A comparison of specs, key information, reviews, and best pricing from top retailers
Last updated -- hours ago | Report incorrect information
4K43N400A
Company ProductName Specs











43S450R
Company ProductName Specs











What we think

Chevron down
PerfectRec Logo
The PerfectRec TV team Learn more
Updated April 10, 2024·

If you are on a tight budget, the TCL S450R could save you money. Its best feature is the response time, making it a decent choice for gaming, but it's not great for bright rooms or high-quality movie experiences. The Amazon 4-Series, although pricier, offers slightly better viewing angles and reflection handling, which might make it more suitable for a room with lots of light or wider seating arrangements. Both TVs struggle with picture quality and HDR performance, so if you prioritize watching movies or want a TV that can handle HDR content better, you'd have to consider stretching your budget for a higher-end model. 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 Amazon 4-Series (LCD)
  • The Amazon 4-Series (LCD) has no clear advantages over the TCL S450R (LCD).
Advantages of the TCL S450R (LCD)
  • Good for upscaling

Key differences

Chevron down

Picture Quality

5.7
4K43N400A
43S450R
6.5
7.13/10
CONTRAST
6.428571429/10
6.2/10
COLOR VOLUME SCORE
6.3/10
LED
PANEL TYPE
LED
VA
PANEL SUB-TYPE
VA
The TCL S450R (LCD) has only fair picture quality, while the Amazon 4-Series (LCD) has poor picture quality.

Movies & TV

5.2
4K43N400A
43S450R
6.0
7.13/10
CONTRAST
6.428571429/10
5.9/10
BLACK UNIFORMITY
9.2/10
6.6/10
UPSCALING
7.5/10
Yes
HDR10 SUPPORT
Yes
No
HDR10+ SUPPORT
No
No
DOLBY VISION SUPPORT
Yes
The TCL S450R (LCD) is only fair for movies & TV, while the Amazon 4-Series (LCD) is poor.

Cartoons & Animation

5.4
4K43N400A
43S450R
6.0
5.9/10
COLOR GAMUT SCORE
5.9/10
6.2/10
COLOR VOLUME SCORE
6.3/10
6.8/10
SDR BRIGHTNESS SCORE
6.3/10
3.4/10
COLORS OUT OF THE BOX SCORE
6.6/10
5.9/10
GRAY UNIFORMITY
5.8/10
The TCL S450R (LCD) is only fair for cartoons & animation, while the Amazon 4-Series (LCD) is poor.

News, Talk, & Other TV

5.7
4K43N400A
43S450R
6.4
6.8/10
SDR BRIGHTNESS SCORE
6.3/10
6.6/10
UPSCALING
7.5/10
The TCL S450R (LCD) is only fair for news, talk, & other TV, while the Amazon 4-Series (LCD) is poor.
Image of TVs
Let Us Help Find Your Perfect TV
Find your new TV

Key similarities

Chevron down

Sports

5.7
4K43N400A
43S450R
6.1
2.5/10
MOTION PROCESSING
4.6/10
60Hz
REFRESH RATE
60Hz
8.0/10
INPUT LAG SCORE
10.0/10
6.6/10
UPSCALING
7.5/10
6.8/10
SDR BRIGHTNESS SCORE
6.3/10
Yes
HLG SUPPORT
Yes
Although they have very similar scores, PerfectRec considers TCL S450R (LCD) to be only fair for sports, while the Amazon 4-Series (LCD) is poor.

Gaming

5.5
4K43N400A
43S450R
5.7
5.6/10
RESPONSE TIME SCORE
6.0/10
8.0/10
INPUT LAG SCORE
10.0/10
2.5/10
MOTION PROCESSING
4.6/10
0.0/100
GAMING LOCAL DIMMING
10.0/100
5.7/10
GAME HDR BRIGHTNESS SCORE
5.8/10
The TCL S450R (LCD) and Amazon 4-Series (LCD) are both poor for gaming.

Bright Room

6.1
4K43N400A
43S450R
6.0
5.2/10
VIEWING ANGLE
5.1/10
6.8/10
SDR BRIGHTNESS SCORE
6.3/10
5.6/10
HDR BRIGHTNESS SCORE
5.6/10
6.3/10
REFLECTIONS SCORE
6.3/10
The Amazon 4-Series (LCD) and TCL S450R (LCD) are both only fair for bright room.

Cost

$250
4K43N400A
43S450R
$240
Product imageProduct image

$100

$150

$200

$250

$300

$350

$400

The Amazon 4-Series (LCD) has a price of $250 and the TCL S450R (LCD) costs $240.

Give feedback

We’re constantly working to improve.

How the Amazon 4-Series (LCD) and the TCL S450R (LCD) compare to other TVs

Chevron down

Spec Comparison

Chevron down
Amazon 4-Series (LCD)TCL S450R (LCD)
Amazon 4-Series (LCD)TCL S450R (LCD)

GENERAL

Price
$250
$240
Brand
AmazonTCL
Release Date
August 1, 2021August 1, 2023
Full name
4K43N400A43S450R
Screen Size
43"43"
Screen Resolution
4K4K

TV FEATURES

Operating System
Fire OSRoku TV
Sound Quality Score
6.1/106/10
NextGen Ready
NoNo
HDMI Ports
44
Coax Ports
11

DISPLAY QUALITY SCORES

Picture Quality Score
5.8/106.6/10
Bright Room Score
6.1/106/10
Gaming Score
5.6/105.7/10
Movies & TV Score
5.3/106/10
Sports Score
5.8/106.2/10

PHYSICAL

Dimensions w/o Stand (H x W x D)
22.3" x 38.1" x 3.5"22" x 37.7" x 3.1"
Dimensions with Stand (H x W)
24" x 38.1"23.7" x 37.7"
Weight without Stand
15.5 lbs13.7 lbs
VESA Mount
300 x 300200 x 200

DISPLAY

Color Depth
10 bit8 bit
Black Frame Insertion
NoNo
Auto Low Latency Mode
YesYes
Contrast
7.1/106.4/10
Local Dimming
2.5/103/10

SOUND

Speaker Setup
2.02.0
Speaker Power
16 W20 W
Dolby Atmos
Bypass onlyYes
DTS:X
NoNo

Shopping

Chevron down

Amazon 4-Series (LCD)

See more

Dig into reviews and images

Tech Advisor

Jim Martin | May 2023
"The attraction here is that the 4-Series uses Amazon’s Fire TV interface. Picture quality is good but unexceptional. At the discounted prices, which can seemingly be had regularly, they are better value."

Get a great deal on the Amazon 4-Series (LCD) or the TCL S450R (LCD)

About Amazon

Amazon, the largest online retailer in North America, has forged partnerships with TCL and Hisense to produce white-label TVs incorporating their Fire OS software. These Amazon-branded TVs typically compete in the low-end and mid-range segments, offering compelling price points. Leveraging their strong reputation, Amazon has swiftly built brand trust in the TV market despite being relatively new to it. To enhance their popularity, these TVs integrate features from the Amazon ecosystem, including Alexa, providing users with a seamless and interconnected TV 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.

Give feedback

We're constantly perfecting our model

TV guides you might be interested in

Chevron down

FAQs

Chevron down

FAQs about TVs

Questions about PerfectRec >

Why trust us

Chevron down
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
130,530
Recommendations made
19,580
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.

Featured in

Color LTT LogoGeekwire logo9to5 Mac logoPhone Arena LogoColor Daring Fireball logo