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Updated January 10, 2024·
If you want a TV with better overall picture quality for movies, gaming, and use in brightly lit rooms, the TCL QM8 would be a great choice. However, it has a narrower viewing angle compared to the LG NANO90, so it may not be the best option if you often watch TV from side seats. The LG NANO90 offers good gaming performance, but doesn't match the TCL in picture quality in dark or bright environments. Both are priced similarly, so your preference for picture quality versus viewing angles should guide your decision. 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)
- Good for upscaling
- Good motion processing
Advantages of the TCL QM8 (LCD)
- Best in class for bright room
- Very good for dark room
- Very good for movies & TV
- Very good for cartoons & animation
Key differences
Picture Quality
6.1
8.5
5.28/10
CONTRAST
8.00/10
6.6/10
COLOR VOLUME SCORE
9.2/10
LED FALD
PANEL TYPE
miniLED FALD
IPS
PANEL SUB-TYPE
VA
The TCL QM8 (LCD) has very good picture quality, while the LG NANO90 (LCD) has only fair picture quality.
Movies & TV
5.6
8.3
5.28/10
CONTRAST
8.00/10
5.3/10
BLACK UNIFORMITY
8.5/10
7.5/10
UPSCALING
4.8/10
Yes
HDR10 SUPPORT
Yes
No
HDR10+ SUPPORT
Yes
Yes
DOLBY VISION SUPPORT
Yes
The TCL QM8 (LCD) is very good for movies & TV, while the LG NANO90 (LCD) is poor.
The LG NANO90 struggles with contrast, local dimming, and black uniformity which negatively affects viewing dark scenes in movies, whereas the TCL QM8 excels in these areas making it well-suited for cinematic content where deep blacks and shading are paramount. Furthermore, the QM8's excellent color volume and good color accuracy out of the box enhance its ability to display vivid and accurate colors, which enhances the overall movie-watching experience compared to the NANO90's poorer performance in these aspects.
Cartoons & Animation
5.6
8.9
6.5/10
COLOR GAMUT SCORE
8.1/10
6.6/10
COLOR VOLUME SCORE
9.2/10
7.8/10
SDR BRIGHTNESS SCORE
10.0/10
4.3/10
COLORS OUT OF THE BOX SCORE
7.6/10
5.9/10
GRAY UNIFORMITY
7.5/10
The TCL QM8 (LCD) is very good for cartoons & animation, while the LG NANO90 (LCD) is poor.
The LG NANO90 has poorer color performance right out of the box and a more limited color gamut, which can make cartoons and animations look less vibrant and less true to their intended palette. In contrast, the TCL QM8 displays colors very well immediately upon use and has an excellent color gamut, ensuring that animations and cartoons are presented with more vivid, accurate colors and brighter highlights, which enhances the viewing experience.
Bright Room
6.9
9.9
6.3/10
VIEWING ANGLE
5.3/10
7.8/10
SDR BRIGHTNESS SCORE
10.0/10
7.2/10
HDR BRIGHTNESS SCORE
9.3/10
8.0/10
REFLECTIONS SCORE
8.9/10
The TCL QM8 (LCD) is best in class for bright room, while the LG NANO90 (LCD) is only fair.
The TCL QM8 outperforms the LG NANO90 in a bright room because it has a higher brightness level for both SDR and HDR content and handles reflections better, which are crucial for maintaining picture quality in well-lit conditions. While contrast and color performance are important, the NANO90's inferior brightness and reflection handling make the QM8 a superior choice for such environments.
Cost
$1,500
$1,798
$500
$1,000
$1,500
$2,000
$2,500
$3,000
The LG NANO90 (LCD) has a price of $1,500 and the TCL QM8 (LCD) costs $1,798.
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Key similarities
Sports
6.8
6.5
7.5/10
MOTION PROCESSING
4.6/10
120Hz
REFRESH RATE
120Hz
8.7/10
INPUT LAG SCORE
7.6/10
7.5/10
UPSCALING
4.8/10
7.8/10
SDR BRIGHTNESS SCORE
10.0/10
Yes
HLG SUPPORT
Yes
The LG NANO90 (LCD) and TCL QM8 (LCD) are both only fair for sports.
The LG NANO90 has wider viewing angles which is beneficial for sports viewing with a large group, but its poorer motion processing and fair response time might not be as smooth for fast-paced games when compared to the TCL QM8, which offers excellent motion processing and very good response time providing a crisper picture during fast action. However, the TCL QM8 has narrower viewing angles, meaning the picture quality degrades more when viewed from the side, making it less ideal for larger gatherings.
Gaming
8.0
8.3
7.6/10
RESPONSE TIME SCORE
8.1/10
8.7/10
INPUT LAG SCORE
7.6/10
7.5/10
MOTION PROCESSING
4.6/10
50.0/100
GAMING LOCAL DIMMING
90.0/100
7.6/10
GAME HDR BRIGHTNESS SCORE
9.3/10
The TCL QM8 (LCD) and LG NANO90 (LCD) are both very good for gaming.
The LG NANO90 boasts very good response time and input lag, making it responsive for gaming, while the TCL QM8 also has a very good response time but with slightly less impressive input lag, which may make it marginally less suitable for fast-paced gaming; however, both support a high refresh rate contributing to smooth gameplay.
News, Talk, & Other TV
6.4
6.8
7.8/10
SDR BRIGHTNESS SCORE
10.0/10
7.5/10
UPSCALING
4.8/10
The TCL QM8 (LCD) and LG NANO90 (LCD) are both only fair for news, talk, & other TV.
The LG NANO90 is suitable for watching news and talk shows due to its good SDR brightness and fair performance in upscaling content, making everyday programming look decent, but its poor colors out of the box might require adjustments for optimal viewing.
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How the LG NANO90 (LCD) and the TCL QM8 (LCD) compare to other TVs
Spec Comparison
 |  | |
| LG NANO90 (LCD) | TCL QM8 (LCD) |
GENERAL | |||
|---|---|---|---|
| Price | |||
$1,500 | $1,798 | ||
Brand | |||
Brand | LG | TCL | |
Release Date | |||
Release Date | March 3, 2021 | May 2, 2023 | |
Full name | |||
Full name | 75NANO90 | 75QM850G | |
Screen Size | |||
Screen Size | 75" | 75" | |
Screen Resolution | |||
Screen Resolution | 4K | 4K | |
TV FEATURES | |||
|---|---|---|---|
Operating System | |||
Operating System | webOS | Google TV | |
Sound Quality Score | |||
Sound Quality Score | 6.4/10 | 7/10 | |
NextGen Ready | |||
NextGen Ready | No | No | |
HDMI Ports | |||
HDMI Ports | 4 | 4 | |
Coax Ports | |||
Coax Ports | 1 | 1 | |
DISPLAY QUALITY SCORES | |||
|---|---|---|---|
Picture Quality Score | |||
Picture Quality Score | 6.1/10 | 8.6/10 | |
Bright Room Score | |||
Bright Room Score | 7/10 | 9.9/10 | |
Gaming Score | |||
Gaming Score | 8/10 | 8.4/10 | |
Movies & TV Score | |||
Movies & TV Score | 5.6/10 | 8.3/10 | |
Sports Score | |||
Sports Score | 6.8/10 | 6.6/10 | |
PHYSICAL | |||
|---|---|---|---|
Dimensions w/o Stand (H x W x D) | |||
Dimensions w/o Stand (H x W x D) | 37.9" x 65.9" x 1.8" | 37.9" x 65.8" x 1.9" | |
Dimensions with Stand (H x W) | |||
Dimensions with Stand (H x W) | 40.5" x 65.9" | 39.3" x 65.8" | |
Weight without Stand | |||
Weight without Stand | 83.8 lbs | 68.6 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 | 5.3/10 | 8/10 | |
Local Dimming | |||
Local Dimming | 5.2/10 | 8/10 | |
SOUND | |||
|---|---|---|---|
Speaker Setup | |||
Speaker Setup | 2.2 | 2.1 | |
Speaker Power | |||
Speaker Power | 40 W | 40 W | |
Dolby Atmos | |||
Dolby Atmos | Yes | Yes | |
DTS:X | |||
DTS:X | No | Yes, 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."
Get a great deal on the LG NANO90 (LCD) or the TCL QM8 (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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