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QN65Q70A
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QN65Q80B
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What we think

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

If you prioritize brighter room performance and wider viewing angles, consider the Samsung Q80B LCD as it performs better than the Samsung Q70A LCD in these aspects. The Q80B's Full Array Local Dimming (FALD) feature enhances contrast, providing a benefit for viewing movies and playing games in dark rooms. However, if you primarily watch sports, the Q70A might be a better fit as it handles motion slightly better. Both TVs are suitable for gaming with similar input lag and support 4K at 120Hz, so gaming performance will be comparable. Ultimately, your choice should be guided by the lighting conditions of your room and the content you watch most frequently. 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)
  • Very good for cartoons & animation
Advantages of the Samsung Q80B (LCD)
  • Very good for gaming
  • Good viewing angle

Key differences

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Cartoons & Animation

8.2
QN65Q70A
QN65Q80B
7.6
7.1/10
COLOR GAMUT SCORE
7.3/10
7.0/10
COLOR VOLUME SCORE
7.5/10
8.6/10
SDR BRIGHTNESS SCORE
8.8/10
8.5/10
COLORS OUT OF THE BOX SCORE
7.8/10
6.0/10
GRAY UNIFORMITY
6.4/10
The Samsung Q70A (LCD) is very good for cartoons & animation, while the Samsung Q80B (LCD) is good.
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Key similarities

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Picture Quality

7.2
QN65Q70A
QN65Q80B
7.1
8.21/10
CONTRAST
5.33/10
7.0/10
COLOR VOLUME SCORE
7.5/10
LED
PANEL TYPE
LED FALD
VA
PANEL SUB-TYPE
IPS
The Samsung Q70A (LCD) and Samsung Q80B (LCD) both have good picture quality.

Movies & TV

6.4
QN65Q70A
QN65Q80B
6.4
8.21/10
CONTRAST
5.33/10
6.8/10
BLACK UNIFORMITY
5.2/10
7.5/10
UPSCALING
7.5/10
Yes
HDR10 SUPPORT
Yes
Yes
HDR10+ SUPPORT
Yes
No
DOLBY VISION SUPPORT
No
The Samsung Q80B (LCD) and Samsung Q70A (LCD) are both only fair for movies & TV.

Sports

6.7
QN65Q70A
QN65Q80B
6.8
8.0/10
MOTION PROCESSING
8.0/10
120Hz
REFRESH RATE
120Hz
10.0/10
INPUT LAG SCORE
10.0/10
7.5/10
UPSCALING
7.5/10
8.6/10
SDR BRIGHTNESS SCORE
8.8/10
Yes
HLG SUPPORT
Yes
The Samsung Q80B (LCD) and Samsung Q70A (LCD) are both only fair for sports.

Gaming

7.7
QN65Q70A
QN65Q80B
8.2
8.0/10
RESPONSE TIME SCORE
8.1/10
10.0/10
INPUT LAG SCORE
10.0/10
8.0/10
MOTION PROCESSING
8.0/10
0.0/100
GAMING LOCAL DIMMING
60.0/100
7.3/10
GAME HDR BRIGHTNESS SCORE
8.0/10
Although they have very similar scores, PerfectRec considers Samsung Q80B (LCD) to be very good for gaming, while the Samsung Q70A (LCD) is good.

News, Talk, & Other TV

7.6
QN65Q70A
QN65Q80B
7.8
8.6/10
SDR BRIGHTNESS SCORE
8.8/10
7.5/10
UPSCALING
7.5/10
The Samsung Q80B (LCD) and Samsung Q70A (LCD) are both good for news, talk, & other TV.

Bright Room

7.4
QN65Q70A
QN65Q80B
7.4
5.3/10
VIEWING ANGLE
7.4/10
8.6/10
SDR BRIGHTNESS SCORE
8.8/10
7.2/10
HDR BRIGHTNESS SCORE
7.7/10
5.9/10
REFLECTIONS SCORE
6.0/10
The Samsung Q80B (LCD) and Samsung Q70A (LCD) are both good for bright room.

Cost

$948
QN65Q70A
QN65Q80B
$998
Product imageProduct image

$400

$600

$800

$1,000

$1,200

$1,400

$1,600

The Samsung Q70A (LCD) has a price of $948 and the Samsung Q80B (LCD) costs $998.

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How the Samsung Q70A (LCD) and the Samsung Q80B (LCD) compare to other TVs

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Spec Comparison

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Samsung Q70A (LCD)Samsung Q80B (LCD)
Samsung Q70A (LCD)Samsung Q80B (LCD)

GENERAL

Price
$948
$998
Brand
SamsungSamsung
Release Date
March 2, 2021April 3, 2022
Full name
QN65Q70AQN65Q80B
Screen Size
65"65"
Screen Resolution
4K4K

TV FEATURES

Operating System
TizenTizen
Sound Quality Score
5.7/108.6/10
NextGen Ready
NoNo
HDMI Ports
44
Coax Ports
11

DISPLAY QUALITY SCORES

Picture Quality Score
7.2/107.1/10
Bright Room Score
7.4/107.5/10
Gaming Score
7.8/108.3/10
Movies & TV Score
6.4/106.5/10
Sports Score
6.7/106.9/10

PHYSICAL

Dimensions w/o Stand (H x W x D)
32.8" x 57.2" x 1"32.7" x 56.9" x 2.2"
Dimensions with Stand (H x W)
35.3" x 57.2"35.7" x 56.9"
Weight without Stand
46.1 lbs53.1 lbs
VESA Mount
400 X 300400 x 300

DISPLAY

Color Depth
10 bit10 bit
Black Frame Insertion
YesYes
Auto Low Latency Mode
YesYes
Contrast
8.2/105.3/10
Local Dimming
2.5/105.7/10

SOUND

Speaker Setup
2.02.2.2
Speaker Power
20 W60 W
Dolby Atmos
Bypass onlyBypass only
DTS:X
NoNo

Shopping

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Samsung Q80B (LCD)

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Dig into reviews and images

Tom's guide

Matthew Murray | February 2023
"For most people its picture, sound, and price make it a midrange TV worth considering. HDR brightness was generally exceptional. Its viewing angles are shockingly good, among the very best we’ve seen recently from any non-OLED TV. For gamers input lag isn’t too shabby."

Get a great deal on the Samsung Q70A (LCD) or the Samsung Q80B (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.

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Why trust us

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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
121,530
Recommendations made
18,230
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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