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Updated January 10, 2024·
The LG NANO90 is a midrange LCD TV that's often significantly less expensive than the Sony A80K, which is a premium OLED TV. For gaming, both are solid choices, but the Sony A80K may have a slight edge with its OLED display offering better response time and lower input lag. The Sony A80K also excels in dark room performance due to its perfect blacks and higher contrast, making it great for movies and series. However, if you frequently watch TV in bright rooms, the LG NANO90 has a higher brightness score and may handle reflections a bit better. When it comes to sports, again the Sony A80K outperforms with better motion handling and color accuracy. If you're looking to save money and need a TV that performs well in bright environments, the LG NANO90 may suit you, but if you prefer superior picture quality for gaming, movies, and sports, and are willing to pay more, the Sony A80K would be the better choice. Both have similar sound quality and support the major HDR formats, but the Sony A80K also includes better-built-in speakers. 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 NANO90 (LCD)
- The LG NANO90 (LCD) has no clear advantages over the Sony A80K (OLED).
Advantages of the Sony A80K (OLED)
- Good for bright room
- Excellent for dark room
- Excellent for movies & TV
- Excellent for sports
- Very good for news, talk, & other TV
- Very good for cartoons & animation
- Very good for use as monitor
- Best in class for upscaling
- Best in class motion processing
- Excellent viewing angle
Key differences
Picture Quality
6.1
8.6
5.28/10
CONTRAST
10.00/10
6.6/10
COLOR VOLUME SCORE
7.4/10
LED FALD
PANEL TYPE
WOLED
IPS
PANEL SUB-TYPE
WBE
The Sony A80K (OLED) has very good picture quality, while the LG NANO90 (LCD) has only fair picture quality.
Movies & TV
5.6
9.1
5.28/10
CONTRAST
10.00/10
5.3/10
BLACK UNIFORMITY
10.0/10
7.5/10
UPSCALING
10.0/10
Yes
HDR10 SUPPORT
Yes
No
HDR10+ SUPPORT
No
Yes
DOLBY VISION SUPPORT
Yes
The Sony A80K (OLED) is excellent for movies & TV, while the LG NANO90 (LCD) is poor.
The Sony A80K excels in movie and cinematic TV watching due to its OLED panel which provides perfect black uniformity and excellent contrast, enhancing the viewing experience in dark scenes. In contrast, the LG NANO90, with its LCD screen, has lower contrast and poorer black uniformity, which makes it less suitable for movies that often contain darker content.
Sports
6.8
9.2
7.5/10
MOTION PROCESSING
10.0/10
120Hz
REFRESH RATE
120Hz
8.7/10
INPUT LAG SCORE
7.0/10
7.5/10
UPSCALING
10.0/10
7.8/10
SDR BRIGHTNESS SCORE
7.0/10
Yes
HLG SUPPORT
Yes
The Sony A80K (OLED) is excellent for sports, while the LG NANO90 (LCD) is only fair.
The Sony A80K is better for sports due to its OLED panel which provides a faster response time and superior motion processing that diminishes blur during fast-paced scenes, and it also has a wider viewing angle, ensuring clarity from different seat positions. Conversely, the LG NANO90 has a slower response time and poorer motion processing which can result in more blur during action-packed sports events, and it has more limited viewing angles which might cause colors to wash out when watched from the side.
Gaming
8.0
8.8
7.6/10
RESPONSE TIME SCORE
9.4/10
8.7/10
INPUT LAG SCORE
7.0/10
7.5/10
MOTION PROCESSING
10.0/10
50.0/100
GAMING LOCAL DIMMING
100.0/100
7.6/10
GAME HDR BRIGHTNESS SCORE
7.0/10
The Sony A80K (OLED) and LG NANO90 (LCD) are both very good for gaming, though the Sony A80K (OLED) is somewhat better.
The LG NANO90 boasts a good response time and very good input lag, making it a solid choice for gaming, ensuring smooth motion and responsive gameplay. On the other hand, the Sony A80K excels with an excellent response time and good input lag, which might give slightly smoother motion in fast-paced games and generally provides responsive control..
Cartoons & Animation
5.6
8.5
6.5/10
COLOR GAMUT SCORE
8.1/10
6.6/10
COLOR VOLUME SCORE
7.4/10
7.8/10
SDR BRIGHTNESS SCORE
7.0/10
4.3/10
COLORS OUT OF THE BOX SCORE
8.0/10
5.9/10
GRAY UNIFORMITY
9.6/10
The Sony A80K (OLED) is very good for cartoons & animation, while the LG NANO90 (LCD) is poor.
The Sony A80K presents cartoons and animations with vibrant, accurate colors straight out of the box and covers a very wide color gamut, essential for rich and vivid imagery. In comparison, the LG NANO90 struggles with colors out of the box and has a narrower color gamut, leading to less impressive color performance.
News, Talk, & Other TV
6.4
8.9
7.8/10
SDR BRIGHTNESS SCORE
7.0/10
7.5/10
UPSCALING
10.0/10
The Sony A80K (OLED) is very good for news, talk, & other TV, while the LG NANO90 (LCD) is only fair.
The Sony A80K boasts superior upscaling, better colors straight out of the box, and a wider color gamut, contributing to a very good viewing experience for news and other TV programs. The LG NANO90, while offering fair performance, is limited by less effective upscaling and poorer out-of-the-box color accuracy, impacting the overall viewing quality for such content.
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Key similarities
Bright Room
6.9
7.0
6.3/10
VIEWING ANGLE
9.1/10
7.8/10
SDR BRIGHTNESS SCORE
7.0/10
7.2/10
HDR BRIGHTNESS SCORE
6.8/10
8.0/10
REFLECTIONS SCORE
8.9/10
Although they have very similar scores, PerfectRec considers Sony A80K (OLED) to be good for bright room, while the LG NANO90 (LCD) is only fair.
The Sony A80K OLED TV handles reflections better and offers higher contrast, enhancing the viewing experience in bright rooms, while the LG NANO90 LCD TV, though fair in SDR and HDR brightness, may not suppress reflections or deliver the deep blacks of OLED as effectively, affecting its performance in brightly lit environments. Consider the Sony A80K if you prioritize picture quality in a bright room and are prepared to invest more, otherwise, the LG NANO90 may still provide sufficient brightness at a potentially lower cost.
Cost
$1,719
$1,698
$500
$1,000
$1,500
$2,000
$2,500
$3,000
The LG NANO90 (LCD) has a price of $1,719 and the Sony A80K (OLED) costs $1,698.
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How the LG NANO90 (LCD) and the Sony A80K (OLED) compare to other TVs
Spec Comparison
 |  | |
| LG NANO90 (LCD) | Sony A80K (OLED) |
GENERAL | |||
|---|---|---|---|
| Price | |||
$1,719 | $1,698 | ||
Brand | |||
Brand | LG | Sony | |
Release Date | |||
Release Date | March 2, 2021 | June 2, 2022 | |
Full name | |||
Full name | 65NANO90 | XR-65A80K | |
Screen Size | |||
Screen Size | 65" | 65" | |
Screen Resolution | |||
Screen Resolution | 4K | 4K | |
TV FEATURES | |||
|---|---|---|---|
Operating System | |||
Operating System | webOS | Android TV | |
Sound Quality Score | |||
Sound Quality Score | 6.4/10 | 8.9/10 | |
NextGen Ready | |||
NextGen Ready | No | Yes | |
HDMI Ports | |||
HDMI Ports | 4 | 4 | |
Coax Ports | |||
Coax Ports | 1 | 1 | |
DISPLAY QUALITY SCORES | |||
|---|---|---|---|
Picture Quality Score | |||
Picture Quality Score | 6.1/10 | 8.7/10 | |
Bright Room Score | |||
Bright Room Score | 7/10 | 7.1/10 | |
Gaming Score | |||
Gaming Score | 8/10 | 8.8/10 | |
Movies & TV Score | |||
Movies & TV Score | 5.6/10 | 9.1/10 | |
Sports Score | |||
Sports Score | 6.8/10 | 9.2/10 | |
PHYSICAL | |||
|---|---|---|---|
Dimensions w/o Stand (H x W x D) | |||
Dimensions w/o Stand (H x W x D) | 33" x 57.2" x 1.8" | 33" x 57.1" x 2.1" | |
Dimensions with Stand (H x W) | |||
Dimensions with Stand (H x W) | 35.6" x 57.2" | 33.9" x 57" | |
Weight without Stand | |||
Weight without Stand | 62.2 lbs | 50.7 lbs | |
VESA Mount | |||
VESA Mount | 400 x 400 | 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 | 5.3/10 | 10/10 | |
Local Dimming | |||
Local Dimming | 5.2/10 | 10/10 | |
SOUND | |||
|---|---|---|---|
Speaker Setup | |||
Speaker Setup | 2.2 | 3.2 | |
Speaker Power | |||
Speaker Power | 40 W | 50 W | |
Dolby Atmos | |||
Dolby Atmos | Yes | Yes | |
DTS:X | |||
DTS:X | No | Up to DTS Digital Surround, Bypass only | |
Shopping
LG NANO90 (LCD)
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Dig into reviews and images
Techradar
John Archer | July 2021
"Here we have HDR pictures that look bright, but also manage to typically hit decently deep black levels.WebOS continues, though, to be one of the easiest to use. Connections are strong for a mid-range TV. Native 4K pictures look crisp and detailed."
Sony A80K (OLED)
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Dig into reviews and images
USA Today
Michael Desjardin | December 2022
"It’s a high-end TV through and through something that becomes clear the moment you glance at its stunning picture. The A80K’s surgically precise contrast control is likely the first thing you’ll notice about its picture ... every piece of content looks better when this amount of precision is available. Color accuracy is another strong suit; the A80K features fantastic out-of-the-box color accuracy in the Custom picture mode."
Get a great deal on the LG NANO90 (LCD) or the Sony A80K (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
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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