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Updated January 10, 2024·
Choosing between the LG NANO90 and the TCL S546 depends on several factors: If you want a TV with better overall picture quality, especially for movies and gaming, the TCL S546 might be a better choice. However, the LG NANO90 is more suited for sports due to its higher gaming and sports content scores, and it has a significantly better response time and input lag, which is important for fast-paced content and gaming. The LG also boasts a better bright room performance, which makes it a more suitable option if your viewing area is well-lit. Meanwhile, the TCL has a better dark room performance, so it might be preferable for viewing in dim or dark environments. If budget is a concern, the TCL S546 usually comes at a lower price compared to the generally more expensive LG NANO90, but this comes with a tradeoff in terms of a lower number of HDMI ports and slightly poorer sound quality. Both TVs support common HDR formats except HDR10+, are not the best for wide viewing angles, and neither has particularly impressive built-in speakers. Thus, if you're considering connecting external sound systems, this might not be a significant issue. Lastly, the TCL S546 could be slightly better for using as a monitor due to its superior color accuracy and grayscale performance. 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)
- Very good for gaming
- Good for use as monitor
- Good for upscaling
- Good motion processing
- Very good reflections
Advantages of the TCL S546 (LCD)
- Good for bright room
- Good for dark room
- Good for movies & TV
Key differences
Picture Quality
6.1
7.4
5.28/10
CONTRAST
8.21/10
6.6/10
COLOR VOLUME SCORE
8.0/10
LED FALD
PANEL TYPE
LED FALD
IPS
PANEL SUB-TYPE
VA
The TCL S546 (LCD) has good picture quality, while the LG NANO90 (LCD) has only fair picture quality.
Movies & TV
5.6
7.0
5.28/10
CONTRAST
8.21/10
5.3/10
BLACK UNIFORMITY
6.8/10
7.5/10
UPSCALING
5.9/10
Yes
HDR10 SUPPORT
Yes
No
HDR10+ SUPPORT
Yes
Yes
DOLBY VISION SUPPORT
Yes
The TCL S546 (LCD) is good for movies & TV, while the LG NANO90 (LCD) is poor.
The LG NANO90 has poor contrast, mediocre local dimming, and subpar black uniformity, leading to less impressive dark scenes and a less immersive movie-watching experience. Meanwhile, the TCL S546 offers good contrast, effective local dimming, and better black uniformity which contribute to a richer visual experience for movies and cinematic content.
Gaming
8.0
6.6
7.6/10
RESPONSE TIME SCORE
7.6/10
8.7/10
INPUT LAG SCORE
8.0/10
7.5/10
MOTION PROCESSING
4.6/10
50.0/100
GAMING LOCAL DIMMING
60.0/100
7.6/10
GAME HDR BRIGHTNESS SCORE
6.9/10
The LG NANO90 (LCD) is very good for gaming, while the TCL S546 (LCD) is only fair.
The LG NANO90 stands out for gaming because it combines a good response time with very low input lag and supports a higher refresh rate of 120Hz, which can provide a smooth and responsive gaming experience. In contrast, while the TCL S546 also offers very low input lag, its gaming performance is considered fair because it has a lower refresh rate at 60Hz, which may not be as fluid for fast-paced games.
Cartoons & Animation
5.6
6.6
6.5/10
COLOR GAMUT SCORE
7.8/10
6.6/10
COLOR VOLUME SCORE
8.0/10
7.8/10
SDR BRIGHTNESS SCORE
8.2/10
4.3/10
COLORS OUT OF THE BOX SCORE
4.4/10
5.9/10
GRAY UNIFORMITY
7.0/10
The TCL S546 (LCD) is only fair for cartoons & animation, while the LG NANO90 (LCD) is poor.
The LG NANO90 displays cartoons and animation poorly due to a lower rating in Colors Out of the Box, indicating it may not provide the most accurate and vibrant colors initially, and a lower Color Gamut score, which affects its ability to display a wide range of colors. Conversely, the TCL S546 is rated higher in Color Volume and Color Gamut, suggesting it can render a broader spectrum of colors and maintain better color accuracy across different brightness levels, making it fair for watching animated content.
Cost
$1,719
$398
$0
$500
$1,000
$1,500
$2,000
$2,500
$3,000
The LG NANO90 (LCD) has a price of $1,719 and the TCL S546 (LCD) costs $398.
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Key similarities
Sports
6.8
6.3
7.5/10
MOTION PROCESSING
4.6/10
120Hz
REFRESH RATE
60Hz
8.7/10
INPUT LAG SCORE
8.0/10
7.5/10
UPSCALING
5.9/10
7.8/10
SDR BRIGHTNESS SCORE
8.2/10
Yes
HLG SUPPORT
Yes
The LG NANO90 (LCD) and TCL S546 (LCD) are both only fair for sports.
The LG NANO90 performs well in a bright room and has good viewing angles, making it suitable for watching sports with a group, but it's only fair in motion processing and response time, which could affect fast-paced scenes. In contrast, the TCL S546 has a good response time for smooth action during sports but struggles with narrower viewing angles and handling reflections, which can detract from the experience when watching from the side or in a well-lit room.
News, Talk, & Other TV
6.4
6.4
7.8/10
SDR BRIGHTNESS SCORE
8.2/10
7.5/10
UPSCALING
5.9/10
The LG NANO90 (LCD) and TCL S546 (LCD) are both only fair for news, talk, & other TV.
The LG NANO90 has a fair performance for upscaling and SDR brightness, which are very important when watching news and TV programs, but its colors out of the box and color gamut are only rated as poor and fair, affecting the overall picture quality. On the other hand, the TCL S546 offers better contrast and local dimming, enhancing its picture quality, but its upscaling is not as good as the LG's, which might result in lower quality images when viewing lower resolution content.
Bright Room
6.9
7.2
6.3/10
VIEWING ANGLE
5.3/10
7.8/10
SDR BRIGHTNESS SCORE
8.2/10
7.2/10
HDR BRIGHTNESS SCORE
6.8/10
8.0/10
REFLECTIONS SCORE
6.0/10
Although they have very similar scores, PerfectRec considers TCL S546 (LCD) to be good for bright room, while the LG NANO90 (LCD) is only fair.
The TCL S546 is better suited for bright rooms compared to the LG NANO90 because it has higher SDR brightness and handles reflections somewhat better, which means it can maintain visibility in well-lit environments more effectively. Although both TVs have good HDR brightness, the TCL S546's superior contrast also means it can deliver deeper blacks and more vibrant colors, enhancing the overall viewing experience in varied lighting conditions.
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How the LG NANO90 (LCD) and the TCL S546 (LCD) compare to other TVs
Spec Comparison
 |  | |
| LG NANO90 (LCD) | TCL S546 (LCD) |
GENERAL | |||
|---|---|---|---|
| Price | |||
$1,719 | $398 | ||
Brand | |||
Brand | LG | TCL | |
Release Date | |||
Release Date | March 2, 2021 | August 3, 2021 | |
Full name | |||
Full name | 65NANO90 | 65S546 | |
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 | 5.9/10 | |
NextGen Ready | |||
NextGen Ready | No | No | |
HDMI Ports | |||
HDMI Ports | 4 | 3 | |
Coax Ports | |||
Coax Ports | 1 | 1 | |
DISPLAY QUALITY SCORES | |||
|---|---|---|---|
Picture Quality Score | |||
Picture Quality Score | 6.1/10 | 7.4/10 | |
Bright Room Score | |||
Bright Room Score | 7/10 | 7.2/10 | |
Gaming Score | |||
Gaming Score | 8/10 | 6.7/10 | |
Movies & TV Score | |||
Movies & TV Score | 5.6/10 | 7/10 | |
Sports Score | |||
Sports Score | 6.8/10 | 6.4/10 | |
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" | 32.9" x 56.9" x 3" | |
Dimensions with Stand (H x W) | |||
Dimensions with Stand (H x W) | 35.6" x 57.2" | 34.8" x 56.9" | |
Weight without Stand | |||
Weight without Stand | 62.2 lbs | 47.4 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 | 8.2/10 | |
Local Dimming | |||
Local Dimming | 5.2/10 | 5.7/10 | |
SOUND | |||
|---|---|---|---|
Speaker Setup | |||
Speaker Setup | 2.2 | 2.0 | |
Speaker Power | |||
Speaker Power | 40 W | 16 W | |
Dolby Atmos | |||
Dolby Atmos | Yes | Yes | |
DTS:X | |||
DTS:X | No | No | |
Shopping
LG NANO90 (LCD)
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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 TCL S546 (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 TCL
TCL, the highly recognizable TV brand from China, has firmly established itself as the second-largest manufacturer in terms of sales volume. Renowned for striking an impressive balance between affordability, picture quality, and design, TCL TVs deliver a compelling overall package. While they have traditionally excelled in the low-end and midrange TV segments, TCL has recently made remarkable strides in the realm of high-end televisions, introducing impressive models that rival top competitors. Most TCL TVs use Roku software which is very user friendly and easy to use, but they have a few other models that use Google TV which has the largest app selection, but is not as user friendly as Roku.
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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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