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48A90K
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XR-55X90L
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What we think

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The PerfectRec TV team Learn more
Updated April 10, 2024·

If picture quality, especially in dark rooms, and wider viewing angles are important to you, the Sony A90K might be worth the extra cost, although its performance in bright rooms is not as strong. The Sony X90L performs much better in bright spaces and offers excellent upscaling for varied content, making it a more budget-friendly choice with strong features for a typical living room setting. For gamers, both TVs are very good, but if sound is a priority, the X90L comes with slightly more powerful speakers. Both handle motion well and offer similar connectivity, with the main difference being the superior contrast and black uniformity on the A90K due to its OLED screen type. 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)
  • Very good for dark room
  • Excellent for movies & TV
  • Excellent for sports
  • Very good for use as monitor
  • Very good viewing angle
  • Very good reflections
Advantages of the Sony X90L (LCD)
  • Very good for bright room
  • Excellent for news, talk, & other TV

Key differences

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Picture Quality

8.5
48A90K
XR-55X90L
7.8
10.00/10
CONTRAST
7.125/10
8.0/10
COLOR VOLUME SCORE
8.8/10
WOLED
PANEL TYPE
LED FALD
WBE
PANEL SUB-TYPE
VA
The Sony A90K (OLED) has very good picture quality, while the Sony X90L (LCD) has good picture quality.

Movies & TV

9.1
48A90K
XR-55X90L
7.6
10.00/10
CONTRAST
7.125/10
10.0/10
BLACK UNIFORMITY
6.0/10
10.0/10
UPSCALING
10.0/10
Yes
HDR10 SUPPORT
Yes
No
HDR10+ SUPPORT
No
Yes
DOLBY VISION SUPPORT
Yes
The Sony A90K (OLED) is excellent for movies & TV, while the Sony X90L (LCD) is good.

Sports

9.1
48A90K
XR-55X90L
7.2
10.0/10
MOTION PROCESSING
10.0/10
120Hz
REFRESH RATE
120Hz
7.0/10
INPUT LAG SCORE
7.0/10
10.0/10
UPSCALING
10.0/10
6.3/10
SDR BRIGHTNESS SCORE
9.4/10
Yes
HLG SUPPORT
Yes
The Sony A90K (OLED) is excellent for sports, while the Sony X90L (LCD) is good.

Gaming

8.8
48A90K
XR-55X90L
8.1
9.4/10
RESPONSE TIME SCORE
8.0/10
7.0/10
INPUT LAG SCORE
7.0/10
10.0/10
MOTION PROCESSING
10.0/10
100.0/100
GAMING LOCAL DIMMING
73.0/100
6.2/10
GAME HDR BRIGHTNESS SCORE
8.6/10
The Sony A90K (OLED) and Sony X90L (LCD) are both very good for gaming, though the Sony A90K (OLED) is somewhat better.

Bright Room

6.7
48A90K
XR-55X90L
8.6
8.8/10
VIEWING ANGLE
5.5/10
6.3/10
SDR BRIGHTNESS SCORE
9.4/10
6.2/10
HDR BRIGHTNESS SCORE
8.3/10
8.9/10
REFLECTIONS SCORE
5.9/10
The Sony X90L (LCD) is very good for bright room, while the Sony A90K (OLED) is only fair.

Cost

$1,398
48A90K
XR-55X90L
$898
Product image
Product image

$0

$500

$1,000

$1,500

$2,000

$2,500

The Sony A90K (OLED) has a price of $1,398 and the Sony X90L (LCD) costs $898.
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Key similarities

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Cartoons & Animation

8.4
48A90K
XR-55X90L
8.6
8.3/10
COLOR GAMUT SCORE
7.7/10
8.0/10
COLOR VOLUME SCORE
8.8/10
6.3/10
SDR BRIGHTNESS SCORE
9.4/10
7.7/10
COLORS OUT OF THE BOX SCORE
8.0/10
9.6/10
GRAY UNIFORMITY
6.6/10
The Sony X90L (LCD) and Sony A90K (OLED) are both very good for cartoons & animation.

News, Talk, & Other TV

8.7
48A90K
XR-55X90L
9.0
6.3/10
SDR BRIGHTNESS SCORE
9.4/10
10.0/10
UPSCALING
10.0/10
Although they have very similar scores, PerfectRec considers Sony X90L (LCD) to be excellent for news, talk, & other TV, while the Sony A90K (OLED) is very good.

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How the Sony A90K (OLED) and the Sony X90L (LCD) compare to other TVs

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Spec Comparison

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Sony A90K (OLED)Sony X90L (LCD)
Sony A90K (OLED)Sony X90L (LCD)

GENERAL

Price
$1,398
$898
Brand
SonySony
Release Date
June 2, 2022August 1, 2023
Full name
48A90KXR-55X90L
Screen Size
48"55"
Screen Resolution
4K4K

TV FEATURES

Operating System
Android TVGoogle TV
Sound Quality Score
7/108.3/10
NextGen Ready
YesYes
HDMI Ports
44
Coax Ports
11

DISPLAY QUALITY SCORES

Picture Quality Score
8.6/107.8/10
Bright Room Score
6.8/108.6/10
Gaming Score
8.8/108.2/10
Movies & TV Score
9.1/107.6/10
Sports Score
9.2/107.2/10

PHYSICAL

Dimensions w/o Stand (H x W x D)
24.6" x 42.1" x 2.4"27.9" x 48.2" x 2.2"
Dimensions with Stand (H x W)
24.9" x 42.1"29.1" x 48.2"
Weight without Stand
29.6 lbs37.3 lbs
VESA Mount
300 x 300300 x 300

DISPLAY

Color Depth
10 bit10 bit
Black Frame Insertion
YesYes
Auto Low Latency Mode
YesYes
Contrast
10/107.1/10
Local Dimming
10/106.8/10

SOUND

Speaker Setup
2.12.2
Speaker Power
25 W30 W
Dolby Atmos
YesYes
DTS:X
Up to DTS Digital Surround, Bypass onlyUp to DTS Digital Surround, Bypass only

Get a great deal on the Sony A90K (OLED) or the Sony X90L (LCD)

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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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.

By the numbers

385
TVs evaluated
33,110
TVs stats compiled
21
Proprietary TVs ratings developed
121,830
Recommendations made
18,275
Consumer hours saved

About the TV team

Joe Golden, Ph.D

CEO and TVs Editor
Joe is an entrepreneur and lifelong electronics enthusiast with a Ph.D in Economics from the University of Michigan.

Jason Lew

Staff Expert & Software Engineer
Jason is a staff expert and software engineer that has been making laptop recommendations for 7 years and moderates one of the largest laptop subreddits.

Chandradeep Chowdhury

Staff Expert & Software Engineer
Chandradeep is a staff expert and software engineer and expert in televisions and monitors. He’s been making monitor recommendations for ten years.

Jaime Roldán

TVs Expert
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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