Sony KD-77A1 77" 4K Ultra HD Smart TV Wi-Fi Black LED TV

Sony KD-77A1 77" 4K Ultra HD Smart TV Wi-Fi Black LED TV

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Sony KD-77A1, 195.6 cm (77"), 3840 x 2160 pixels, OLED, Smart TV, Wi-Fi, Black

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Everything else pales in contrast

True reality comes to life with deep black and natural colour. Over 8 million self-illuminating pixels are precisely and individually controlled by the X1 Extreme™ processor. Sony's OLED TV creates exquisite, unprecedented contrast.

Reality as it was meant to be experienced

4K HDR Processor X1™ Extreme

X1 Extreme shows images and colours as they truly are, the way you want to see them.

Uncover the detail with 4K HDR

4K High Dynamic Range

For the ultimate in picture quality, this TV pairs the brilliance of 4K clarity with the brightness, colour and detail of High Dynamic Range (HDR). Previously hidden areas of dark shadow and sunlight are now full of clarity and detail.

Life’s brilliance, revealed with extra colours


See vivid real world colours all around you. A TRILUMINOS Display maps colours from a wider palette, faithfully reproducing every shade and hue in the umbrellas.


The greatest sound you've never seen

Unlike most TV speakers, sound comes to you from the entire screen, immersing you in exciting new entertainment experiences. It's pictures and sound in perfect harmony.

360 degrees of sophistication

This OLED TV is more than just beautiful. It’s designed so that the stand and speakers virtually disappear – appearing as if it’s floating – leaving only the brilliance of its picture.

Just talk to explore new worlds

Find all the entertainment you can dream of, as fast as you can talk. With advanced voice control, this 4K Android TV™ brings you movies and TV shows from apps or broadcast in an instant.

TV How-to videos

Got questions about how to set up and use your TV? Or how to connect it to other equipment? Our video tutorials will take you through step by step.

Sony KD-77A1. Display diagonal: 195.6 cm (77"), Display resolution: 3840 x 2160 pixels, HD type: 4K Ultra HD, Display technology: OLED, Screen shape: Flat. Smart TV. Motion interpolation frequency: 100 Hz, Motion interpolation technology: Motionflow XR, Aspect ratio: 16:9. Digital signal format system: DVB-C,DVB-S,DVB-S2,DVB-T,DVB-T2,TNT. Wi-Fi, Ethernet LAN. Weight: 37.8 kg. Colour of product: Black

Display diagonal 195.6 cm (77")
HD type 4K Ultra HD
3D N
Display resolution 3840 x 2160 pixels
Display technology OLED
Aspect ratio 16:9
Screen format adjustments 4:3, 16:9, Auto
Motion interpolation frequency 100 Hz
Native refresh rate 60 Hz
Supported graphics resolutions 1920 x 1080 (HD 1080),2048 x 1080,2560 x 1080,3840 x 1080,3860 x 2160,4096 x 2160
Colour depth 14 bit
TV tuner
Number of tuners 1 tuner(s)
Twin tuner Y
Auto channel search Y
Smart TV
Smart TV Y
Operating system installed Android
Internet TV Y
Screen mirroring Y
Hybrid Broadcast Broadband TV (HbbTV) Y
App store Google Play Store
Built-in speaker(s) Y
Number of speakers 5
RMS rated power 50 W
Built-in subwoofer Y
Audio decoding technologies DTS Digital Surround,Dolby Digital Plus,Dolby Digital Pulse
Audio system Acoustic Surface
Wi-Fi Y
Ethernet LAN Y
Ethernet interface type Gigabit Ethernet
Wi-Fi standards IEEE 802.11a,IEEE 802.11ac,IEEE 802.11ad,IEEE 802.11b,IEEE 802.11g,IEEE 802.11n
Wi-Fi Direct Y
Wi-Fi ready Y
Bluetooth version 4.1
Bluetooth profiles A2DP,AVRCP,HID,HOGP,SPP
Miracast Y
Web browser Y
Browser supported Opera
Colour of product Black
Heavy metals free Hg (mercury)
Year of production 2017
High Dynamic Range Imaging (HDRI) Y
Subtitles function Y
Picture processing technology Sony Dynamic Contrast Enhancer,Sony TRILUMINOS Display,Sony X-Reality PRO
Game mode Y
Ports & interfaces
HDMI ports quantity 4
PC in (D-Sub) N
HDMI version 2.0
Audio Return Channel (ARC) Y
Mobile High-Definition Link (MHL) N
DVI port N
Ethernet LAN (RJ-45) ports 1
USB 2.0 ports quantity 3
Composite video in 1
Digital audio optical out 1
Headphone outputs 1
RS-232C ports 1
RF ports quantity 1
Common interface (CI) N
Common interface Plus (CI+) Y
CardBus PCMCIA slots quantity 1
Management features
Electronic Programme Guide (EPG) Y
On Screen Display (OSD) Y
On Screen Display (OSD) languages AFR, Arabic, Simplified Chinese, Traditional Chinese, English, French, Hindi, Indonesian, MSA, PER, Portuguese, Russian, Swahili, Thai, Vietnamese, ZUL
Soundbar compatibility Y
VESA mounting Y
Smartphone remote support Y
Power consumption (max) 744 W
Power consumption (standby) 0.5 W
Power consumption (typical) 262 W
Annual energy consumption 363 kWh
Energy efficiency class B
AC input voltage 110 - 240
AC input frequency 50/60
Certification CE
Weight & dimensions
Width 1721 mm
Depth 99 mm
Height 997 mm
Weight 37.8 kg
Width (with stand) 1721 mm
Depth (with stand) 399 mm
Height (with stand) 993 mm
Weight with stand 45.3 kg
Packaging data
Package width 1857 mm
Package depth 242 mm
Package height 1159 mm
Package weight 62 kg
Package type Box
Packaging content
Handheld remote control Y
Remote control type RMF-TX201E
Manual Y
Other features
Stand width 47.5 cm

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