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The PerfectRec TV team Learn more
Updated January 10, 2024·
The Samsung CU7000 tends to be somewhat more expensive than the TCL S450G, but offers better overall picture quality, making it more suitable for those who prioritize a sharper image. The TCL might be appealing for its lower price and comparable performance in many areas, having modest differences in picture quality. Both perform similarly in bright rooms, but if you're using the TV in a dark room, the Samsung may provide a slightly better experience. Keep in mind that neither TV handles reflections exceptionally well, which could be important if you place them in a very bright room. For watching movies or playing games, the Samsung might be a better option, but if you're looking for the most value at a lower price, the TCL could suffice. Both TVs support voice commands and have similar connectivity options, without much difference in sound quality. 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 CU7000 (LCD)
- Very good motion processing
Advantages of the TCL S450G (LCD)
- The TCL S450G (LCD) has no clear advantages over the Samsung CU7000 (LCD).
Key differences
Cost
$628
$498
$200
$400
$600
$800
$1,000
The Samsung CU7000 (LCD) has a price of $628 and the TCL S450G (LCD) costs $498.
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Key similarities
Picture Quality
6.2
5.9
5.82/10
CONTRAST
5.64/10
5.6/10
COLOR VOLUME SCORE
6.2/10
LED
PANEL TYPE
LED
VA
PANEL SUB-TYPE
VA
Although they have very similar scores, PerfectRec considers Samsung CU7000 (LCD) to have only fair picture quality, while the TCL S450G (LCD) has poor picture quality.
Movies & TV
5.8
5.6
5.82/10
CONTRAST
5.64/10
6.6/10
BLACK UNIFORMITY
6.1/10
6.6/10
UPSCALING
6.0/10
Yes
HDR10 SUPPORT
Yes
Yes
HDR10+ SUPPORT
No
No
DOLBY VISION SUPPORT
Yes
The Samsung CU7000 (LCD) and TCL S450G (LCD) are both poor for movies & TV.
The Samsung CU7000 and TCL S450G both have lackluster local dimming and black uniformity, resulting in less impressive dark scenes important for movies and cinematic TV. Additionally, their colors out of the box and color volume are not ideal, leading to less vibrant and accurate images which can detract from an engaging viewing experience.
Sports
6.6
6.1
8.0/10
MOTION PROCESSING
4.6/10
60Hz
REFRESH RATE
60Hz
8.7/10
INPUT LAG SCORE
10.0/10
6.6/10
UPSCALING
6.0/10
6.2/10
SDR BRIGHTNESS SCORE
5.5/10
Yes
HLG SUPPORT
Yes
The Samsung CU7000 (LCD) and TCL S450G (LCD) are both only fair for sports.
The Samsung CU7000 performs moderately in response time and handling reflections, making it fairly equipped for watching sports, albeit its inferior viewing angles can limit the experience from off-center positions. In contrast, while the TCL S450G offers the best low input lag, crucial for gaming, its poor response time and motion processing may result in blurrier action during fast-paced sports events. Both TVs have fair gray uniformity, which is less critical but still contributes to the overall sports viewing experience.
Gaming
6.0
5.6
6.5/10
RESPONSE TIME SCORE
5.7/10
8.7/10
INPUT LAG SCORE
10.0/10
8.0/10
MOTION PROCESSING
4.6/10
30.0/100
GAMING LOCAL DIMMING
18.0/100
5.9/10
GAME HDR BRIGHTNESS SCORE
5.7/10
Although they have very similar scores, PerfectRec considers Samsung CU7000 (LCD) to be only fair for gaming, while the TCL S450G (LCD) is poor.
The Samsung CU7000 is better suited for gaming than the TCL S450G because it has a fair response time and very good input lag, making it more responsive. In contrast, the TCL S450G has poor response time and the best input lag performance, but the poorer response time can lead to more motion blur, which is less ideal for gaming.
Cartoons & Animation
5.7
5.8
5.9/10
COLOR GAMUT SCORE
5.9/10
5.6/10
COLOR VOLUME SCORE
6.2/10
6.2/10
SDR BRIGHTNESS SCORE
5.5/10
6.0/10
COLORS OUT OF THE BOX SCORE
6.2/10
6.0/10
GRAY UNIFORMITY
6.6/10
The TCL S450G (LCD) and Samsung CU7000 (LCD) are both poor for cartoons & animation.
The Samsung CU7000 and the TCL S450G both display weak colors out of the box and have poor color gamuts, which makes them less ideal for watching cartoons and animations where vibrant and accurate colors are very important. However, the CU7000 has slightly better color volume and gray uniformity which might make it a marginally better option, though both TVs struggle in key areas that affect animation viewing such as contrast and SDR brightness.
News, Talk, & Other TV
6.0
5.6
6.2/10
SDR BRIGHTNESS SCORE
5.5/10
6.6/10
UPSCALING
6.0/10
Although they have very similar scores, PerfectRec considers Samsung CU7000 (LCD) to be only fair for news, talk, & other TV, while the TCL S450G (LCD) is poor.
The Samsung CU7000 offers better upscaling of lower resolution content and has fair SDR brightness, which translates to clearer visuals when watching news and talk shows. In comparison, the TCL S450G falls short in these aspects with poor SDR brightness, leading to a less optimal experience for the same content.
Bright Room
5.8
5.7
5.3/10
VIEWING ANGLE
5.0/10
6.2/10
SDR BRIGHTNESS SCORE
5.5/10
5.4/10
HDR BRIGHTNESS SCORE
5.5/10
5.9/10
REFLECTIONS SCORE
6.6/10
The Samsung CU7000 (LCD) and TCL S450G (LCD) are both poor for bright room.
The Samsung CU7000 and TCL S450G both have difficulties with watching TV in bright rooms due to their fair and poor SDR Brightness, respectively, and comparatively lower performance in handling reflections. Furthermore, both models have subpar HDR brightness, limiting their ability to display a wide range of colors effectively in well-lit environments.
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How the Samsung CU7000 (LCD) and the TCL S450G (LCD) compare to other TVs
Spec Comparison
 |  | |
| Samsung CU7000 (LCD) | TCL S450G (LCD) |
GENERAL | |||
|---|---|---|---|
| Price | |||
$628 | $498 | ||
Brand | |||
Brand | Samsung | TCL | |
Release Date | |||
Release Date | April 7, 2023 | July 1, 2023 | |
Full name | |||
Full name | UN75CU7000 | 75S450G | |
Screen Size | |||
Screen Size | 75" | 75" | |
Screen Resolution | |||
Screen Resolution | 4K | 4K | |
TV FEATURES | |||
|---|---|---|---|
Operating System | |||
Operating System | Tizen | Google TV | |
Sound Quality Score | |||
Sound Quality Score | 5.9/10 | 6.3/10 | |
NextGen Ready | |||
NextGen Ready | No | No | |
HDMI Ports | |||
HDMI Ports | 3 | 3 | |
Coax Ports | |||
Coax Ports | 1 | 1 | |
DISPLAY QUALITY SCORES | |||
|---|---|---|---|
Picture Quality Score | |||
Picture Quality Score | 6.2/10 | 6/10 | |
Bright Room Score | |||
Bright Room Score | 5.8/10 | 5.8/10 | |
Gaming Score | |||
Gaming Score | 6/10 | 5.7/10 | |
Movies & TV Score | |||
Movies & TV Score | 5.9/10 | 5.7/10 | |
Sports Score | |||
Sports Score | 6.6/10 | 6.2/10 | |
PHYSICAL | |||
|---|---|---|---|
Dimensions w/o Stand (H x W x D) | |||
Dimensions w/o Stand (H x W x D) | 37.7" x 65.9" x 2.4" | 37.8" x 65.7" x 3.6" | |
Dimensions with Stand (H x W) | |||
Dimensions with Stand (H x W) | 41.3" x 65.9" | 40.6" x 65.7" | |
Weight without Stand | |||
Weight without Stand | 67 lbs | 48.5 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 | No | |
Auto Low Latency Mode | |||
Auto Low Latency Mode | Yes | Yes | |
Contrast | |||
Contrast | 5.8/10 | 5.6/10 | |
Local Dimming | |||
Local Dimming | 4.1/10 | 3.5/10 | |
SOUND | |||
|---|---|---|---|
Speaker Setup | |||
Speaker Setup | 2.0 | 2.0 | |
Speaker Power | |||
Speaker Power | 20 W | 30 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 CU7000 (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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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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