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Updated January 10, 2024·
When deciding between the Samsung QN90C and the TCL QM8, consider these points: The Samsung QN90C is priced at a premium and is typically more expensive than the TCL QM8, which has an upper midrange price. In bright rooms, both TVs perform well, with the TCL having a slight edge over the Samsung. The viewing angle is wider on the Samsung, which could be important if you often watch TV from different angles. Both TVs have 4 HDMI ports, but the Samsung's are more advanced, supporting features like 4k at 120Hz with full chroma 4:4:4, which is great for gamers and those using it as a PC monitor. Lastly, it's important to note that the TCL supports Dolby Vision whereas the Samsung does not. If you prefer content that takes advantage of Dolby Vision HDR, the TCL may be the better option. Choose the Samsung for a premium TV with good sound, better side viewing, and advanced gaming features. Opt for the TCL if you're looking for better overall picture quality, performance in dark rooms, and Dolby Vision support at a more affordable price point. 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 Samsung QN90C (LCD)
- Good for sports
- Very good for news, talk, & other TV
- Very good for use as monitor
- Very good for upscaling
- Very good motion processing
- Excellent reflections
Advantages of the TCL QM8 (LCD)
- Very good for dark room
Key differences
News, Talk, & Other TV
8.8
6.8
10.0/10
SDR BRIGHTNESS SCORE
10.0/10
8.0/10
UPSCALING
4.8/10
The Samsung QN90C (LCD) is very good for news, talk, & other TV, while the TCL QM8 (LCD) is only fair.
The Samsung QN90C offers excellent upscaling and very good colors out of the box, making it very good for watching news, talk shows, and other TV programs, where clear image quality and accurate colors are key. In contrast, the TCL QM8 has lower performance in upscaling and good but not exceptional colors out of the box, which accounts for its fair performance in the same viewing categories.
Cost
$1,398
$1,498
$500
$1,000
$1,500
$2,000
$2,500
The Samsung QN90C (LCD) has a price of $1,398 and the TCL QM8 (LCD) costs $1,498.
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Key similarities
Picture Quality
8.1
8.5
7.38/10
CONTRAST
8.00/10
9.1/10
COLOR VOLUME SCORE
9.2/10
miniLED FALD
PANEL TYPE
miniLED FALD
ADS / IPS
PANEL SUB-TYPE
VA
The TCL QM8 (LCD) and Samsung QN90C (LCD) both have very good picture quality.
Movies & TV
8.0
8.3
7.38/10
CONTRAST
8.00/10
6.8/10
BLACK UNIFORMITY
8.5/10
8.0/10
UPSCALING
4.8/10
Yes
HDR10 SUPPORT
Yes
Yes
HDR10+ SUPPORT
Yes
No
DOLBY VISION SUPPORT
Yes
The TCL QM8 (LCD) and Samsung QN90C (LCD) are both very good for movies & TV.
The Samsung QN90C and the TCL QM8 are both esteemed for watching movies and cinematic TV because of their strong contrast ratios and effective local dimming which enhance deep blacks and overall picture depth. The Samsung QN90C with a good contrast and local dimming also offers wider viewing angles, while the TCL QM8 stands out with excellent contrast and black uniformity but has narrower viewing angles.
Sports
7.0
6.5
8.0/10
MOTION PROCESSING
4.6/10
120Hz
REFRESH RATE
120Hz
10.0/10
INPUT LAG SCORE
7.6/10
8.0/10
UPSCALING
4.8/10
10.0/10
SDR BRIGHTNESS SCORE
10.0/10
Yes
HLG SUPPORT
Yes
Although they have very similar scores, PerfectRec considers Samsung QN90C (LCD) to be good for sports, while the TCL QM8 (LCD) is only fair.
The Samsung QN90C is superior for sports watching thanks to its excellent reflection handling and good response time, reducing motion blur and maintaining clarity in bright environments. The TCL QM8, while offering very good reflection management as well, falls short with a fair response time, which can lead to more noticeable blur during fast-moving scenes, such as those common in sports.
Gaming
8.2
8.3
7.8/10
RESPONSE TIME SCORE
8.1/10
10.0/10
INPUT LAG SCORE
7.6/10
8.0/10
MOTION PROCESSING
4.6/10
75.0/100
GAMING LOCAL DIMMING
90.0/100
8.9/10
GAME HDR BRIGHTNESS SCORE
9.3/10
The TCL QM8 (LCD) and Samsung QN90C (LCD) are both very good for gaming.
The Samsung QN90C excels in gaming with its excellent response time and best input lag performance, ensuring minimal motion blur and delay in actions during gameplay. Compared to this, the TCL QM8 also has very good response time but its input lag, while still good, is not on the same level as the Samsung, which may affect the precision and timing required in fast-paced games.
Cartoons & Animation
8.8
8.9
7.5/10
COLOR GAMUT SCORE
8.1/10
9.1/10
COLOR VOLUME SCORE
9.2/10
10.0/10
SDR BRIGHTNESS SCORE
10.0/10
8.1/10
COLORS OUT OF THE BOX SCORE
7.6/10
7.7/10
GRAY UNIFORMITY
7.5/10
The TCL QM8 (LCD) and Samsung QN90C (LCD) are both very good for cartoons & animation.
The Samsung QN90C is well-suited for cartoons and animation due to its 'very good' score for colors out of the box, which implies minimal need for color adjustments, and a 'good' color gamut, ensuring a wide range of colors. The TCL QM8 also excels with a 'good' colors out of the box score and a 'very good' color gamut, providing vibrant and varied colors, although it may require slightly more fine-tuning initially compared to the Samsung.
Bright Room
9.7
9.9
6.5/10
VIEWING ANGLE
5.3/10
10.0/10
SDR BRIGHTNESS SCORE
10.0/10
8.8/10
HDR BRIGHTNESS SCORE
9.3/10
9.0/10
REFLECTIONS SCORE
8.9/10
The TCL QM8 (LCD) and Samsung QN90C (LCD) are both best in class for bright room.
The Samsung QN90C outshines the TCL QM8 in bright rooms due to its better handling of reflections and higher SDR brightness, delivering clearer images under various lighting conditions. However, while the TCL QM8 falls short compared to the Samsung QN90C in reflections and SDR brightness, it offers slightly superior contrast and comparable HDR brightness and color volume, which can enhance the viewing experience in less challenging lighting conditions.
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How the Samsung QN90C (LCD) and the TCL QM8 (LCD) compare to other TVs
Spec Comparison
 |  | |
| Samsung QN90C (LCD) | TCL QM8 (LCD) |
GENERAL | |||
|---|---|---|---|
| Price | |||
$1,398 | $1,498 | ||
Brand | |||
Brand | Samsung | TCL | |
Release Date | |||
Release Date | March 2, 2023 | May 1, 2023 | |
Full name | |||
Full name | QN65QN90C | 65QM850G | |
Screen Size | |||
Screen Size | 65" | 65" | |
Screen Resolution | |||
Screen Resolution | 4K | 4K | |
TV FEATURES | |||
|---|---|---|---|
Operating System | |||
Operating System | Tizen | Google TV | |
Sound Quality Score | |||
Sound Quality Score | 8.3/10 | 7/10 | |
NextGen Ready | |||
NextGen Ready | Yes | No | |
HDMI Ports | |||
HDMI Ports | 4 | 4 | |
Coax Ports | |||
Coax Ports | 1 | 1 | |
DISPLAY QUALITY SCORES | |||
|---|---|---|---|
Picture Quality Score | |||
Picture Quality Score | 8.1/10 | 8.6/10 | |
Bright Room Score | |||
Bright Room Score | 9.7/10 | 9.9/10 | |
Gaming Score | |||
Gaming Score | 8.3/10 | 8.4/10 | |
Movies & TV Score | |||
Movies & TV Score | 8.1/10 | 8.3/10 | |
Sports Score | |||
Sports Score | 7/10 | 6.6/10 | |
PHYSICAL | |||
|---|---|---|---|
Dimensions w/o Stand (H x W x D) | |||
Dimensions w/o Stand (H x W x D) | 32.6" x 56.9" x 1.1" | 32.6" x 56.9" x 1.7" | |
Dimensions with Stand (H x W) | |||
Dimensions with Stand (H x W) | 35.1" x 56.9" | 34.1" x 56.9" | |
Weight without Stand | |||
Weight without Stand | 53.4 lbs | 50.1 lbs | |
VESA Mount | |||
VESA Mount | 400 x 400 | 300 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 | 7.4/10 | 8/10 | |
Local Dimming | |||
Local Dimming | 7/10 | 8/10 | |
SOUND | |||
|---|---|---|---|
Speaker Setup | |||
Speaker Setup | 4.2.2 | 2.1 | |
Speaker Power | |||
Speaker Power | 60 W | 40 W | |
Dolby Atmos | |||
Dolby Atmos | Yes | Yes | |
DTS:X | |||
DTS:X | No | Yes, Bypass only | |
Get a great deal on the Samsung QN90C (LCD) or the TCL QM8 (LCD)
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.
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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