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QN65Q70A
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65S435
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What we think

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The PerfectRec TV team Learn more
Updated January 10, 2024·

The Samsung Q70A is typically much more expensive than the TCL S435 and provides a generally better experience for gaming, watching sports, and in bright rooms. It boasts better motion processing, a higher refresh rate which is beneficial for gaming, and slightly better speakers. The TCL S435, on the other hand, is a budget-friendly option and offers reasonable performance for the price, but its lower brightness and poorer handling of reflections make it less suitable for bright rooms or watching dynamic content like sports. Neither option excels in dark rooms, so if that's a priority, you may want to consider other models. 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 Samsung Q70A (LCD)
  • Good for bright room
  • Good for gaming
  • Good for news, talk, & other TV
  • Very good for cartoons & animation
  • Good for use as monitor
  • Good for upscaling
  • Very good motion processing
Advantages of the TCL S435 (LCD)
  • The TCL S435 (LCD) has no clear advantages over the Samsung Q70A (LCD).

Key differences

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Picture Quality

7.2
QN65Q70A
65S435
6.6
8.21/10
CONTRAST
7.50/10
7.0/10
COLOR VOLUME SCORE
6.6/10
LED
PANEL TYPE
LED
VA
PANEL SUB-TYPE
VA
The Samsung Q70A (LCD) has good picture quality, while the TCL S435 (LCD) has only fair picture quality.

Sports

6.7
QN65Q70A
65S435
5.9
8.0/10
MOTION PROCESSING
3.2/10
120Hz
REFRESH RATE
60Hz
10.0/10
INPUT LAG SCORE
5.8/10
7.5/10
UPSCALING
5.9/10
8.6/10
SDR BRIGHTNESS SCORE
5.2/10
Yes
HLG SUPPORT
Yes
The Samsung Q70A (LCD) is only fair for sports, while the TCL S435 (LCD) is poor.

Gaming

7.7
QN65Q70A
65S435
5.5
8.0/10
RESPONSE TIME SCORE
6.2/10
10.0/10
INPUT LAG SCORE
5.8/10
8.0/10
MOTION PROCESSING
3.2/10
0.0/100
GAMING LOCAL DIMMING
0.0/100
7.3/10
GAME HDR BRIGHTNESS SCORE
5.3/10
The Samsung Q70A (LCD) is good for gaming, while the TCL S435 (LCD) is poor.

Cartoons & Animation

8.2
QN65Q70A
65S435
7.0
7.1/10
COLOR GAMUT SCORE
6.0/10
7.0/10
COLOR VOLUME SCORE
6.6/10
8.6/10
SDR BRIGHTNESS SCORE
5.2/10
8.5/10
COLORS OUT OF THE BOX SCORE
9.0/10
6.0/10
GRAY UNIFORMITY
5.9/10
The Samsung Q70A (LCD) is very good for cartoons & animation, while the TCL S435 (LCD) is good.

News, Talk, & Other TV

7.6
QN65Q70A
65S435
5.8
8.6/10
SDR BRIGHTNESS SCORE
5.2/10
7.5/10
UPSCALING
5.9/10
The Samsung Q70A (LCD) is good for news, talk, & other TV, while the TCL S435 (LCD) is poor.

Bright Room

7.4
QN65Q70A
65S435
5.6
5.3/10
VIEWING ANGLE
5.0/10
8.6/10
SDR BRIGHTNESS SCORE
5.2/10
7.2/10
HDR BRIGHTNESS SCORE
5.1/10
5.9/10
REFLECTIONS SCORE
5.9/10
The Samsung Q70A (LCD) is good for bright room, while the TCL S435 (LCD) is poor.

Cost

$948
QN65Q70A
65S435
$700
Product image
Product image

$200

$400

$600

$800

$1,000

$1,200

$1,400

The Samsung Q70A (LCD) has a price of $948 and the TCL S435 (LCD) costs $700.
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Key similarities

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Movies & TV

6.4
QN65Q70A
65S435
6.1
8.21/10
CONTRAST
7.50/10
6.8/10
BLACK UNIFORMITY
6.7/10
7.5/10
UPSCALING
5.9/10
Yes
HDR10 SUPPORT
Yes
Yes
HDR10+ SUPPORT
No
No
DOLBY VISION SUPPORT
No
The Samsung Q70A (LCD) and TCL S435 (LCD) are both only fair for movies & TV.

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How the Samsung Q70A (LCD) and the TCL S435 (LCD) compare to other TVs

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Spec Comparison

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Samsung Q70A (LCD)TCL S435 (LCD)
Samsung Q70A (LCD)TCL S435 (LCD)

GENERAL

Price
$948
$700
Brand
SamsungTCL
Release Date
March 2, 2021September 4, 2020
Full name
QN65Q70A65S435
Screen Size
65"65"
Screen Resolution
4K4K

TV FEATURES

Operating System
TizenRoku TV
Sound Quality Score
5.7/105.9/10
NextGen Ready
NoNo
HDMI Ports
44
Coax Ports
11

DISPLAY QUALITY SCORES

Picture Quality Score
7.2/106.7/10
Bright Room Score
7.4/105.6/10
Gaming Score
7.8/105.6/10
Movies & TV Score
6.4/106.2/10
Sports Score
6.7/106/10

PHYSICAL

Dimensions w/o Stand (H x W x D)
32.8" x 57.2" x 1"33.2" x 57.4" x 3.3"
Dimensions with Stand (H x W)
35.3" x 57.2"35.3" x 57.4"
Weight without Stand
46.1 lbs37.9 lbs
VESA Mount
400 X 300300 x 300

DISPLAY

Color Depth
10 bit10 bit
Black Frame Insertion
YesNo
Auto Low Latency Mode
YesNo
Contrast
8.2/107.5/10
Local Dimming
2.5/102.5/10

SOUND

Speaker Setup
2.02.0
Speaker Power
20 W16 W
Dolby Atmos
Bypass onlyDolby Digital Plus Bypass Only
DTS:X
NoNo

Shopping

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TCL S435 (LCD)

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Dig into reviews and images

CNET

Geoffrey Morrison | June 2021
"The TCL 4-Series is so inexpensive and capable you might start to question why there are any multithousand-dollar TVs at all. The 4-Series setup is intuitive and easy. If you're just looking for an easy-to-use TV with decent picture, this is an excellent place to start."

Get a great deal on the Samsung Q70A (LCD) or the TCL S435 (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
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Proprietary TVs ratings developed
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Recommendations made
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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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