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What we think
The PerfectRec TV team Learn more
Updated April 10, 2024·
If you're concerned about budget, the Sony A90K offers very similar high-quality features as the A80J but at a lower price. Both TVs have excellent picture quality, they are particularly good for movies, sports, and gaming, and offer vibrant colors and deep blacks due to their OLED panels. The A80J does have a slightly larger screen and slightly better performance in bright rooms, as well as better sound quality with its more powerful speakers. However, if these minor differences are less important to you than the cost, the A90K is the better economical choice. Give Feedback
this description is based on the product variant with some specs and product variant with some specs. At the time of writing, the variant with some specs cost some dollars and the variant with some specs cost some dollars.
Advantages of the Sony A90K (OLED)
- The Sony A90K (OLED) has no clear advantages over the Sony A80J (OLED).
Advantages of the Sony A80J (OLED)
- Good for bright room
- Excellent for dark room
- Excellent for news, talk, & other TV
Key differences
Cost
$1,398
$2,098
$500
$1,000
$1,500
$2,000
$2,500
$3,000
$3,500
The Sony A90K (OLED) has a price of $1,398 and the Sony A80J (OLED) costs $2,098.
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Key similarities
Picture Quality
8.5
8.7
10.00/10
CONTRAST
10.00/10
8.0/10
COLOR VOLUME SCORE
7.5/10
WOLED
PANEL TYPE
WOLED
WBE
PANEL SUB-TYPE
WBC
The Sony A80J (OLED) and Sony A90K (OLED) both have very good picture quality.
Movies & TV
9.1
9.1
10.00/10
CONTRAST
10.00/10
10.0/10
BLACK UNIFORMITY
10.0/10
10.0/10
UPSCALING
10.0/10
Yes
HDR10 SUPPORT
Yes
No
HDR10+ SUPPORT
No
Yes
DOLBY VISION SUPPORT
Yes
The Sony A80J (OLED) and Sony A90K (OLED) are both excellent for movies & TV.
Sports
9.1
9.0
10.0/10
MOTION PROCESSING
10.0/10
120Hz
REFRESH RATE
120Hz
7.0/10
INPUT LAG SCORE
7.3/10
10.0/10
UPSCALING
10.0/10
6.3/10
SDR BRIGHTNESS SCORE
7.2/10
Yes
HLG SUPPORT
Yes
The Sony A90K (OLED) and Sony A80J (OLED) are both excellent for sports.
Gaming
8.8
8.8
9.4/10
RESPONSE TIME SCORE
9.4/10
7.0/10
INPUT LAG SCORE
7.3/10
10.0/10
MOTION PROCESSING
10.0/10
100.0/100
GAMING LOCAL DIMMING
100.0/100
6.2/10
GAME HDR BRIGHTNESS SCORE
7.2/10
The Sony A80J (OLED) and Sony A90K (OLED) are both very good for gaming.
Cartoons & Animation
8.4
8.6
8.3/10
COLOR GAMUT SCORE
8.0/10
8.0/10
COLOR VOLUME SCORE
7.5/10
6.3/10
SDR BRIGHTNESS SCORE
7.2/10
7.7/10
COLORS OUT OF THE BOX SCORE
8.5/10
9.6/10
GRAY UNIFORMITY
9.8/10
The Sony A80J (OLED) and Sony A90K (OLED) are both very good for cartoons & animation.
News, Talk, & Other TV
8.7
9.0
6.3/10
SDR BRIGHTNESS SCORE
7.2/10
10.0/10
UPSCALING
10.0/10
Although they have very similar scores, PerfectRec considers Sony A80J (OLED) to be excellent for news, talk, & other TV, while the Sony A90K (OLED) is very good.
Bright Room
6.7
7.2
8.8/10
VIEWING ANGLE
8.0/10
6.3/10
SDR BRIGHTNESS SCORE
7.2/10
6.2/10
HDR BRIGHTNESS SCORE
7.0/10
8.9/10
REFLECTIONS SCORE
8.8/10
Although they have very similar scores, PerfectRec considers Sony A80J (OLED) to be good for bright room, while the Sony A90K (OLED) is only fair.
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How the Sony A90K (OLED) and the Sony A80J (OLED) compare to other TVs
Spec Comparison
 |  | |
| Sony A90K (OLED) | Sony A80J (OLED) |
GENERAL | |||
|---|---|---|---|
| Price | |||
$1,398 | $2,098 | ||
Brand | |||
Brand | Sony | Sony | |
Release Date | |||
Release Date | June 2, 2022 | March 1, 2021 | |
Full name | |||
Full name | 48A90K | XR-55A80J | |
Screen Size | |||
Screen Size | 48" | 55" | |
Screen Resolution | |||
Screen Resolution | 4K | 4K | |
TV FEATURES | |||
|---|---|---|---|
Operating System | |||
Operating System | Android TV | Android TV | |
Sound Quality Score | |||
Sound Quality Score | 7/10 | 8/10 | |
NextGen Ready | |||
NextGen Ready | Yes | Yes | |
HDMI Ports | |||
HDMI Ports | 4 | 4 | |
Coax Ports | |||
Coax Ports | 1 | 1 | |
DISPLAY QUALITY SCORES | |||
|---|---|---|---|
Picture Quality Score | |||
Picture Quality Score | 8.6/10 | 8.7/10 | |
Bright Room Score | |||
Bright Room Score | 6.8/10 | 7.2/10 | |
Gaming Score | |||
Gaming Score | 8.8/10 | 8.9/10 | |
Movies & TV Score | |||
Movies & TV Score | 9.1/10 | 9.2/10 | |
Sports Score | |||
Sports Score | 9.2/10 | 9.1/10 | |
PHYSICAL | |||
|---|---|---|---|
Dimensions w/o Stand (H x W x D) | |||
Dimensions w/o Stand (H x W x D) | 24.6" x 42.1" x 2.4" | 28" x 48.3" x 2.1" | |
Dimensions with Stand (H x W) | |||
Dimensions with Stand (H x W) | 24.9" x 42.1" | 29" x 48.3" | |
Weight without Stand | |||
Weight without Stand | 29.6 lbs | 39.3 lbs | |
VESA Mount | |||
VESA Mount | 300 x 300 | 300 x 300 | |
DISPLAY | |||
|---|---|---|---|
Color Depth | |||
Color Depth | 10 bit | 10 bit | |
Black Frame Insertion | |||
Black Frame Insertion | Yes | Yes | |
Auto Low Latency Mode | |||
Auto Low Latency Mode | Yes | Yes | |
Contrast | |||
Contrast | 10/10 | 10/10 | |
Local Dimming | |||
Local Dimming | 10/10 | 10/10 | |
SOUND | |||
|---|---|---|---|
Speaker Setup | |||
Speaker Setup | 2.1 | 2.2 | |
Speaker Power | |||
Speaker Power | 25 W | 30 W | |
Dolby Atmos | |||
Dolby Atmos | Yes | Yes | |
DTS:X | |||
DTS:X | Up to DTS Digital Surround, Bypass only | Up to DTS Digital Surround, Bypass only | |
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Sony A80J (OLED)
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Trusted Reviews
Kob Monney | July 2022
"For home cinema fans the Sony A80J puts in a talented HDR performance, while daytime TV viewers benefit from its impressive upscaling and motion processing. Whites are portrayed in a clean and bright manner and black levels are strong, making for a very satisfying and consistent HD upscale. The A80J’s motion processing is hugely impressive. The Sony A80J takes content at any resolution and makes it look great, its motion skills are class-leading and its HDR performance boasts plenty of detail, contrast and expressive colours."
Get a great deal on the Sony A90K (OLED) or the Sony A80J (OLED)
About Sony
Sony stands as a highly experienced and widely trusted TV manufacturer, earning a reputation that surpasses all others. A Japanese company, Sony has been making TVs for far longs than it has been making Playstation game consoles. Sony's high-end TVs are often regarded as the ultimate choice for videophiles, representing the epitome of quality, albeit at a premium price point. Renowned for their advanced and precise motion handling, as well as their cutting-edge local dimming algorithms, Sony consistently delivers unparalleled performance in these areas. They include Google TV software with all their TV sets, which grants access to the largest selection of apps available and they also include Bravia Core which is a movie streaming platform specifically for Sony TVs that offers higher picture quality by using more bandwidth.
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Why trust us
This information was produced and vetted by the PerfectRec TVs team. We are a product research and recommendation organization that meticulously reviews and evaluates the latest TV information and makes it digestible for you.
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Joe is an entrepreneur and lifelong electronics enthusiast with a Ph.D in Economics from the University of Michigan.
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Chandradeep is a staff expert and software engineer and expert in televisions and monitors. He’s been making monitor recommendations for ten years.
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Jaime is a Colombia-based TV expert. He is an electronics engineer with 8 years of experience in the telecom sector and has been making TV recommendations for 12 years.
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