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What we think
The PerfectRec TV team Learn more
Updated April 10, 2024·
If cost-saving is a top priority for you and you're looking for a TV with basic features, the Insignia F20 could serve you well, particularly for casual viewing in smaller rooms. However, its performance across the board in picture quality, gaming, and bright room situations is limited. On the other hand, the TCL S450G, while priced higher, offers better features for gaming, thanks to its lower input lag, and it also supports more HDR formats such as Dolby Vision and HLG, enhancing the viewing experience for movies and other HDR content. Additionally, the TCL S450G is a bit better equipped to cope with reflections in bright rooms, although it's still not ideal. If these higher-end features align more closely with your content viewing preferences and gaming needs, and the added cost isn't a barrier, the TCL S450G could be the better choice for you. 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 Insignia F20 (LCD)
- Good viewing angle
Advantages of the TCL S450G (LCD)
- The TCL S450G (LCD) has no clear advantages over the Insignia F20 (LCD).
Key differences
Picture Quality
5.1
5.9
4.16/10
CONTRAST
5.64/10
6.1/10
COLOR VOLUME SCORE
6.2/10
LED
PANEL TYPE
LED
IPS
PANEL SUB-TYPE
VA
The TCL S450G (LCD) and Insignia F20 (LCD) both have poor picture quality, though the TCL S450G (LCD) has somewhat better picture quality.
Movies & TV
5.1
5.6
4.16/10
CONTRAST
5.64/10
5.2/10
BLACK UNIFORMITY
6.1/10
5.5/10
UPSCALING
6.0/10
No
HDR10 SUPPORT
Yes
No
HDR10+ SUPPORT
No
No
DOLBY VISION SUPPORT
Yes
The TCL S450G (LCD) and Insignia F20 (LCD) are both poor for movies & TV, though the TCL S450G (LCD) is somewhat better.
Bright Room
4.5
5.7
7.1/10
VIEWING ANGLE
5.0/10
5.3/10
SDR BRIGHTNESS SCORE
5.5/10
2.5/10
HDR BRIGHTNESS SCORE
5.5/10
5.9/10
REFLECTIONS SCORE
6.6/10
The TCL S450G (LCD) and Insignia F20 (LCD) are both poor for bright room, though the TCL S450G (LCD) is somewhat better.
Cost
$200
$250
$100
$150
$200
$250
$300
$350
The Insignia F20 (LCD) has a price of $200 and the TCL S450G (LCD) costs $250.
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Key similarities
Sports
6.0
6.1
2.5/10
MOTION PROCESSING
4.6/10
60Hz
REFRESH RATE
60Hz
5.7/10
INPUT LAG SCORE
10.0/10
5.5/10
UPSCALING
6.0/10
5.3/10
SDR BRIGHTNESS SCORE
5.5/10
No
HLG SUPPORT
Yes
The TCL S450G (LCD) and Insignia F20 (LCD) are both only fair for sports.
Gaming
5.4
5.6
5.7/10
RESPONSE TIME SCORE
5.7/10
5.7/10
INPUT LAG SCORE
10.0/10
2.5/10
MOTION PROCESSING
4.6/10
0.0/100
GAMING LOCAL DIMMING
18.0/100
2.5/10
GAME HDR BRIGHTNESS SCORE
5.7/10
The TCL S450G (LCD) and Insignia F20 (LCD) are both poor for gaming.
Cartoons & Animation
5.7
5.8
5.5/10
COLOR GAMUT SCORE
5.9/10
6.1/10
COLOR VOLUME SCORE
6.2/10
5.3/10
SDR BRIGHTNESS SCORE
5.5/10
7.9/10
COLORS OUT OF THE BOX SCORE
6.2/10
6.8/10
GRAY UNIFORMITY
6.6/10
The TCL S450G (LCD) and Insignia F20 (LCD) are both poor for cartoons & animation.
News, Talk, & Other TV
5.3
5.6
5.3/10
SDR BRIGHTNESS SCORE
5.5/10
5.5/10
UPSCALING
6.0/10
The TCL S450G (LCD) and Insignia F20 (LCD) are both poor for news, talk, & other TV.
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How the Insignia F20 (LCD) and the TCL S450G (LCD) compare to other TVs
Spec Comparison
 |  | |
| Insignia F20 (LCD) | TCL S450G (LCD) |
GENERAL | |||
|---|---|---|---|
| Price | |||
$200 | $250 | ||
Brand | |||
Brand | Insignia | TCL | |
Release Date | |||
Release Date | October 3, 2023 | July 1, 2023 | |
Full name | |||
Full name | 42F201NA23 | 43S450G | |
Screen Size | |||
Screen Size | 42" | 43" | |
Screen Resolution | |||
Screen Resolution | 1080P | 4K | |
TV FEATURES | |||
|---|---|---|---|
Operating System | |||
Operating System | Fire OS | Google TV | |
Sound Quality Score | |||
Sound Quality Score | 5.5/10 | 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 | 5.2/10 | 6/10 | |
Bright Room Score | |||
Bright Room Score | 4.6/10 | 5.8/10 | |
Gaming Score | |||
Gaming Score | 5.4/10 | 5.7/10 | |
Movies & TV Score | |||
Movies & TV Score | 5.2/10 | 5.7/10 | |
Sports Score | |||
Sports Score | 6/10 | 6.2/10 | |
PHYSICAL | |||
|---|---|---|---|
Dimensions w/o Stand (H x W x D) | |||
Dimensions w/o Stand (H x W x D) | 21.1" x 37.4" x 3.2" | 22" x 37.7" x 3.1" | |
Dimensions with Stand (H x W) | |||
Dimensions with Stand (H x W) | 23.5" x 37.4" | 23.7" x 37.7" | |
Weight without Stand | |||
Weight without Stand | 13 lbs | 13.7 lbs | |
VESA Mount | |||
VESA Mount | 200 x 100 | 200 x 200 | |
DISPLAY | |||
|---|---|---|---|
Color Depth | |||
Color Depth | 8 bit | 10 bit | |
Black Frame Insertion | |||
Black Frame Insertion | No | No | |
Auto Low Latency Mode | |||
Auto Low Latency Mode | No | Yes | |
Contrast | |||
Contrast | 4.2/10 | 5.6/10 | |
Local Dimming | |||
Local Dimming | 2.8/10 | 3.5/10 | |
SOUND | |||
|---|---|---|---|
Speaker Setup | |||
Speaker Setup | 2.0 | 2.0 | |
Speaker Power | |||
Speaker Power | 10 W | 20 W | |
Dolby Atmos | |||
Dolby Atmos | No | 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 Insignia F20 (LCD) or the TCL S450G (LCD)
About Insignia
Insignia is an in-house brand from BestBuy. It offers a range of TV sets that are lower-end and smaller size. They are manufactured in China by Hisense, which is another TV brand. Insignia TVs use Amazon's Fire OS as the smart TV software, providing users with a highly user-friendly 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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Why trust us
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
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CEO and TVs Editor
Joe is an entrepreneur and lifelong electronics enthusiast with a Ph.D in Economics from the University of Michigan.
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