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What we think
The PerfectRec TV team Learn more
Updated January 10, 2024·
The LG NANO90 is a midrange-priced TV, which could save you money compared to the Samsung QN90A, which is priced at a premium. The Samsung QN90A generally provides a better viewing experience in both dark and bright rooms, offers superior contrast and color quality, and its reflection handling is better for well-lit environments. It has a higher overall picture quality and is also a better option for gaming, movies, and TV shows. However, the LG NANO90 still performs well in gaming and has a good score for watching sports. It might be less suitable for dark room viewing due to lower contrast and black uniformity. Both have similar input lag, which is important for gamers, and neither excels in sound quality, so you may consider external speakers regardless of which you choose. 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 Samsung QN90A (LCD).
Advantages of the Samsung QN90A (LCD)
- Best in class for bright room
- Good for dark room
- Very good for movies & TV
- Good for sports
- Very good for news, talk, & other TV
- Very good for cartoons & animation
- Very good for use as monitor
- Very good for upscaling
- Very good motion processing
- Excellent reflections
Key differences
Picture Quality
6.1
8.1
5.28/10
CONTRAST
7.00/10
6.6/10
COLOR VOLUME SCORE
8.2/10
LED FALD
PANEL TYPE
miniLED FALD
IPS
PANEL SUB-TYPE
VA
The Samsung QN90A (LCD) has very good picture quality, while the LG NANO90 (LCD) has only fair picture quality.
Movies & TV
5.6
8.0
5.28/10
CONTRAST
7.00/10
5.3/10
BLACK UNIFORMITY
7.0/10
7.5/10
UPSCALING
8.0/10
Yes
HDR10 SUPPORT
Yes
No
HDR10+ SUPPORT
Yes
Yes
DOLBY VISION SUPPORT
No
The Samsung QN90A (LCD) is very good for movies & TV, while the LG NANO90 (LCD) is poor.
The LG NANO90 struggles with movies and cinematic TV due to its poor contrast, local dimming, and black uniformity, which can lead to washed-out dark scenes and less immersive viewing in dark rooms. On the other hand, the Samsung QN90A excels with very good contrast, effective local dimming, and excellent black uniformity, making it adept at delivering deep blacks and vibrant scenes for a more cinematic experience.
Cartoons & Animation
5.6
8.8
6.5/10
COLOR GAMUT SCORE
7.8/10
6.6/10
COLOR VOLUME SCORE
8.2/10
7.8/10
SDR BRIGHTNESS SCORE
9.4/10
4.3/10
COLORS OUT OF THE BOX SCORE
9.5/10
5.9/10
GRAY UNIFORMITY
6.4/10
The Samsung QN90A (LCD) is very good for cartoons & animation, while the LG NANO90 (LCD) is poor.
News, Talk, & Other TV
6.4
8.9
7.8/10
SDR BRIGHTNESS SCORE
9.4/10
7.5/10
UPSCALING
8.0/10
The Samsung QN90A (LCD) is very good for news, talk, & other TV, while the LG NANO90 (LCD) is only fair.
The LG NANO90 has fair upscaling and SDR brightness, which is adequate for news and TV programs, but its local dimming and contrast could limit the depth of the image. In comparison, the Samsung QN90A offers excellent upscaling and SDR brightness, providing a crisper image for such content, and its superior local dimming and contrast enhance picture quality even further.
Bright Room
6.9
9.7
6.3/10
VIEWING ANGLE
6.5/10
7.8/10
SDR BRIGHTNESS SCORE
9.4/10
7.2/10
HDR BRIGHTNESS SCORE
9.3/10
8.0/10
REFLECTIONS SCORE
9.0/10
The Samsung QN90A (LCD) is best in class for bright room, while the LG NANO90 (LCD) is only fair.
The Samsung QN90A performs better in bright rooms than the LG NANO90 as it has higher SDR and HDR brightness as well as superior handling of reflections. While both TVs have good color volumes and color gamuts, the Samsung's contrast is notably better, which can enhance the viewing experience in well-lit environments.
Cost
$1,379
$1,498
$500
$1,000
$1,500
$2,000
$2,500
The LG NANO90 (LCD) has a price of $1,379 and the Samsung QN90A (LCD) costs $1,498.
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Key similarities
Sports
6.8
7.0
7.5/10
MOTION PROCESSING
8.0/10
120Hz
REFRESH RATE
120Hz
8.7/10
INPUT LAG SCORE
10.0/10
7.5/10
UPSCALING
8.0/10
7.8/10
SDR BRIGHTNESS SCORE
9.4/10
Yes
HLG SUPPORT
Yes
Although they have very similar scores, PerfectRec considers Samsung QN90A (LCD) to be good for sports, while the LG NANO90 (LCD) is only fair.
The Samsung QN90A offers a better sports viewing experience largely due to its superior response time and motion processing, which make fast-paced action look smoother, and its impressive handling of reflections, ensuring clear visibility even in bright rooms. In contrast, the LG NANO90, while offering good performance with reflections and wide viewing angles suitable for group watching, falls short with its slower response time and less effective motion processing that can lead to less fluid motion in sports.
Gaming
8.0
8.3
7.6/10
RESPONSE TIME SCORE
8.3/10
8.7/10
INPUT LAG SCORE
10.0/10
7.5/10
MOTION PROCESSING
8.0/10
50.0/100
GAMING LOCAL DIMMING
70.0/100
7.6/10
GAME HDR BRIGHTNESS SCORE
9.3/10
The Samsung QN90A (LCD) and LG NANO90 (LCD) are both very good for gaming.
The LG NANO90 is appreciated by gamers for its 120Hz refresh rate and strong performance in terms of response time and input lag, ensuring smooth gameplay. The Samsung QN90A is also renowned for gaming, with a 120Hz refresh rate and exceptional scores in both response time and input lag, offering a very responsive gaming experience.
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How the LG NANO90 (LCD) and the Samsung QN90A (LCD) compare to other TVs
Spec Comparison
 |  | |
| LG NANO90 (LCD) | Samsung QN90A (LCD) |
GENERAL | |||
|---|---|---|---|
| Price | |||
$1,379 | $1,498 | ||
Brand | |||
Brand | LG | Samsung | |
Release Date | |||
Release Date | March 2, 2021 | February 4, 2021 | |
Full name | |||
Full name | 65NANO90 | QN65QN90A | |
Screen Size | |||
Screen Size | 65" | 65" | |
Screen Resolution | |||
Screen Resolution | 4K | 4K | |
TV FEATURES | |||
|---|---|---|---|
Operating System | |||
Operating System | webOS | Tizen | |
Sound Quality Score | |||
Sound Quality Score | 6.4/10 | 8.3/10 | |
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 | 8.2/10 | |
Bright Room Score | |||
Bright Room Score | 7/10 | 9.8/10 | |
Gaming Score | |||
Gaming Score | 8/10 | 8.4/10 | |
Movies & TV Score | |||
Movies & TV Score | 5.6/10 | 8.1/10 | |
Sports Score | |||
Sports Score | 6.8/10 | 7/10 | |
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" | 32.6" x 56.9" x 1" | |
Dimensions with Stand (H x W) | |||
Dimensions with Stand (H x W) | 35.6" x 57.2" | 35.2" x 56.9" | |
Weight without Stand | |||
Weight without Stand | 62.2 lbs | 53.8 lbs | |
VESA Mount | |||
VESA Mount | 400 x 400 | 400 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 | 7/10 | |
Local Dimming | |||
Local Dimming | 5.2/10 | 8/10 | |
SOUND | |||
|---|---|---|---|
Speaker Setup | |||
Speaker Setup | 2.2 | 4.2.2 | |
Speaker Power | |||
Speaker Power | 40 W | 60 W | |
Dolby Atmos | |||
Dolby Atmos | Yes | Bypass only | |
DTS:X | |||
DTS:X | No | No | |
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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."
Get a great deal on the LG NANO90 (LCD) or the Samsung QN90A (LCD)
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 Samsung
Samsung, a South Korean electronics manufacturer, holds the title of being the largest global TV vendor in terms of units sold. They offer a diverse lineup of TV products that cater to various budget ranges. A notable achievement in recent years is the development of Quantum Dots, a technology that enhances color reproduction, resulting in richer and more vibrant hues. Samsung TVs are well-regarded for their high manufacturing quality and user-friendly software, making them an excellent choice for consumers seeking an intuitive viewing experience.
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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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