A comparison of specs, key information, reviews, and best pricing from top retailers
Last updated -- hours ago | Report incorrect information
Company ProductName Specs
Company ProductName Specs
What we think
The PerfectRec TV team Learn more
Updated January 10, 2024·
The LG G2 and Sony A90J are both premium OLED TVs that share many qualities, but they have their differences. The LG G2 tends to be slightly less expensive and has better gaming performance. It performs well in bright rooms, making it a good option if your space is well-lit. The Sony A90J, on the other hand, even though it might be slightly more expensive, has great sound quality and high-quality motion processing, making it excellent for watching sports and fast-paced content. Both TVs support Dolby Vision and generally have high picture quality, but if budget and gaming are priorities, you may lean towards the LG G2, while sports and cinematic experiences could draw you towards the Sony A90J. 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 G2 (OLED)
- Very good for bright room
- Excellent for news, talk, & other TV
- Excellent for use as monitor
- 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
Sports
8.4
9.2
8.0/10
MOTION PROCESSING
10.0/10
120Hz
REFRESH RATE
120Hz
8.0/10
INPUT LAG SCORE
7.3/10
8.0/10
UPSCALING
10.0/10
8.0/10
SDR BRIGHTNESS SCORE
7.0/10
Yes
HLG SUPPORT
Yes
The Sony A90J (OLED) is excellent for sports, while the LG G2 (OLED) is very good.
The Sony A90J is deemed excellent for watching sports largely due to its superior motion processing capability, which ensures smooth action during fast-paced games, while the LG G2, though very good, has slightly lower motion processing capabilities. Both TVs handle reflections well and offer wide viewing angles, but the LG G2 boasts a slightly better viewing angle, making it more forgiving if viewers are spread out around the room.
Bright Room
8.3
7.3
9.5/10
VIEWING ANGLE
8.5/10
8.0/10
SDR BRIGHTNESS SCORE
7.0/10
8.0/10
HDR BRIGHTNESS SCORE
7.4/10
9.3/10
REFLECTIONS SCORE
9.2/10
The LG G2 (OLED) is very good for bright room, while the Sony A90J (OLED) is good.
Cost
$6,500
$5,749
$2,000
$3,000
$4,000
$5,000
$6,000
$7,000
The LG G2 (OLED) has a price of $6,500 and the Sony A90J (OLED) costs $5,749.
Let Us Help Find Your Perfect TV
Find your new TV
Key similarities
Picture Quality
8.9
8.7
10.00/10
CONTRAST
10.00/10
7.5/10
COLOR VOLUME SCORE
7.4/10
WOLED
PANEL TYPE
WOLED
WBE
PANEL SUB-TYPE
WBE
The LG G2 (OLED) and Sony A90J (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
8.0/10
UPSCALING
10.0/10
Yes
HDR10 SUPPORT
Yes
No
HDR10+ SUPPORT
No
Yes
DOLBY VISION SUPPORT
Yes
The LG G2 (OLED) and Sony A90J (OLED) are both excellent for movies & TV.
The LG G2 and Sony A90J both have perfect contrast, with exceptional local dimming and black uniformity, ensuring deep blacks for movie watchers. The G2 offers slightly better colors straight out of the box and wider viewing angles, while the A90J stands out with its superior motion processing, making both well suited for cinematic viewing.
Gaming
8.9
8.8
10.0/10
RESPONSE TIME SCORE
9.4/10
8.0/10
INPUT LAG SCORE
7.3/10
8.0/10
MOTION PROCESSING
10.0/10
100.0/100
GAMING LOCAL DIMMING
100.0/100
8.4/10
GAME HDR BRIGHTNESS SCORE
7.5/10
The LG G2 (OLED) and Sony A90J (OLED) are both very good for gaming.
The LG G2 OLED TV is lauded for its gaming performance due to its top-tier response time and very good input lag, which mean the screen reacts almost instantly to gameplay and controls are highly responsive. Similarly, the Sony A90J OLED exhibits excellent response time and good input lag, ensuring smooth motion and reliable control responsiveness for an immersive gaming experience.
Cartoons & Animation
8.7
8.5
8.3/10
COLOR GAMUT SCORE
8.0/10
7.5/10
COLOR VOLUME SCORE
7.4/10
8.0/10
SDR BRIGHTNESS SCORE
7.0/10
7.9/10
COLORS OUT OF THE BOX SCORE
8.3/10
10.0/10
GRAY UNIFORMITY
9.8/10
The LG G2 (OLED) and Sony A90J (OLED) are both very good for cartoons & animation.
The LG G2 is renowned for displaying animation with vibrant colors straight out of the box, along with a very good color gamut, ensuring a wide range of accurate colors. The Sony A90J also excels with excellent colors out of the box and a good color gamut, but it stands out further in color volume, which contributes to its representation of varied shades across different brightness levels.
News, Talk, & Other TV
9.0
8.9
8.0/10
SDR BRIGHTNESS SCORE
7.0/10
8.0/10
UPSCALING
10.0/10
Although they have very similar scores, PerfectRec considers LG G2 (OLED) to be excellent for news, talk, & other TV, while the Sony A90J (OLED) is very good.
The LG G2 excels in upscaling and SDR brightness, both very important for viewing news and other TV programs in various resolutions and lighting conditions, while the Sony A90J offers slightly better colors out of the box, which is important for a natural viewing experience, albeit with a somewhat lesser emphasis than upscaling and brightness. Both TVs offer exceptional contrast and a wide color gamut, but the LG G2's stronger SDR brightness and upscaling seem to provide an edge for daily content like news and talk shows.
Give feedback
We’re constantly working to improve.
How the LG G2 (OLED) and the Sony A90J (OLED) compare to other TVs
Spec Comparison
 |  | |
| LG G2 (OLED) | Sony A90J (OLED) |
GENERAL | |||
|---|---|---|---|
| Price | |||
$6,500 | $5,749 | ||
Brand | |||
Brand | LG | Sony | |
Release Date | |||
Release Date | March 9, 2022 | March 2, 2021 | |
Full name | |||
Full name | OLED83G2 | XR-83A90J | |
Screen Size | |||
Screen Size | 83" | 83" | |
Screen Resolution | |||
Screen Resolution | 4K | 4K | |
TV FEATURES | |||
|---|---|---|---|
Operating System | |||
Operating System | webOS | Android TV | |
Sound Quality Score | |||
Sound Quality Score | 8/10 | 8.9/10 | |
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 | 9/10 | 8.8/10 | |
Bright Room Score | |||
Bright Room Score | 8.3/10 | 7.3/10 | |
Gaming Score | |||
Gaming Score | 9/10 | 8.9/10 | |
Movies & TV Score | |||
Movies & TV Score | 9.2/10 | 9.2/10 | |
Sports Score | |||
Sports Score | 8.5/10 | 9.2/10 | |
PHYSICAL | |||
|---|---|---|---|
Dimensions w/o Stand (H x W x D) | |||
Dimensions w/o Stand (H x W x D) | 41.4" x 72.7" x 1.1" | 42.1" x 72.9" x 2.1" | |
Dimensions with Stand (H x W) | |||
Dimensions with Stand (H x W) | 43.9" x 72.7" | 42.2" x 74.1" | |
Weight without Stand | |||
Weight without Stand | 90.2 lbs | 92.6 lbs | |
VESA Mount | |||
VESA Mount | 400 x 400 | 400 x 400 | |
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 | 4.2 | 4.2 | |
Speaker Power | |||
Speaker Power | 60 W | 60 W | |
Dolby Atmos | |||
Dolby Atmos | Yes | Yes | |
DTS:X | |||
DTS:X | No | Up to DTS Digital Surround, Bypass only | |
Shopping
LG G2 (OLED)
See more
Dig into reviews and images
T3
Stephen Withers | June 2022
"When it comes to picture quality alone, the LG G2 is absolutely among the best OLED TVs we've ever seen. You're getting a set that's basically impeccable across every aspect of its performance, it's truly one of the best TVs on the planet. The Brightness Booster Max technology really pays dividends to set it apart from the crown. The LG G2 is a superb OLED TV that delivers exceptional HDR performance with bright specular highlights, and incredibly accurate dynamic tone mapping."
Sony A90J (OLED)
See more
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 G2 (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.
Give feedback
We're constantly perfecting our model
TV guides you might be interested in
More comparisons for you
FAQs
FAQs about TVs
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.
By the numbers
385
TVs evaluated
33,110
TVs stats compiled
21
Proprietary TVs ratings developed
120,030
Recommendations made
18,005
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.
Featured in
