If you are on a budget and looking to save money, the TCL S450F LCD is suitable as it is significantly less expensive than the Vizio M-Series LCD. However, the Vizio M-Series offers better overall picture quality, movie, and series viewing, and has slightly better color performance. For gamers, the response time on the TCL is top-notch, but other gaming features are lackluster. The TCL S450F performs well in dark rooms, but for bright rooms, both TVs are just fair. If sound is important, neither TV has great speakers, so consider a separate sound system regardless of choice. Choose the TCL S450F if price is your primary concern, but if you can afford to spend more, the Vizio M-Series provides a better viewing experience for most content. 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 TCL S450F (LCD)
Good for upscaling
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
6.5/10
7.6/10
6.428571429/10
CONTRAST
7.88/10
6.3/10
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 TCL S450F (LCD) has only fair picture quality.
Movies & TV
6.0/10
7.6/10
6.428571429/10
CONTRAST
7.88/10
9.2/10
BLACK UNIFORMITY
6.7/10
7.5/10
UPSCALING
6.6/10
Yes
HDR10 SUPPORT
Yes
No
HDR10+ SUPPORT
Yes
Yes
DOLBY VISION SUPPORT
Yes
The Vizio M-Series (LCD) is good for movies & TV, while the TCL S450F (LCD) is only fair.
Gaming
5.7/10
6.4/10
6.0/10
RESPONSE TIME SCORE
6.7/10
10.0/10
INPUT LAG SCORE
8.7/10
4.6/10
MOTION PROCESSING
4.6/10
10.0/100
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 TCL S450F (LCD) is poor.
Cartoons & Animation
6.0/10
8.3/10
5.9/10
COLOR GAMUT SCORE
8.1/10
6.3/10
COLOR VOLUME SCORE
7.8/10
6.3/10
SDR BRIGHTNESS SCORE
7.5/10
6.6/10
COLORS OUT OF THE BOX SCORE
8.3/10
5.8/10
GRAY UNIFORMITY
6.8/10
The Vizio M-Series (LCD) is very good for cartoons & animation, while the TCL S450F (LCD) is only fair.
News, Talk, & Other TV
6.4/10
7.6/10
6.3/10
SDR BRIGHTNESS SCORE
7.5/10
7.5/10
UPSCALING
6.6/10
The Vizio M-Series (LCD) is good for news, talk, & other TV, while the TCL S450F (LCD) is only fair.
Bright Room
6.0/10
6.6/10
5.1/10
VIEWING ANGLE
5.0/10
6.3/10
SDR BRIGHTNESS SCORE
7.5/10
5.6/10
HDR BRIGHTNESS SCORE
5.8/10
6.3/10
REFLECTIONS SCORE
6.6/10
The Vizio M-Series (LCD) and TCL S450F (LCD) are both only fair for bright room, though the Vizio M-Series (LCD) is somewhat better.
Cost
$390
$750
$200
$400
$600
$800
$1,000
$1,200
The TCL S450F (LCD) has a price of $390 and the Vizio M-Series (LCD) costs $750.
The Vizio M-Series (LCD) and TCL S450F (LCD) are both only fair for sports.
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How the TCL S450F (LCD) and the Vizio M-Series (LCD) compare to other TVs
Spec Comparison
TCL S450F (LCD)
Vizio M-Series (LCD)
GENERAL
Price
Price
$390
$750
Brand
Brand
TCL
Vizio
Release Date
Release Date
July 1, 2023
July 4, 2021
Full name
Full name
65S450F
M65Q7-J01
Screen Size
Screen Size
65"
65"
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
Fire OS
SmartCast
Sound Quality Score
Sound Quality Score
6/10
8/10
NextGen Ready
NextGen Ready
No
No
HDMI Ports
HDMI Ports
4
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, Dolby Vision, HLG
HDR10, HDR10+, Dolby Vision, HLG
Accessibility
Accessibility
Voice Commands
None
DISPLAY QUALITY SCORES
Picture Quality Score
Picture Quality Score
6.6/10
7.6/10
Bright Room Score
Bright Room Score
6/10
6.7/10
Gaming Score
Gaming Score
5.7/10
6.5/10
Movies & TV Score
Movies & TV Score
6/10
7.6/10
Sports Score
Sports Score
6.2/10
6.3/10
News, Talk, & Other TV Score
News, Talk, & Other TV Score
6.5/10
7.6/10
Cartoons & Animation Score
Cartoons & Animation Score
6.1/10
8.4/10
Use as Monitor Score
Use as Monitor Score
6.1/10
6.3/10
PHYSICAL
Dimensions w/o Stand (H x W x D)
Dimensions w/o Stand (H x W x D)
32.8" x 56.9" x 3.2"
32.9" x 57" x 3.4"
Dimensions with Stand (H x W)
Dimensions with Stand (H x W)
34.8" x 5.9"
34.1" x 57"
Weight without Stand
Weight without Stand
30.9 lbs
51.1 lbs
VESA Mount
VESA Mount
200 x 200
400 x 200
DISPLAY
Color Depth
Color Depth
8 bit
10 bit
Black Frame Insertion
Black Frame Insertion
No
Yes
Auto Low Latency Mode
Auto Low Latency Mode
Yes
Yes
Contrast
Contrast
6.4/10
7.9/10
Local Dimming
Local Dimming
3/10
5.7/10
Gaming Local Dimming
Gaming Local Dimming
1/100
6/100
Game HDR Brightness Score
Game HDR Brightness Score
5.8/10
6/10
SDR Brightness Score
SDR Brightness Score
6.4/10
7.5/10
HDR Brightness Score
HDR Brightness Score
5.6/10
5.8/10
Gray Uniformity
Gray Uniformity
5.8/10
6.8/10
Black Uniformity
Black Uniformity
9.3/10
6.8/10
Viewing Angle
Viewing Angle
5.2/10
5/10
Reflections Score
Reflections Score
6.3/10
6.7/10
Upscaling
Upscaling
7.5/10
6.7/10
Motion Processing
Motion Processing
4.6/10
4.6/10
Color Gamut Score
Color Gamut Score
5.9/10
8.2/10
Color Volume Score
Color Volume Score
6.4/10
7.9/10
Response Time Score
Response Time Score
6/10
6.7/10
Input Lag Score
Input Lag Score
10/10
8.8/10
Colors Out of the Box Score
Colors Out of the Box Score
6.6/10
8.3/10
Quality Control
Quality Control
6/10
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 TCL S450F (LCD) or the Vizio M-Series (LCD)
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.
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.
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