Price and features of the TV Sony KD-77AG9 Sony AG9 77" 4KHDR

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Select a version
  • 77"4KHDR
    A
  • 172 cm 100 cm 4.9 cm
  • OLED Self-luminous pixels
  • -- nits Infinite:1
  • Total 60 W 2 x 20W2 x 10W
  • DVB-TDVB-T2DVB-SDVB-S2DVB-C
  • Android TV 8 Oreo

Technical sheet

  1. All TVs
  2. TV brands
  3. Sony
  4. AG9
  5. KD-77AG9

Brand

Brand
Sony
Serie
AG9
Model
KD-77AG9
Other codes

Release Date

Year
2019

Image

OLED

  • Technology
    OLED WRGB
    OLED WRGB panels achieve an infinite contrast, the additional white LED provides extra brightness
  • Reference image
    Final image
    Perfect
    An image with pure blacks, maybe the brightness and the life time are slightly lower than on an LCD panel


Size and resolution

Diagonal
77"
Resolution
4K 3840 x 2160
Aspect ratio
16:9
Pixel density
57 ppi

Technology

Panel type
OLED
Subpixel type
WRGB
Refresh rate
60 Hz
Panel Manufacturer
LG Display

Backlight and contrast

Backlight type
Self-luminous pixels
Brightness
-- nits
Contrast
Infinite:1
Light sensor

Colorimetry

Quantum Dots
No
Color spaces
Rec. 709
100%
DCI P3
99%
NTSC 1953
--
Rec. 2020
--
sRGB
--
Color depth
10 bits

HDR

HDR technologies
  • Dolby Vision
  • HDR10
  • HLG

Crystal

Anti-glare filter
--
Vision angle
Horizontal Vertical

Processing

These features modify the images received by television via software, in many cases they create unwanted artifacts, we disable some of them, but here you have them ...

Response times

Minimum time
1 ms
Average time
--
Input lag
--
Gaming
--

Sound

Speakers

Speakers
  • 20W 2x
Subwoofer
  • 10W 2x
Power
60 W

Sound technologies

Technologies
  • Dolby Digital Plus
  • Dolby Pulse

Tuner and connectivity

Digital tuner


DVB

Terrestrial
  • DVB-T
  • DVB-T2
Satellite
  • DVB-S
  • DVB-S2
Cable
  • DVB-C
ATSC & QAM
No
ISDB
No
DTMB
No

Analog tuner

NTSC
Yes
PAL
Yes
SECAM
Yes

Hybrid television

HbbTV
No

Cable connections

RF antenna
  • Antenna (RF) 1x
HDMI
  • HDMI 2.0 4x
  • CEC
  • eARC
USB
  • USB 2.0 2x
  • USB 3.0 1x
Satellite
  • Satellite In (Sub; F-type female) 1x
  • Satellite In (Main; F-type female) 1x
Composite
  • AV Composite In 3.5 mm jack 1x
Infrared
  • IR Out 1x
Optical Audio
  • Optical Audio Out 1x
3.5mm audio
  • 3.5 mm Audio Out 1x
Ethernet
  • Ethernet RJ45 1x

Wireless connections

Wi-Fi
Yes 802.11a, 802.11ac, 802.11b, 802.11g, 802.11n,
Bluetooth
Yes Bluetooth 4.2

Content delivery

Remote control

Type of command
--
Control of multiple devices
Yes

Others

PVR recording
Yes PVR
PIP
No
Accessories
IR extender cable

Design

Structure


With stand

Dimensions
172.1 cm 100.1 cm 30.2 cm
Weight
39.7 Kg

Without stand

Dimensions
172.1 cm 99.6 cm 4.9 cm
Weight
35.3 Kg
Screen shape
Flat
Frameless
Yes
Colors
Black

Stand

Removable stand
Yes
Stand shape
--

VESA

VESA size
300 x 300 mm

Others

Single cable
No
Ambient mode
No

System

Operating System

SW
Android Android TV 8 Oreo

Voice assistants

Voice control
Yes

Hardware

SOC model
ARM Cortex-A73
Processor
4 x 1500GHz ARM Cortex-A73
Graphic
ARM Mali-G71
RAM
2GB
ROM
16GB

Consumption

Energy efficiency
A
Standby consumption
0.5 W
Average consumption
211 W
Consumption
674 W

Power supply

Power supply
220 V - 240 V (volts)
Power supply frequency
50 Hz - 60 Hz (hertz)

Certificates

Certificates
ENERGY STAR, UL/cUL

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9.1
Ki Price/Quality
Score
  • 8.8Image
  • 7.4 Sound
  • 8.4 Tuner and connectivity
  • 8.1 Design
  • 7.6 System