6.2

Price and features of the TV Sony XR-83A90J NA Sony A90J 84" 4KHDR

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Summary
  • 84"4KHDR
    G
  • 188 cm106 cm7.5 cm
  • OLED Self-luminous pixels
  • -- nits Infinite:1
  • Total 60 W 2 x 20W2 x 10W
  • ATSCATSC 3.0Clear QAM
  • Android TV 10.0

Sony A90J specs: Technical sheet

Brand

Brand
Sony
Serie
A90J
Model
XR-83A90J NA
Other codes

Release Date

Year
2021

Sony A90J prices

Versions and prices
55"  •  4K  •  XR-55A90J NA  •  ATSC
65"  •  4K  •  XR-65A90J NA  •  ATSC
84"  •  4K  •  XR-83A90J NA  •  ATSC
55"  •  4K  •  XR-55A90J EA  •  DVB
65"  •  4K  •  XR-65A90J EA  •  DVB
84"  •  4K  •  XR-83A90J EA  •  DVB
65"  •  4K  •  XR-65A90J  •  ISDB
Read More

Image

OLED

  • Technology
    OLED
    OLED panels achieve an infinite contrast in a smaller thickness
  • 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 (inches) and resolution

Diagonal
84 inches
Resolution
4K 3840 x 2160
Aspect ratio
16:9
Pixel density
52 ppi

Technology

Panel type
OLED
Subpixel type
RGB
Refresh rate
120 Hz
Panel Manufacturer
LG Display 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
--
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
--
Average time
--
Input lag
18 ms
Gaming
--

Others

Extra
HDMI 2.1 VRR and ALLM will require a firmware updat

Sound

Speakers

Speakers
  • 20W 2x
Subwoofer
  • 10W 2x
Power
60 W
Output channels
2.2 CH

Sound technologies

Technologies
  • Dolby Atmos
  • Dolby Audio

Tuner and connectivity

Digital tuner


ATSC & QAM

Terrestrial
  • ATSC
  • ATSC 3.0
Cable
  • Clear QAM
ATSC & QAM
No
ISDB
No
DTMB
No

Analog tuner

NTSC
Yes
PAL
Yes
SECAM
Yes

Hybrid television

HbbTV
No

Cable connections

HDMI
  • HDMI 2.0 2x
  • HDMI 2.1 2x
  • eARC
  • HDCP 2.3
USB
  • USB 2.0 2x
  • USB 3.0 1x
Composite
  • AV Composite In 3.5 mm jack 1x
RS232
  • RS232 (C) 1x
Optical Audio
  • Optical Audio Out 1x
3.5mm audio
  • 3.5 mm Audio Out 1x
Ethernet
  • Ethernet RJ45 1x
Unknown
  • Cable/Antenna In (F-type female) 1x

Wireless connections

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

Content delivery

Apple AirPlay 2
Yes
Chromecast
Yes
DLNA
Yes
Wi-Fi Direct
Yes

Remote control

Type of command
--
Control of multiple devices

Others

PVR recording
No
PIP
No

Design

Image gallery

Image gallery
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Structure


With stand

Dimensions
187.5 cm112.5 cm32.5 cm
Weight
0 Kg

Without stand

Dimensions
187.5 cm106.4 cm7.5 cm
Weight
0 Kg
Screen shape
Flat
Frameless
No
Colors
Titanium Black

Stand

Removable stand
No
Stand shape
--

VESA

VESA size
--

Others

Single cable
No
Ambient mode
No

System

Operating System

SW
Android Android TV 10.0

Voice assistants

Alexa
Yes
Google Assistant
Yes
Voice control
Yes

Hardware

SOC model
--
RAM
--
ROM
16GB

Consumption

Energy efficiency
G
Standby consumption
0.5 W
Average consumption
--
Consumption
--

Power supply

Power supply
100 V - 110 V (volts) 220 V - 240 V (volts)
Power supply frequency
50 Hz - 60 Hz (hertz)

Certificates

Certificates
ENERGY STAR, UL/cUL

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6.2
Ki Cost-effective
Score
  • 8.4 Image
  • 8.3 Sound
  • 8.2 Connectivity
  • 3.5 Design
  • 7.0 System
What is a Ki score?
Ki is an automatic score based on the specifications and prices of devices. It is calculated using over 200 variables to rank smartphones, tablets and other devices from best to worst.
How do we calculate the Ki?

In this case, to determine the score we evaluate 5 general aspects:

  • Image
  • Sound
  • Connectivity
  • Design
  • System

Once these 5 factors have been rated, we introduce the price variable. This means that any two devices with the same ratings get a different Ki score for quality vs price.

Even a device objectively worse than another may have a higher Ki score if it has a better price.

Does the Ki score change?

The Ki varies as time goes by. As new devices with better specifications enter the market the Ki score of older devices will go down, always being compensated of their decrease in price.