The Vizio M-Series generally offers better performance in most categories, particularly for watching movies and in both dark and bright rooms, where it displays better contrast and handles reflections well. It's also a solid choice for watching cartoons and animation, and it features better out-of-the-box color accuracy.
The Samsung CU8000, while often less expensive, has its strengths too. It performs well for sports content and has very low input lag, which is good for gaming. However, its picture quality in dark environments isn't as strong, and it also has less impressive local dimming capabilities.
If you prioritize watching movies and want strong performance in varied lighting conditions, the Vizio might be worth the additional cost. If you're focused on sports and gaming and are looking to save money, the Samsung might suit your needs. Both TVs have similar sound quality, so if audio is a concern, an external sound system would be beneficial for either 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 CU8000 (LCD)
Very good motion processing
Advantages of the Vizio M-Series (LCD)
Good for dark room
Good for movies & TV
Good for news, talk, & other TV
Very good for cartoons & animation
Key differences
Picture Quality
5.8/10
7.6/10
4.92/10
CONTRAST
7.88/10
6.9/10
COLOR VOLUME SCORE
7.8/10
LED
PANEL TYPE
LED FALD
VA
PANEL SUB-TYPE
VA
The Vizio M-Series (LCD) has good picture quality, while the Samsung CU8000 (LCD) has poor picture quality.
Movies & TV
5.3/10
7.6/10
4.92/10
CONTRAST
7.88/10
6.1/10
BLACK UNIFORMITY
6.7/10
6.0/10
UPSCALING
6.6/10
Yes
HDR10 SUPPORT
Yes
Yes
HDR10+ SUPPORT
Yes
No
DOLBY VISION SUPPORT
Yes
The Vizio M-Series (LCD) is good for movies & TV, while the Samsung CU8000 (LCD) is poor.
Gaming
5.5/10
6.4/10
4.9/10
RESPONSE TIME SCORE
6.7/10
8.7/10
INPUT LAG SCORE
8.7/10
8.2/10
MOTION PROCESSING
4.6/10
0.0/100
GAMING LOCAL DIMMING
60.0/100
5.8/10
GAME HDR BRIGHTNESS SCORE
6.0/10
The Vizio M-Series (LCD) is only fair for gaming, while the Samsung CU8000 (LCD) is poor.
The Samsung CU8000 has a poorer response time and no better input lag compared to the Vizio M-Series, which means the Vizio M-Series may be more responsive for gaming even though neither are top-performing in this regard. Additionally, while both TVs have the same refresh rate, the Vizio's superior response time can make it better for gaming where fast motion is common.
Cartoons & Animation
5.9/10
8.3/10
7.3/10
COLOR GAMUT SCORE
8.1/10
6.9/10
COLOR VOLUME SCORE
7.8/10
6.7/10
SDR BRIGHTNESS SCORE
7.5/10
6.2/10
COLORS OUT OF THE BOX SCORE
8.3/10
6.6/10
GRAY UNIFORMITY
6.8/10
The Vizio M-Series (LCD) is very good for cartoons & animation, while the Samsung CU8000 (LCD) is poor.
The Vizio M-Series displays cartoons and animation very effectively due to its strong performance in rendering accurate colors straight out of the box and having a broad color gamut, which contributes to vibrant and varied color reproduction. On the other hand, the Samsung CU8000 falls short in cartoons and animation because, despite a satisfactory color gamut, its color accuracy out of the box and color volume are less impressive, leading to less vivid and diverse colors in comparison.
News, Talk, & Other TV
5.7/10
7.6/10
6.7/10
SDR BRIGHTNESS SCORE
7.5/10
6.0/10
UPSCALING
6.6/10
The Vizio M-Series (LCD) is good for news, talk, & other TV, while the Samsung CU8000 (LCD) is poor.
The Samsung CU8000 struggles with upscaling and SDR brightness, impacting its performance for news and talk shows which typically don't provide high-definition content, whereas the Vizio M-Series performs better in these areas, offering clearer images and appropriate brightness for standard dynamic range content, which is common in regular TV programming. Additionally, the Vizio M-Series delivers better colors straight out of the box, contributing to a more vibrant and accurate viewing experience for everyday programs.
Bright Room
5.9/10
6.6/10
5.2/10
VIEWING ANGLE
5.0/10
6.7/10
SDR BRIGHTNESS SCORE
7.5/10
5.5/10
HDR BRIGHTNESS SCORE
5.8/10
5.9/10
REFLECTIONS SCORE
6.6/10
The Vizio M-Series (LCD) is only fair for bright room, while the Samsung CU8000 (LCD) is poor.
The Samsung CU8000 struggles with reflection handling, making it less ideal for bright rooms compared to the Vizio M-Series, which handles reflections better. Additionally, the Vizio offers a wider color volume, contributing to a more satisfying viewing experience in various lighting conditions.
Cost
$428
$500
$200
$300
$400
$500
$600
$700
$800
The Samsung CU8000 (LCD) has a price of $428 and the Vizio M-Series (LCD) costs $500.
The Samsung CU8000 (LCD) and Vizio M-Series (LCD) are both only fair for sports.
The Samsung CU8000 has a fair response time for watching sports, which means it may not handle fast-moving scenes as smoothly, and its poor reflections handling can be troublesome in bright rooms. In contrast, the Vizio M-Series also offers a fair response time, resulting in similar motion clarity issues for sports; however, it has fair reflections handling making it slightly better suited for well-lit environments.
Give feedback
We’re constantly working to improve.
How the Samsung CU8000 (LCD) and the Vizio M-Series (LCD) compare to other TVs
Spec Comparison
Samsung CU8000 (LCD)
Vizio M-Series (LCD)
GENERAL
Price
Price
$428
$500
Brand
Brand
Samsung
Vizio
Release Date
Release Date
March 2, 2023
July 1, 2021
Full name
Full name
UN50CU8000
M50Q7-J01
Screen Size
Screen Size
50"
50"
Screen Resolution
Screen Resolution
4K
4K
Screen Type
Screen Type
LCD
LCD
Screen Sub-type
Screen Sub-type
LED VA
LED FALD VA
Smart TV
Smart TV
Yes
Yes
TV FEATURES
Operating System
Operating System
Tizen
SmartCast
Sound Quality Score
Sound Quality Score
7/10
8/10
NextGen Ready
NextGen Ready
No
No
HDMI Ports
HDMI Ports
3
4
Coax Ports
Coax Ports
1
1
Refresh Rate
Refresh Rate
60Hz
60Hz
Variable Refresh Rate
Variable Refresh Rate
No
Yes
HDR Supported formats
HDR Supported formats
HDR10, HDR10+, HLG
HDR10, HDR10+, Dolby Vision, HLG
Accessibility
Accessibility
Voice Commands
None
DISPLAY QUALITY SCORES
Picture Quality Score
Picture Quality Score
5.8/10
7.6/10
Bright Room Score
Bright Room Score
6/10
6.7/10
Gaming Score
Gaming Score
5.5/10
6.5/10
Movies & TV Score
Movies & TV Score
5.3/10
7.6/10
Sports Score
Sports Score
6.4/10
6.3/10
News, Talk, & Other TV Score
News, Talk, & Other TV Score
5.7/10
7.6/10
Cartoons & Animation Score
Cartoons & Animation Score
6/10
8.4/10
Use as Monitor Score
Use as Monitor Score
5.8/10
6.3/10
PHYSICAL
Dimensions w/o Stand (H x W x D)
Dimensions w/o Stand (H x W x D)
25.4" x 44" x 1"
25.5" x 43.8" x 3.4"
Dimensions with Stand (H x W)
Dimensions with Stand (H x W)
27" x 44"
26.7" x 43.8"
Weight without Stand
Weight without Stand
Unknown
26.3 lbs
VESA Mount
VESA Mount
200 x 200
200 x 200
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
4.9/10
7.9/10
Local Dimming
Local Dimming
2.5/10
5.7/10
Gaming Local Dimming
Gaming Local Dimming
0/100
6/100
Game HDR Brightness Score
Game HDR Brightness Score
5.9/10
6/10
SDR Brightness Score
SDR Brightness Score
6.8/10
7.5/10
HDR Brightness Score
HDR Brightness Score
5.6/10
5.8/10
Gray Uniformity
Gray Uniformity
6.6/10
6.8/10
Black Uniformity
Black Uniformity
6.1/10
6.8/10
Viewing Angle
Viewing Angle
5.3/10
5/10
Reflections Score
Reflections Score
6/10
6.7/10
Upscaling
Upscaling
6/10
6.7/10
Motion Processing
Motion Processing
8.3/10
4.6/10
Color Gamut Score
Color Gamut Score
7.3/10
8.2/10
Color Volume Score
Color Volume Score
6.9/10
7.9/10
Response Time Score
Response Time Score
4.9/10
6.7/10
Input Lag Score
Input Lag Score
8.8/10
8.8/10
Colors Out of the Box Score
Colors Out of the Box Score
6.3/10
8.3/10
Quality Control
Quality Control
6.7/10
7/10
Chroma Subsampling Score
Chroma Subsampling Score
7/10
7/10
SOUND
Speaker Setup
Speaker Setup
2.0
2.0
Speaker Power
Speaker Power
20 W
20 W
Dolby Atmos
Dolby Atmos
Yes
Bypass only
DTS:X
DTS:X
No
Up to DTS Digital Surround, Bypass only
Get a great deal on the Samsung CU8000 (LCD) or the Vizio M-Series (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 Vizio
Vizio is an American company. While they initially gained recognition for offering budget-friendly TVs, they have successfully expanded their product lineup to include high-end options as well. They manufacture TVs primarily in Mexico, China, and Vietnam. Similar to many Korean TV brands, Vizio developed its own smart TV software called SmartCast. In the past, SmartCast was not the best smart TV software, but it has evolved so that it is now good for using your TV and connecting to streaming services.
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.
By the numbers
385
TVs evaluated
33,110
TVs stats compiled
21
Proprietary TVs ratings developed
100,230
Recommendations made
15,035
Consumer hours saved
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.