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OLED65B2
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XR-65A90J
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What we think

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

If you have a tight budget, the LG B2 OLED is significantly less expensive and offers excellent gaming performance and a very good dark room viewing experience. However, its performance in bright rooms isn't as strong. On the other hand, the Sony A90J OLED is pricier but delivers slightly better overall picture quality and sports viewing experience. It also has great sound quality thanks to its built-in speakers. Nevertheless, like the LG B2, it may not be the best choice for very bright rooms. It also has robust build quality and a higher quality control standard. 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 LG B2 (OLED)
  • Best in class viewing angle
Advantages of the Sony A90J (OLED)
  • Excellent for sports
  • Best in class for upscaling
  • Best in class motion processing

Key differences

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Sports

8.4
OLED65B2
XR-65A90J
9.2
8.0/10
MOTION PROCESSING
10.0/10
120Hz
REFRESH RATE
120Hz
8.7/10
INPUT LAG SCORE
7.3/10
8.0/10
UPSCALING
10.0/10
7.6/10
SDR BRIGHTNESS SCORE
7.0/10
Yes
HLG SUPPORT
Yes
The Sony A90J (OLED) is excellent for sports, while the LG B2 (OLED) is very good.

Cost

$1,597
OLED65B2
XR-65A90J
$2,498
Product image
Product image

$500

$1,000

$1,500

$2,000

$2,500

$3,000

$3,500

$4,000

The LG B2 (OLED) has a price of $1,597 and the Sony A90J (OLED) costs $2,498.
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Key similarities

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Picture Quality

8.7
OLED65B2
XR-65A90J
8.7
10.00/10
CONTRAST
10.00/10
7.1/10
COLOR VOLUME SCORE
7.4/10
WOLED
PANEL TYPE
WOLED
WBC
PANEL SUB-TYPE
WBE
The Sony A90J (OLED) and LG B2 (OLED) both have very good picture quality.

Movies & TV

9.1
OLED65B2
XR-65A90J
9.1
10.00/10
CONTRAST
10.00/10
10.0/10
BLACK UNIFORMITY
10.0/10
8.0/10
UPSCALING
10.0/10
Yes
HDR10 SUPPORT
Yes
No
HDR10+ SUPPORT
No
Yes
DOLBY VISION SUPPORT
Yes
The LG B2 (OLED) and Sony A90J (OLED) are both excellent for movies & TV.

Gaming

8.9
OLED65B2
XR-65A90J
8.8
10.0/10
RESPONSE TIME SCORE
9.4/10
8.7/10
INPUT LAG SCORE
7.3/10
8.0/10
MOTION PROCESSING
10.0/10
100.0/100
GAMING LOCAL DIMMING
100.0/100
7.3/10
GAME HDR BRIGHTNESS SCORE
7.5/10
The LG B2 (OLED) and Sony A90J (OLED) are both very good for gaming.

Cartoons & Animation

8.6
OLED65B2
XR-65A90J
8.5
8.1/10
COLOR GAMUT SCORE
7.8/10
7.1/10
COLOR VOLUME SCORE
7.4/10
7.6/10
SDR BRIGHTNESS SCORE
7.0/10
8.5/10
COLORS OUT OF THE BOX SCORE
8.3/10
9.2/10
GRAY UNIFORMITY
9.8/10
The LG B2 (OLED) and Sony A90J (OLED) are both very good for cartoons & animation.

News, Talk, & Other TV

8.9
OLED65B2
XR-65A90J
8.9
7.6/10
SDR BRIGHTNESS SCORE
7.0/10
8.0/10
UPSCALING
10.0/10
The LG B2 (OLED) and Sony A90J (OLED) are both very good for news, talk, & other TV.

Bright Room

7.5
OLED65B2
XR-65A90J
7.3
9.8/10
VIEWING ANGLE
8.5/10
7.6/10
SDR BRIGHTNESS SCORE
7.0/10
7.0/10
HDR BRIGHTNESS SCORE
7.4/10
9.3/10
REFLECTIONS SCORE
9.2/10
The LG B2 (OLED) and Sony A90J (OLED) are both good for bright room.

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How the LG B2 (OLED) and the Sony A90J (OLED) compare to other TVs

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Spec Comparison

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LG B2 (OLED)Sony A90J (OLED)
LG B2 (OLED)Sony A90J (OLED)

GENERAL

Price
$1,597
$2,498
Brand
LGSony
Release Date
April 2, 2022March 2, 2021
Full name
OLED65B2XR-65A90J
Screen Size
65"65"
Screen Resolution
4K4K

TV FEATURES

Operating System
webOSAndroid TV
Sound Quality Score
7.5/108.9/10
NextGen Ready
NoYes
HDMI Ports
44
Coax Ports
11

DISPLAY QUALITY SCORES

Picture Quality Score
8.7/108.8/10
Bright Room Score
7.5/107.3/10
Gaming Score
9/108.9/10
Movies & TV Score
9.2/109.2/10
Sports Score
8.4/109.2/10

PHYSICAL

Dimensions w/o Stand (H x W x D)
32.8" x 57" x 1.8"32.8" x 56.8" x 1.6"
Dimensions with Stand (H x W)
34.2" x 57"32.8" x 59.1"
Weight without Stand
52.9 lbs49.6 lbs
VESA Mount
300 x 200300 x 300

DISPLAY

Color Depth
10 bit10 bit
Black Frame Insertion
YesYes
Auto Low Latency Mode
YesYes
Contrast
10/1010/10
Local Dimming
10/1010/10

SOUND

Speaker Setup
2.02.2
Speaker Power
20 W60 W
Dolby Atmos
YesYes
DTS:X
NoUp to DTS Digital Surround, Bypass only

Shopping

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LG B2 (OLED)

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Dig into reviews and images

Tom's guide

Nick Pino | March 2023
"The LG B2 OLED pairs lush, saturated colors and perfect contrast with a 120Hz screen, HDMI 2.1 ports and a great smart TV platform. The LG B2 OLED is an ideal alternative to the LG C2 OLED for folks who want a taste of OLED life without the sticker price that usually comes with it. The LG B2 OLED does a lot right in terms of performance, color saturation is wonderful and contrast is second-to-none. Not only did color saturation and off-axis viewing impress me, harder to quantify specs like motion processing and upscaling really blew me away as well."

Sony A90J (OLED)

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Dig into reviews and images

Techradar

Simon Lucas | June 2021
"In every meaningful department – motion control, contrast, edge definition, detail levels, you name it the A90J puts in a memorably accomplished shift. In fact, the Sony proves outstanding at handling on-screen motion of any and every kind. By the standards of television audio systems, the A90J is a notably punchy and genuinely dynamic performer."

Get a great deal on the LG B2 (OLED) or the Sony A90J (OLED)

About LG

LG, a prominent TV brand from Korea, has played a significant role in popularizing OLED TVs. OLED technology is hailed as the future of TV technology. Their TVs employ WebOS, a proprietary smart TV software that not only offers seamless functionality but also includes gaming-specific features, earning praise from players worldwide. Often regarded as the gateway to unparalleled viewing experiences, LG's mid-range OLEDs come highly recommended, making them a worthwhile investment for those willing to stretch their budget for superior quality.

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

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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
121,530
Recommendations made
18,230
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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