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QN50QN90D
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50S450R
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Advantages of the Samsung QN90D (LCD)
  • Best in class for bright room
  • Good for dark room
  • Very good for gaming
  • Very good for movies & TV
  • Good for sports
  • Excellent for news, talk, & other TV
  • Very good for cartoons & animation
  • Very good for use as monitor
  • Very good for upscaling
  • Very good motion processing
  • Good viewing angle
  • Excellent reflections
Advantages of the TCL S450R (LCD)
  • The TCL S450R (LCD) has no clear advantages over the Samsung QN90D (LCD).

Key differences

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Picture Quality

8.2
QN50QN90D
50S450R
6.5
7/10
CONTRAST
6.428571429/10
8.2/10
COLOR VOLUME SCORE
6.3/10
miniLED FALD
PANEL TYPE
LED
ADS / IPS
PANEL SUB-TYPE
VA
The Samsung QN90D (LCD) has very good picture quality, while the TCL S450R (LCD) has only fair picture quality.

Movies & TV

8.1
QN50QN90D
50S450R
6.0
7/10
CONTRAST
6.428571429/10
7.0/10
BLACK UNIFORMITY
9.2/10
8.0/10
UPSCALING
7.5/10
Yes
HDR10 SUPPORT
Yes
Yes
HDR10+ SUPPORT
No
No
DOLBY VISION SUPPORT
Yes
The Samsung QN90D (LCD) is very good for movies & TV, while the TCL S450R (LCD) is only fair.

Sports

7.1
QN50QN90D
50S450R
6.1
8.0/10
MOTION PROCESSING
4.6/10
144Hz
REFRESH RATE
60Hz
10.0/10
INPUT LAG SCORE
10.0/10
8.0/10
UPSCALING
7.5/10
10.0/10
SDR BRIGHTNESS SCORE
6.3/10
Yes
HLG SUPPORT
Yes
The Samsung QN90D (LCD) is good for sports, while the TCL S450R (LCD) is only fair.

Gaming

8.8
QN50QN90D
50S450R
5.7
8.3/10
RESPONSE TIME SCORE
6.0/10
10.0/10
INPUT LAG SCORE
10.0/10
8.0/10
MOTION PROCESSING
4.6/10
70.0/100
GAMING LOCAL DIMMING
10.0/100
9.2/10
GAME HDR BRIGHTNESS SCORE
5.8/10
The Samsung QN90D (LCD) is very good for gaming, while the TCL S450R (LCD) is poor.

Cartoons & Animation

8.8
QN50QN90D
50S450R
6.0
7.8/10
COLOR GAMUT SCORE
5.9/10
8.2/10
COLOR VOLUME SCORE
6.3/10
10.0/10
SDR BRIGHTNESS SCORE
6.3/10
9.5/10
COLORS OUT OF THE BOX SCORE
6.6/10
6.6/10
GRAY UNIFORMITY
5.8/10
The Samsung QN90D (LCD) is very good for cartoons & animation, while the TCL S450R (LCD) is only fair.

News, Talk, & Other TV

9.0
QN50QN90D
50S450R
6.4
10.0/10
SDR BRIGHTNESS SCORE
6.3/10
8.0/10
UPSCALING
7.5/10
The Samsung QN90D (LCD) is excellent for news, talk, & other TV, while the TCL S450R (LCD) is only fair.

Bright Room

9.7
QN50QN90D
50S450R
6.0
7.4/10
VIEWING ANGLE
5.1/10
10.0/10
SDR BRIGHTNESS SCORE
6.3/10
9.3/10
HDR BRIGHTNESS SCORE
5.6/10
9.0/10
REFLECTIONS SCORE
6.3/10
The Samsung QN90D (LCD) is best in class for bright room, while the TCL S450R (LCD) is only fair.

Cost

$1,600
QN50QN90D
50S450R
$270
Product image
Product image

$0

$500

$1,000

$1,500

$2,000

$2,500

The Samsung QN90D (LCD) has a price of $1,600 and the TCL S450R (LCD) costs $270.
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How the Samsung QN90D (LCD) and the TCL S450R (LCD) compare to other TVs

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Spec Comparison

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Samsung QN90D (LCD)TCL S450R (LCD)
Samsung QN90D (LCD)TCL S450R (LCD)

GENERAL

Price
$1,600
$270
Brand
SamsungTCL
Release Date
March 1, 2024August 1, 2023
Full name
QN50QN90D50S450R
Screen Size
50"50"
Screen Resolution
4K4K

TV FEATURES

Operating System
TizenRoku TV
Sound Quality Score
7.3/106/10
NextGen Ready
YesNo
HDMI Ports
44
Coax Ports
11

DISPLAY QUALITY SCORES

Picture Quality Score
8.2/106.6/10
Bright Room Score
9.8/106/10
Gaming Score
8.9/105.7/10
Movies & TV Score
8.1/106/10
Sports Score
7.2/106.2/10

PHYSICAL

Dimensions w/o Stand (H x W x D)
22" x 37.8" x 1.1"25.4" x 43.8" x 3.2"
Dimensions with Stand (H x W)
24.4" x 37.8"27.1" x 43.8"
Weight without Stand
20.7 lbs18.3 lbs
VESA Mount
200 x 200200 x 200

DISPLAY

Color Depth
10 bit8 bit
Black Frame Insertion
YesNo
Auto Low Latency Mode
YesYes
Contrast
7/106.4/10
Local Dimming
8/103/10

SOUND

Speaker Setup
2.02.0
Speaker Power
20 W20 W
Dolby Atmos
YesYes
DTS:X
NoNo

Get a great deal on the Samsung QN90D (LCD) or the TCL S450R (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 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.

By the numbers

385
TVs evaluated
33,110
TVs stats compiled
21
Proprietary TVs ratings developed
123,330
Recommendations made
18,500
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.

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