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Updated January 10, 2024·
The Samsung QN90C would generally offer a superior viewing experience compared to the TCL S450G. It would provide better picture quality, especially in bright rooms due to its higher bright room score. Additionally, it's a better choice for gaming due to a higher gaming score, and it would be great for watching movies, sports, and animated content. However, the Samsung QN90C comes at a premium price, while the TCL S450G is a budget-friendly option with modest performance. If your primary concerns are cost and having a decent television without the top-of-the-line features, the TCL might be suitable. But if you're looking for higher quality across various content and better performance overall, and you're willing to pay more, then the Samsung QN90C would be the recommended choice. 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)
- Best in class for bright room
- Good for dark room
- Very good for gaming
- 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
Advantages of the TCL S450G (LCD)
- The TCL S450G (LCD) has no clear advantages over the Samsung QN90C (LCD).
Key differences
Picture Quality
8.1
5.9
7.38/10
CONTRAST
5.64/10
9.1/10
COLOR VOLUME SCORE
6.2/10
miniLED FALD
PANEL TYPE
LED
ADS / IPS
PANEL SUB-TYPE
VA
The Samsung QN90C (LCD) has very good picture quality, while the TCL S450G (LCD) has poor picture quality.
Movies & TV
8.0
5.6
7.38/10
CONTRAST
5.64/10
6.8/10
BLACK UNIFORMITY
6.1/10
8.0/10
UPSCALING
6.0/10
Yes
HDR10 SUPPORT
Yes
Yes
HDR10+ SUPPORT
No
No
DOLBY VISION SUPPORT
Yes
The Samsung QN90C (LCD) is very good for movies & TV, while the TCL S450G (LCD) is poor.
The Samsung QN90C provides a much better experience for movies and cinematic TV due to its high contrast ratio, effective local dimming, and great black uniformity, which heightens the depth and detail in dark scenes. In contrast, the TCL S450G falls short with a lower contrast, less efficient local dimming, and weaker black uniformity, resulting in less immersive and detailed dark scenes.
Sports
7.0
6.1
8.0/10
MOTION PROCESSING
4.6/10
120Hz
REFRESH RATE
60Hz
10.0/10
INPUT LAG SCORE
10.0/10
8.0/10
UPSCALING
6.0/10
10.0/10
SDR BRIGHTNESS SCORE
5.5/10
Yes
HLG SUPPORT
Yes
The Samsung QN90C (LCD) is good for sports, while the TCL S450G (LCD) is only fair.
The Samsung QN90C offers superior handling of reflections and faster response time which are important for watching fast-paced sports, providing a clearer image with less motion blur or reflection issues. Meanwhile, the TCL S450G has lower performance in these aspects which may result in decreased clarity during quick movements and more distractions from room reflections. Both TVs have different levels of performance with the Samsung offering a better overall experience for sports viewing at a potentially higher price point, while the TCL provides a fair experience that could be more cost-effective for casual viewing.
Gaming
8.2
5.6
7.8/10
RESPONSE TIME SCORE
5.7/10
10.0/10
INPUT LAG SCORE
10.0/10
8.0/10
MOTION PROCESSING
4.6/10
75.0/100
GAMING LOCAL DIMMING
18.0/100
8.9/10
GAME HDR BRIGHTNESS SCORE
5.7/10
The Samsung QN90C (LCD) is very good for gaming, while the TCL S450G (LCD) is poor.
The Samsung QN90C excels in gaming due to its very good response time and low input lag combined with a high refresh rate of 120Hz, providing a smooth and responsive gaming experience. In contrast, while the TCL S450G also has low input lag which is beneficial for gaming, its poor response time and lower 60Hz refresh rate make it less suited for fast-paced gaming where quick reactions are crucial.
Cartoons & Animation
8.8
5.8
7.5/10
COLOR GAMUT SCORE
5.9/10
9.1/10
COLOR VOLUME SCORE
6.2/10
10.0/10
SDR BRIGHTNESS SCORE
5.5/10
8.1/10
COLORS OUT OF THE BOX SCORE
6.2/10
7.7/10
GRAY UNIFORMITY
6.6/10
The Samsung QN90C (LCD) is very good for cartoons & animation, while the TCL S450G (LCD) is poor.
The Samsung QN90C delivers vibrant and accurate colors out of the box, along with a wide color gamut that enhances the viewing experience for cartoons & animation. In contrast, the TCL S450G exhibits poorer performance in these areas, with colors that are less vivid and a more limited color gamut, negatively affecting the animated content presentation.
News, Talk, & Other TV
8.8
5.6
10.0/10
SDR BRIGHTNESS SCORE
5.5/10
8.0/10
UPSCALING
6.0/10
The Samsung QN90C (LCD) is very good for news, talk, & other TV, while the TCL S450G (LCD) is poor.
The Samsung QN90C performs very well when watching news, talk shows, and other TV programs due to its excellent upscaling of lower-resolution content and best-in-class SDR brightness, which ensures clear visibility even in well-lit conditions. In contrast, the TCL S450G is considered poor for the same content because it lacks in upscaling quality and has poor SDR brightness, making it less suitable for bright rooms and lower-quality sources.
Bright Room
9.7
5.7
6.5/10
VIEWING ANGLE
5.0/10
10.0/10
SDR BRIGHTNESS SCORE
5.5/10
8.8/10
HDR BRIGHTNESS SCORE
5.5/10
9.0/10
REFLECTIONS SCORE
6.6/10
The Samsung QN90C (LCD) is best in class for bright room, while the TCL S450G (LCD) is poor.
The Samsung QN90C excels in bright rooms because it has very good SDR and HDR brightness and handles reflections exceptionally well, enhancing daytime viewing. In contrast, the TCL S450G struggles in bright environments due to its poor SDR brightness and reflections handling, meaning it won't be as clear or easy to watch when there's a lot of ambient light.
Cost
$1,299
$348
$0
$500
$1,000
$1,500
$2,000
The Samsung QN90C (LCD) has a price of $1,299 and the TCL S450G (LCD) costs $348.
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How the Samsung QN90C (LCD) and the TCL S450G (LCD) compare to other TVs
Spec Comparison
 |  | |
| Samsung QN90C (LCD) | TCL S450G (LCD) |
GENERAL | |||
|---|---|---|---|
| Price | |||
$1,299 | $348 | ||
Brand | |||
Brand | Samsung | TCL | |
Release Date | |||
Release Date | March 2, 2023 | July 1, 2023 | |
Full name | |||
Full name | QN65QN90C | 65S450G | |
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 | 6.3/10 | |
NextGen Ready | |||
NextGen Ready | Yes | No | |
HDMI Ports | |||
HDMI Ports | 4 | 3 | |
Coax Ports | |||
Coax Ports | 1 | 1 | |
DISPLAY QUALITY SCORES | |||
|---|---|---|---|
Picture Quality Score | |||
Picture Quality Score | 8.1/10 | 6/10 | |
Bright Room Score | |||
Bright Room Score | 9.7/10 | 5.8/10 | |
Gaming Score | |||
Gaming Score | 8.3/10 | 5.7/10 | |
Movies & TV Score | |||
Movies & TV Score | 8.1/10 | 5.7/10 | |
Sports Score | |||
Sports Score | 7/10 | 6.2/10 | |
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" | 32.8" x 56.9" x 3.2" | |
Dimensions with Stand (H x W) | |||
Dimensions with Stand (H x W) | 35.1" x 56.9" | 34.6" x 56.9" | |
Weight without Stand | |||
Weight without Stand | 53.4 lbs | 30.9 lbs | |
VESA Mount | |||
VESA Mount | 400 x 400 | 200 x 200 | |
DISPLAY | |||
|---|---|---|---|
Color Depth | |||
Color Depth | 10 bit | 10 bit | |
Black Frame Insertion | |||
Black Frame Insertion | Yes | No | |
Auto Low Latency Mode | |||
Auto Low Latency Mode | Yes | Yes | |
Contrast | |||
Contrast | 7.4/10 | 5.6/10 | |
Local Dimming | |||
Local Dimming | 7/10 | 3.5/10 | |
SOUND | |||
|---|---|---|---|
Speaker Setup | |||
Speaker Setup | 4.2.2 | 2.0 | |
Speaker Power | |||
Speaker Power | 60 W | 20 W | |
Dolby Atmos | |||
Dolby Atmos | Yes | Yes | |
DTS:X | |||
DTS:X | No | Yes, Bypass only | |
Shopping
TCL S450G (LCD)
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Dig into reviews and images
9 to 5 Google
Ben Schoon | September 2023
"TCL, though, has built much of its success on affordable sets, and the 2023 TCL S Class S4 with Google TV is a testament to just how good of a TV you can get for an affordable price tag"
Get a great deal on the Samsung QN90C (LCD) or the TCL S450G (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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