Sony Bravia KD-77A1


Experience the ultimate home cinema experience with Sony Bravia KD-77A1, the world’s first TV with a revolutionary Backlight Master Drive.


Sony Bravia KD-77A1TV is an impressive piece of technology that offers exceptional picture quality, immersive sound, and intuitive user experience. It is a 77-inch OLED TV that comes with a resolution of 3840×2160 pixels, providing four times the detail of Full HD. The TV features a sleek, minimalist design which blends into any living space seamlessly.

The TV is powered by Sony’s X1 Extreme Processor which makes it capable of displaying extraordinary details, vibrant colors, and deep blacks. Its OLED display technology syncs pixel-by-pixel to produce an accurate and lifelike picture, making it perfect for watching movies, sports or gaming. The contrast ratio is striking, and the black levels are especially impressive with almost no sign of light bleed.

One of the most significant features of the KD-77A1TV is its innovative sound system. Rather than speakers being placed along the bottom or sides of the TV, the entire OLED screen acts as a speaker through Sony’s Acoustic Surface technology. This new innovation places actuators behind the TV to transmit vibrations to the surface, which effectively generates sound. The result is an immersive audio experience that tracks action on the screen for a more immersive storytelling experience.

When it comes to smart TV features, the KD-77A1TV has got everything you could possibly want. It runs on Android TV OS, allowing you to access popular streaming services such as Netflix, Amazon Prime Video, and YouTube. The intuitive interface enables voice search and it even works with Google Assistant and Amazon Alexa. The TV comes with useful features like Chromecast built-in, so you can cast content from your smartphone or laptop to the TV.

The KD-77A1TV comes with multiple connectivity options, including 4 HDMI inputs, 3 USB ports, and Ethernet connectivity. It also supports Bluetooth and Wi-Fi, allowing you to connect your mobile devices easily.

In conclusion, the Sony Bravia KD-77A1TV is a top-of-the-line TV that offers an outstanding visual and audio experience. Its powerful features make it a perfect fit for movie enthusiasts, gamers, and anyone who craves a high-quality audio-visual experience. The intuitive interface, sleek design, and multiple connectivity options add to its convenience and make it an excellent fit for any living space. It is an expensive piece of kit, but if you’re searching for the ultimate home theater experience, the KD-77A1TV is a worthy investment.

Screen size: 77″ Display: OLED, Resolution: 3840×2160 (4K Ultra HD), Aspect ratio: 16:9, Smart TV: Yes, Screen design: Flat, Wireless and streaming: Miracast, Wi-Fi, Bluetooth, Colour: Black

Sony Bravia KD-77A1 properties

Product nameBravia KD-77A1
Supported picture filesJPEG/JPG
Screen size77 inches
Supported video files3GP/3GPP, AVC/H.264, AVCHD, AVI, HEVC/H.265, MOV, MPEG1, MPEG2, MPEG4, Matroska (MKV), TS, WMV, WMV9 HD (VC-1), Xvid
Resolution3840×2160 (4K Ultra HD)
HDR (High Dynamic Range)Yes
HDR typeDolby Vision, HDR10
Frame rate24p, 30p, 50p, 60p
Native refresh rate (Hz)60 Hz
Aspect ratio16:9
Refresh rate enhancerYes
Image enhancementYes
Smart TVYes
FeaturesHbbTV Support, Picture-in-Picture (PiP), Time-shift, USB-Recording (PVR), Voice Control
AppsAmazon Prime, Facebook, Netflix, Skype, Spotify, Twitter, Viaplay, Web Browser, YouTube
Operating systemAndroid TV
Wireless and streamingBluetooth, Miracast, Wi-Fi
Wi-Fi standard802.11ac, 802.11g, 802.11n
Wi-Fi typeBuilt-in
ConnectionsComposite In, Digital Optical Out, Ethernet (RJ45), HDMI, Headphone Out, USB
ARC (Audio Return Channel)ARC
HDCP (High-Bandwidth Digital Content Protection)2.2
CEC (Consumer Electronics Control)Yes
USB ports3
USB 2.02
USB 3.0/3.11
Screen designFlat
Built-in speakers2.0 (Stereo)
Supported audio filesAAC, FLAC, MP3, Matroska (MKA), WAV (PCM), WMA
Speaker output (total)50 W
Supported audio formatsDolby Digital, Dolby Digital Plus, Dolby Pulse
DVB (Digital Video Broadcasting)DVB-C, DVB-S, DVB-S2, DVB-T, DVB-T2
ReceiverAnalog, Digital
CI/CA (Conditional Access-modul)CI+
Power donsumption (Standby)0.5 W
Power consumption (use)262.0 W
Height (without foot)99.7 cm
Height (including foot)99.3 cm
Width172.1 cm
Depth (without foot)39.9 cm
Depth (including foot)9.9 cm
Weight (without foot)37.8 kg
Weight (including foot)45.3 kg
VESA mountingYes
VESA mountin type400 x 300 mm
Release year2017

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Frequently Asked Questions:

How do I connect my laptop to the HDMI port on my Sony Bravia KD-77A1 for screen mirroring?

To connect your laptop to the HDMI port of your Sony Bravia KD-77A1 TV for screen mirroring, follow these steps:

1. Make sure that your TV and laptop are both turned on and connected to the same network (either Wi-Fi or LAN). On your laptop, open the settings menu and search for "projector" or "display settings. The location of this option may differ depending on your operating system. In the display settings menu, select "duplicate" or "extended" display mode to mirror your laptop screen onto the TV. If you select "duplicate," both screens will show identical content; if you select "extended," you can use both screens as separate displays. Look for an option in the settings menu that allows you to connect wirelessly via Wi-Di (Wi-Fi Display). This feature should be available on your laptop and TV, but it may require additional setup, such as downloading specific apps or drivers. Once both devices are connected wirelessly, check the TV's input source to confirm that the correct HDMI port is selected. If you are using an HDMI cable instead of wireless connectivity, ensure that your laptop is plugged into the correct HDMI input on the TV. Adjust the display settings on both devices as needed to optimize the viewing experience. This may involve adjusting the resolution, aspect ratio, or refresh rate of the displays. Finally, test the connection by playing a video, running a presentation, or browsing the web. If everything is working properly, you should see your laptop screen mirrored perfectly on the TV.

What are the features of Sony Bravia KD-77A1?

Modern TVs have long ceased to be used only for watching TV.Currently, we can also play our own movies, play games with them and even browse the internet. This tv has few connection possibilities: Composite In, Digital Optical Out, Ethernet (RJ45), HDMI, Headphone Out, USB. Do you need something with composite in? Here you can find other devices with composite in. Sony Bravia KD-77A1 has hbbtv support, picture-in-picture (pip), time-shift, usb-recording (pvr), voice control. You can find more information on devices with voice control here.

Can I control my Bravia KD-77A1 with my voice?

There is no information about voice control in that model. You can ask the manufacturer if you need this information. For more information on voice control, check out this article on Alexa and what it can do.

How to setup Sony Bravia KD-77A1 - practical tips

  • For Sony Bravia KD-77A1 screen calibration and color temperature setup - click here