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What we think
The PerfectRec TV team Learn more
Updated April 10, 2024·
The Samsung CU7000 might be a better choice if you prioritize gaming and quality control, as it has better motion processing and a higher quality control score. However, it doesn't perform as well in bright rooms. The TCL S450F, on the other hand, offers excellent black uniformity, which is great for viewing dark scenes, and has one more HDMI port, which could be useful if you have multiple devices to connect. Neither are great for movies or sports, and both have fair overall picture quality. If using your TV as a computer monitor is important, the Samsung CU7000 does support this feature, while the TCL S450F does not. 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 S450F (LCD)
- Good for upscaling
Key differences
Cost
$628
$550
$300
$400
$500
$600
$700
$800
$900
$1,000
The Samsung CU7000 (LCD) has a price of $628 and the TCL S450F (LCD) costs $550.
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Key similarities
Picture Quality
6.2
6.5
5.82/10
CONTRAST
6.428571429/10
5.6/10
COLOR VOLUME SCORE
6.3/10
LED
PANEL TYPE
LED
VA
PANEL SUB-TYPE
VA
The TCL S450F (LCD) and Samsung CU7000 (LCD) both have only fair picture quality.
Movies & TV
5.8
6.0
5.82/10
CONTRAST
6.428571429/10
6.6/10
BLACK UNIFORMITY
9.2/10
6.6/10
UPSCALING
7.5/10
Yes
HDR10 SUPPORT
Yes
Yes
HDR10+ SUPPORT
No
No
DOLBY VISION SUPPORT
Yes
Although they have very similar scores, PerfectRec considers TCL S450F (LCD) to be only fair for movies & TV, while the Samsung CU7000 (LCD) is poor.
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
7.5/10
6.2/10
SDR BRIGHTNESS SCORE
6.3/10
Yes
HLG SUPPORT
Yes
The Samsung CU7000 (LCD) and TCL S450F (LCD) are both only fair for sports.
Gaming
6.0
5.7
6.5/10
RESPONSE TIME SCORE
6.0/10
8.7/10
INPUT LAG SCORE
10.0/10
8.0/10
MOTION PROCESSING
4.6/10
30.0/100
GAMING LOCAL DIMMING
10.0/100
5.9/10
GAME HDR BRIGHTNESS SCORE
5.8/10
Although they have very similar scores, PerfectRec considers Samsung CU7000 (LCD) to be only fair for gaming, while the TCL S450F (LCD) is poor.
Cartoons & Animation
5.7
6.0
5.9/10
COLOR GAMUT SCORE
5.9/10
5.6/10
COLOR VOLUME SCORE
6.3/10
6.2/10
SDR BRIGHTNESS SCORE
6.3/10
6.0/10
COLORS OUT OF THE BOX SCORE
6.6/10
6.0/10
GRAY UNIFORMITY
5.8/10
Although they have very similar scores, PerfectRec considers TCL S450F (LCD) to be only fair for cartoons & animation, while the Samsung CU7000 (LCD) is poor.
News, Talk, & Other TV
6.0
6.4
6.2/10
SDR BRIGHTNESS SCORE
6.3/10
6.6/10
UPSCALING
7.5/10
The TCL S450F (LCD) and Samsung CU7000 (LCD) are both only fair for news, talk, & other TV.
Bright Room
5.8
6.0
5.3/10
VIEWING ANGLE
5.1/10
6.2/10
SDR BRIGHTNESS SCORE
6.3/10
5.4/10
HDR BRIGHTNESS SCORE
5.6/10
5.9/10
REFLECTIONS SCORE
6.3/10
Although they have very similar scores, PerfectRec considers TCL S450F (LCD) to be only fair for bright room, while the Samsung CU7000 (LCD) is poor.
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How the Samsung CU7000 (LCD) and the TCL S450F (LCD) compare to other TVs
Spec Comparison
 |  | |
| Samsung CU7000 (LCD) | TCL S450F (LCD) |
GENERAL | |||
|---|---|---|---|
| Price | |||
$628 | $550 | ||
Brand | |||
Brand | Samsung | TCL | |
Release Date | |||
Release Date | April 7, 2023 | July 1, 2023 | |
Full name | |||
Full name | UN75CU7000 | 75S450F | |
Screen Size | |||
Screen Size | 75" | 75" | |
Screen Resolution | |||
Screen Resolution | 4K | 4K | |
TV FEATURES | |||
|---|---|---|---|
Operating System | |||
Operating System | Tizen | Fire OS | |
Sound Quality Score | |||
Sound Quality Score | 5.9/10 | 6/10 | |
NextGen Ready | |||
NextGen Ready | No | No | |
HDMI Ports | |||
HDMI Ports | 3 | 4 | |
Coax Ports | |||
Coax Ports | 1 | 1 | |
DISPLAY QUALITY SCORES | |||
|---|---|---|---|
Picture Quality Score | |||
Picture Quality Score | 6.2/10 | 6.6/10 | |
Bright Room Score | |||
Bright Room Score | 5.8/10 | 6/10 | |
Gaming Score | |||
Gaming Score | 6/10 | 5.7/10 | |
Movies & TV Score | |||
Movies & TV Score | 5.9/10 | 6/10 | |
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" | 40.2" 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 | 8 bit | |
Black Frame Insertion | |||
Black Frame Insertion | Yes | No | |
Auto Low Latency Mode | |||
Auto Low Latency Mode | Yes | Yes | |
Contrast | |||
Contrast | 5.8/10 | 6.4/10 | |
Local Dimming | |||
Local Dimming | 4.1/10 | 3/10 | |
SOUND | |||
|---|---|---|---|
Speaker Setup | |||
Speaker Setup | 2.0 | 2.0 | |
Speaker Power | |||
Speaker Power | 20 W | 20 W | |
Dolby Atmos | |||
Dolby Atmos | Yes | Yes | |
DTS:X | |||
DTS:X | No | No | |
Get a great deal on the Samsung CU7000 (LCD) or the TCL S450F (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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About the TV team
Joe Golden, Ph.D
CEO and TVs Editor
Joe is an entrepreneur and lifelong electronics enthusiast with a Ph.D in Economics from the University of Michigan.
Jason Lew
Staff Expert & Software Engineer
Jason is a staff expert and software engineer that has been making laptop recommendations for 7 years and moderates one of the largest laptop subreddits.
Chandradeep Chowdhury
Staff Expert & Software Engineer
Chandradeep is a staff expert and software engineer and expert in televisions and monitors. He’s been making monitor recommendations for ten years.
Jaime Roldán
TVs Expert
Jaime is a Colombia-based TV expert. He is an electronics engineer with 8 years of experience in the telecom sector and has been making TV recommendations for 12 years.
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