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What we think
The PerfectRec TV team Learn more
Updated April 10, 2024·
Choose the TCL S450F if a lower price is a priority and you prioritize overall performance, as this model offers slightly better picture quality for various content, including movies, sports, cartoons, and news. It also has better black uniformity, which is important for viewing in darker environments, and supports more advanced HDR formats like Dolby Vision. Additionally, the S450F has an extra HDMI port and Voice Command features for accessibility. Conversely, opt for the TCL S446 if you need a better viewing angle and don't mind sacrificing some picture quality and advanced features to save a little money. The S446 also has a unique bypass-only option for Dolby Atmos, which might be useful if you have an external sound system that supports it. 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 S446 (LCD)
- Good viewing angle
- Good reflections
Advantages of the TCL S450F (LCD)
- The TCL S450F (LCD) has no clear advantages over the TCL S446 (LCD).
Key differences
Picture Quality
5.8
6.5
5.37/10
CONTRAST
6.428571429/10
6.0/10
COLOR VOLUME SCORE
6.3/10
LED
PANEL TYPE
LED
IPS
PANEL SUB-TYPE
VA
The TCL S450F (LCD) has only fair picture quality, while the TCL S446 (LCD) has poor picture quality.
Movies & TV
5.4
6.0
5.37/10
CONTRAST
6.428571429/10
4.8/10
BLACK UNIFORMITY
9.2/10
7.5/10
UPSCALING
7.5/10
Yes
HDR10 SUPPORT
Yes
No
HDR10+ SUPPORT
No
No
DOLBY VISION SUPPORT
Yes
The TCL S450F (LCD) is only fair for movies & TV, while the TCL S446 (LCD) is poor.
Cost
$300
$270
$150
$200
$250
$300
$350
$400
$450
The TCL S446 (LCD) has a price of $300 and the TCL S450F (LCD) costs $270.
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Key similarities
Sports
6.4
6.1
4.6/10
MOTION PROCESSING
4.6/10
60Hz
REFRESH RATE
60Hz
8.0/10
INPUT LAG SCORE
10.0/10
7.5/10
UPSCALING
7.5/10
6.0/10
SDR BRIGHTNESS SCORE
6.3/10
Yes
HLG SUPPORT
Yes
The TCL S446 (LCD) and TCL S450F (LCD) are both only fair for sports.
Gaming
5.8
5.7
6.2/10
RESPONSE TIME SCORE
6.0/10
8.0/10
INPUT LAG SCORE
10.0/10
4.6/10
MOTION PROCESSING
4.6/10
0.0/100
GAMING LOCAL DIMMING
10.0/100
5.6/10
GAME HDR BRIGHTNESS SCORE
5.8/10
The TCL S446 (LCD) and TCL S450F (LCD) are both poor for gaming.
Cartoons & Animation
6.4
6.0
5.8/10
COLOR GAMUT SCORE
5.9/10
6.0/10
COLOR VOLUME SCORE
6.3/10
6.0/10
SDR BRIGHTNESS SCORE
6.3/10
9.1/10
COLORS OUT OF THE BOX SCORE
6.6/10
6.0/10
GRAY UNIFORMITY
5.8/10
The TCL S446 (LCD) and TCL S450F (LCD) are both only fair for cartoons & animation.
News, Talk, & Other TV
6.4
6.4
6.0/10
SDR BRIGHTNESS SCORE
6.3/10
7.5/10
UPSCALING
7.5/10
The TCL S450F (LCD) and TCL S446 (LCD) are both only fair for news, talk, & other TV.
Bright Room
5.8
6.0
7.5/10
VIEWING ANGLE
5.1/10
6.0/10
SDR BRIGHTNESS SCORE
6.3/10
5.4/10
HDR BRIGHTNESS SCORE
5.6/10
7.2/10
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 TCL S446 (LCD) is poor.
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How the TCL S446 (LCD) and the TCL S450F (LCD) compare to other TVs
Spec Comparison
 |  | |
| TCL S446 (LCD) | TCL S450F (LCD) |
GENERAL | |||
|---|---|---|---|
| Price | |||
$300 | $270 | ||
Brand | |||
Brand | TCL | TCL | |
Release Date | |||
Release Date | September 3, 2021 | July 1, 2023 | |
Full name | |||
Full name | 55S446 | 55S450F | |
Screen Size | |||
Screen Size | 55" | 55" | |
Screen Resolution | |||
Screen Resolution | 4K | 4K | |
TV FEATURES | |||
|---|---|---|---|
Operating System | |||
Operating System | Android TV | Fire OS | |
Sound Quality Score | |||
Sound Quality Score | 6/10 | 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 | 5.8/10 | 6.6/10 | |
Bright Room Score | |||
Bright Room Score | 5.8/10 | 6/10 | |
Gaming Score | |||
Gaming Score | 5.9/10 | 5.7/10 | |
Movies & TV Score | |||
Movies & TV Score | 5.5/10 | 6/10 | |
Sports Score | |||
Sports Score | 6.4/10 | 6.2/10 | |
PHYSICAL | |||
|---|---|---|---|
Dimensions w/o Stand (H x W x D) | |||
Dimensions w/o Stand (H x W x D) | 28.3" x 18.7" x 3.3" | 28" x 48.3" x 3.2" | |
Dimensions with Stand (H x W) | |||
Dimensions with Stand (H x W) | 30.4" x 48.7" | 29.8" x 48.3" | |
Weight without Stand | |||
Weight without Stand | 24.7 lbs | 22 lbs | |
VESA Mount | |||
VESA Mount | 300 x 300 | 200 x 200 | |
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 | 5.4/10 | 6.4/10 | |
Local Dimming | |||
Local Dimming | 2.5/10 | 3/10 | |
SOUND | |||
|---|---|---|---|
Speaker Setup | |||
Speaker Setup | 2.0 | 2.0 | |
Speaker Power | |||
Speaker Power | 16 W | 20 W | |
Dolby Atmos | |||
Dolby Atmos | Bypass only | Yes | |
DTS:X | |||
DTS:X | No | No | |
Get a great deal on the TCL S446 (LCD) or the TCL S450F (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.
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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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