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Updated January 16, 2024·
The LG G3 OLED is a high-end TV that might come at a significantly higher cost compared to the Sony A80J OLED. If having the latest model with higher peak brightness that may be advantageous for well-lit rooms is important to you, the LG G3 seems like a good option. However, the Sony A80J, while being an older model, offers exceptional picture quality and built-in speaker system performance that rivals newer TVs. If looking for a balance between cost and high performance for movies, gaming, and everyday TV watching in both bright and dark rooms, the Sony A80J could offer considerable savings without compromising much on quality. The LG G3 does not come with a regular stand and includes a sleek flush wall mount instead, which might be an issue if wall mounting isn’t your preference, while the Sony A80J provides flexible stand options for different setups. 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 G3 (OLED)
- Excellent for bright room
- Excellent for cartoons & animation
- Excellent for use as monitor
- Best in class viewing angle
- Best in class reflections
Advantages of the Sony A80J (OLED)
- Excellent for sports
- Best in class for upscaling
- Best in class motion processing
Key differences
Picture Quality
9.3
8.7
10.00/10
CONTRAST
10.00/10
8.5/10
COLOR VOLUME SCORE
7.5/10
WOLED
PANEL TYPE
WOLED
WBE+MLA
PANEL SUB-TYPE
WBE
The LG G3 (OLED) has excellent picture quality, while the Sony A80J (OLED) has very good picture quality.
The LG G3's picture quality excels due to its exceptional contrast, local dimming, HDR brightness, and black uniformity, along with outstanding color accuracy straight out of the box, comprehensive color gamut, and expansive color volume. In comparison, the Sony A80J also showcases impressive performance with perfect black uniformity and contrast, but its HDR brightness and color volume are not on par with the LG G3, although it still produces very accurate colors and a wide color gamut.
Cartoons & Animation
9.2
8.6
8.3/10
COLOR GAMUT SCORE
8.0/10
8.5/10
COLOR VOLUME SCORE
7.5/10
8.4/10
SDR BRIGHTNESS SCORE
7.2/10
8.6/10
COLORS OUT OF THE BOX SCORE
8.5/10
10.0/10
GRAY UNIFORMITY
9.8/10
The LG G3 (OLED) is excellent for cartoons & animation, while the Sony A80J (OLED) is very good.
The LG G3 is considered excellent for watching cartoons & animation because it delivers vibrant colors right out of the box and covers a wide color gamut very effectively. In contrast, the Sony A80J, while still very good with colors out of the box and gamut coverage, does not match the LG G3’s color volume, resulting in a slightly less rich color representation.
Bright Room
9.4
7.2
10.0/10
VIEWING ANGLE
8.0/10
8.4/10
SDR BRIGHTNESS SCORE
7.2/10
8.7/10
HDR BRIGHTNESS SCORE
7.0/10
10.0/10
REFLECTIONS SCORE
8.8/10
The LG G3 (OLED) is excellent for bright room, while the Sony A80J (OLED) is good.
The LG G3 excels in bright rooms thanks to its outstanding ability to handle reflections and strong brightness in both standard and high dynamic range content, making it an excellent choice for well-lit environments. In comparison, the Sony A80J is also a good option for bright rooms; however, it has slightly lower SDR and HDR brightness and is not as effective as the LG G3 at handling reflections.
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Key similarities
Movies & TV
9.3
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 G3 (OLED) and Sony A80J (OLED) are both excellent for movies & TV.
The LG G3 excels in contrast, local dimming, and black uniformity, which are all essential for a great cinematic experience, while also offering superior gray uniformity and viewing angles which enrich the overall picture quality. The Sony A80J matches the LG G3 in contrast and black uniformity, ensuring deep blacks and great dark room performance, but falls slightly behind in gray uniformity and has somewhat less impressive viewing angles.
Sports
8.7
9.0
8.2/10
MOTION PROCESSING
10.0/10
120Hz
REFRESH RATE
120Hz
10.0/10
INPUT LAG SCORE
7.3/10
8.0/10
UPSCALING
10.0/10
8.4/10
SDR BRIGHTNESS SCORE
7.2/10
Yes
HLG SUPPORT
Yes
Although they have very similar scores, PerfectRec considers Sony A80J (OLED) to be excellent for sports, while the LG G3 (OLED) is very good.
The Sony A80J is excellent for watching sports due to superior motion processing, ensuring smooth action on the screen, and it also has better reflection handling, which is crucial for maintaining a clear image in bright rooms. Although the LG G3 is very good for sports viewing, with fast response times and wide viewing angles, the Sony A80J's advantages in critical areas like motion make it a slightly better choice for sports enthusiasts.
Gaming
8.9
8.8
9.4/10
RESPONSE TIME SCORE
9.4/10
10.0/10
INPUT LAG SCORE
7.3/10
8.2/10
MOTION PROCESSING
10.0/10
100.0/100
GAMING LOCAL DIMMING
100.0/100
8.3/10
GAME HDR BRIGHTNESS SCORE
7.2/10
The LG G3 (OLED) and Sony A80J (OLED) are both very good for gaming.
The LG G3 and Sony A80J both excel in gaming because of their excellent response times and low input lag, ensuring fast and responsive gameplay. While they share similar features such as OLED panels and HDMI ports that support 120Hz refresh rates, the LG G3 is superior in terms of response time and input lag, offering a slightly better gaming experience.
News, Talk, & Other TV
9.2
9.0
8.4/10
SDR BRIGHTNESS SCORE
7.2/10
8.0/10
UPSCALING
10.0/10
The LG G3 (OLED) and Sony A80J (OLED) are both excellent for news, talk, & other TV.
The LG G3 (OLED) delivers very good upscaling and SDR brightness, ensuring clarity and visibility when watching news and general TV programming in various lighting conditions. In contrast, although the Sony A80J (OLED) provides slightly lower SDR brightness, it compensates with excellent upscaling, making it similarly suitable for regular TV content where picture quality is crucial.
Cost
$2,847
$2,998
$1,000
$1,500
$2,000
$2,500
$3,000
$3,500
$4,000
$4,500
The LG G3 (OLED) has a price of $2,847 and the Sony A80J (OLED) costs $2,998.
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How the LG G3 (OLED) and the Sony A80J (OLED) compare to other TVs
Spec Comparison
 |  | |
| LG G3 (OLED) | Sony A80J (OLED) |
GENERAL | |||
|---|---|---|---|
| Price | |||
$2,847 | $2,998 | ||
Brand | |||
Brand | LG | Sony | |
Release Date | |||
Release Date | April 8, 2023 | March 3, 2021 | |
Full name | |||
Full name | OLED77G3 | XR-77A80J | |
Screen Size | |||
Screen Size | 77" | 77" | |
Screen Resolution | |||
Screen Resolution | 4K | 4K | |
TV FEATURES | |||
|---|---|---|---|
Operating System | |||
Operating System | webOS | Android TV | |
Sound Quality Score | |||
Sound Quality Score | 8.6/10 | 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 | 9.3/10 | 8.7/10 | |
Bright Room Score | |||
Bright Room Score | 9.5/10 | 7.2/10 | |
Gaming Score | |||
Gaming Score | 9/10 | 8.9/10 | |
Movies & TV Score | |||
Movies & TV Score | 9.4/10 | 9.2/10 | |
Sports Score | |||
Sports Score | 8.8/10 | 9.1/10 | |
PHYSICAL | |||
|---|---|---|---|
Dimensions w/o Stand (H x W x D) | |||
Dimensions w/o Stand (H x W x D) | 38.4" x 67.4" x 1" | 39.3" x 67.8" x 2.1" | |
Dimensions with Stand (H x W) | |||
Dimensions with Stand (H x W) | 40.9" x 67.4" | 40.2" x 67.8" | |
Weight without Stand | |||
Weight without Stand | 81.1 lbs | 63.7 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 | 4.2 | 2.2 | |
Speaker Power | |||
Speaker Power | Unknown | 50 W | |
Dolby Atmos | |||
Dolby Atmos | Yes | Yes | |
DTS:X | |||
DTS:X | No | Up to DTS Digital Surround, Bypass only | |
Shopping
LG G3 (OLED)
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IGN
Jaron Schneider | July 2023
"The LG G3 is one of the best well-rounded televisions you can buy in 2023. It excels in showcasing the best movies and TV have to offer while also coming packed with the features you want to see in a top-tier gaming experience."
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 LG G3 (OLED) or the Sony A80J (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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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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