OLED


Supported Languages EnglishFrenchSpanish
Remote Control Yes
Wall Mounting 300 x 300mm
Wi-Fi Built-In
Operating System Android 8
Virtual Assistant Support Amazon Alexa, Google Assistant
Picture Modes Cinema, Custom, Game, Graphics, Photo, Sports, Standard, Vivid
Sound Modes CinemaMusicSportStandard


Primary Connectivity Location Display
Input Ports 3 x HDMI – Audio, Video (Bottom)1 x HDMI – Audio, Video (Side)1 x RCA Composite – Video (Side)1 x RCA Stereo (L/R) – Audio (Side)
Output Ports 1 x TOSLINK Optical – Audio (Bottom)1 x 1/8" / 3.5 mm – Audio, Headphone (Side)
USB Ports 2 x USB (Version Unspecified) – Audio, Photo, Video (Side)1 x USB (Version Unspecified) – Audio, Photo, Video (Bottom)
Ethernet LAN
Control RS-232C via DE9
Expert Reviews
Pc magazine.34972991
1 July 2019

Sony's pricey Master Series A9G line of OLED TVs offer perfect contrast, vivid color, and Android TV with hands-free Google Assistant commands.

  • +

    Excellent picture with perfect black levels and strong contrast. Clear stereo audio. Hands-free Google Assistant. Attractive design.

  • -

    Expensive. Colors are less than ideal out of the box.

User Reviews
5 days ago

This TV is absolutely phenominal! The color and realism are perfect. This replaced a Sony 65" OLED (not Master Series) and the difference is striking. Pricey but I feel I got my moneys' worth. The wife and I watch a lot of tv and movies and this tv just blows us away.

Product Highlights
  • 4K UHD 3840 x 2160 OLED Panel
  • HDR10, HLG, Dolby Vision Compatibility
  • Motionflow XR Technology
  • Built-In Wi-Fi & Ethernet Connectivity
  • Access the Google Play Store & Apps
  • Works with the Google Assistant & Alexa
  • 4 x HDMI / 3 x USB
  • USB Multimedia Playback
  • Dual Actuator Audio Production
  • Dolby Atmos Compatible
In The Box
  • Sony MASTER A9G 77" Class HDR 4K UHD Smart OLED TV
  • Voice Remote Control with Batteries
  • IR Blaster
  • Stand Assembly
  • 6.6' AC Power Cord
  • Limited 1-Year Warranty
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