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UN85AU8000
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KD-85X85K
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What we think

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

If you are looking for a more budget-friendly option and don't mind a TV with average performance in various viewing environments, then the Samsung AU8000 may suit your needs, as it is often significantly less expensive. However, if you want better motion handling for sports or gaming along with a brighter screen which is ideal for well-lit rooms, the Sony X85K is superior, although it comes at a higher cost. Neither TV is optimal for very dark rooms, but the Sony will perform slightly better in this aspect as well. Keep in mind that the Sony X85K offers a 120Hz panel which is beneficial for gaming, whereas the Samsung AU8000 has a 60Hz panel which may not be as smooth for fast-paced content. 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 AU8000 (LCD)
  • The Samsung AU8000 (LCD) has no clear advantages over the Sony X85K (LCD).
Advantages of the Sony X85K (LCD)
  • Good for bright room
  • Good for gaming
  • Good for sports
  • Very good for news, talk, & other TV
  • Very good for cartoons & animation
  • Best in class for upscaling
  • Best in class motion processing

Key differences

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Picture Quality

6.6
UN85AU8000
KD-85X85K
7.2
6.71/10
CONTRAST
7.50/10
6.3/10
COLOR VOLUME SCORE
7.4/10
LED
PANEL TYPE
LED
VA
PANEL SUB-TYPE
VA
The Sony X85K (LCD) has good picture quality, while the Samsung AU8000 (LCD) has only fair picture quality.

Movies & TV

5.9
UN85AU8000
KD-85X85K
6.4
6.71/10
CONTRAST
7.50/10
6.9/10
BLACK UNIFORMITY
6.8/10
7.5/10
UPSCALING
10.0/10
Yes
HDR10 SUPPORT
Yes
Yes
HDR10+ SUPPORT
No
No
DOLBY VISION SUPPORT
Yes
The Sony X85K (LCD) is only fair for movies & TV, while the Samsung AU8000 (LCD) is poor.

Sports

6.5
UN85AU8000
KD-85X85K
7.4
6.0/10
MOTION PROCESSING
10.0/10
60Hz
REFRESH RATE
120Hz
10.0/10
INPUT LAG SCORE
7.3/10
7.5/10
UPSCALING
10.0/10
7.1/10
SDR BRIGHTNESS SCORE
8.4/10
Yes
HLG SUPPORT
Yes
The Sony X85K (LCD) is good for sports, while the Samsung AU8000 (LCD) is only fair.

Gaming

5.8
UN85AU8000
KD-85X85K
7.5
5.9/10
RESPONSE TIME SCORE
7.6/10
10.0/10
INPUT LAG SCORE
7.3/10
6.0/10
MOTION PROCESSING
10.0/10
0.0/100
GAMING LOCAL DIMMING
0.0/100
5.8/10
GAME HDR BRIGHTNESS SCORE
7.3/10
The Sony X85K (LCD) is good for gaming, while the Samsung AU8000 (LCD) is poor.

Cartoons & Animation

6.9
UN85AU8000
KD-85X85K
8.5
6.1/10
COLOR GAMUT SCORE
7.5/10
6.3/10
COLOR VOLUME SCORE
7.4/10
7.1/10
SDR BRIGHTNESS SCORE
8.4/10
7.2/10
COLORS OUT OF THE BOX SCORE
9.1/10
6.8/10
GRAY UNIFORMITY
7.5/10
The Sony X85K (LCD) is very good for cartoons & animation, while the Samsung AU8000 (LCD) is only fair.

News, Talk, & Other TV

6.7
UN85AU8000
KD-85X85K
8.2
7.1/10
SDR BRIGHTNESS SCORE
8.4/10
7.5/10
UPSCALING
10.0/10
The Sony X85K (LCD) is very good for news, talk, & other TV, while the Samsung AU8000 (LCD) is only fair.

Bright Room

6.3
UN85AU8000
KD-85X85K
7.4
5.5/10
VIEWING ANGLE
5.5/10
7.1/10
SDR BRIGHTNESS SCORE
8.4/10
5.7/10
HDR BRIGHTNESS SCORE
7.0/10
7.8/10
REFLECTIONS SCORE
7.3/10
The Sony X85K (LCD) is good for bright room, while the Samsung AU8000 (LCD) is only fair.
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Key similarities

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Cost

$1,498
UN85AU8000
KD-85X85K
$1,597
Product imageProduct image

$500

$1,000

$1,500

$2,000

$2,500

The Samsung AU8000 (LCD) has a price of $1,498 and the Sony X85K (LCD) costs $1,597.

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How the Samsung AU8000 (LCD) and the Sony X85K (LCD) compare to other TVs

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Spec Comparison

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Samsung AU8000 (LCD)Sony X85K (LCD)
Samsung AU8000 (LCD)Sony X85K (LCD)

GENERAL

Price
$1,498
$1,597
Brand
SamsungSony
Release Date
March 6, 2021May 6, 2022
Full name
UN85AU8000KD-85X85K
Screen Size
85"85"
Screen Resolution
4K4K

TV FEATURES

Operating System
TizenAndroid TV
Sound Quality Score
6/106.9/10
NextGen Ready
NoYes
HDMI Ports
34
Coax Ports
11

DISPLAY QUALITY SCORES

Picture Quality Score
6.6/107.3/10
Bright Room Score
6.4/107.4/10
Gaming Score
5.8/107.6/10
Movies & TV Score
5.9/106.5/10
Sports Score
6.5/107.4/10

PHYSICAL

Dimensions w/o Stand (H x W x D)
42.7" x 74.6" x 2.4"43" x 74.9" x 2.9"
Dimensions with Stand (H x W)
46.7" x 74.6"46.4" x 74.9"
Weight without Stand
88.6 lbs98.5 lbs
VESA Mount
600 x 400400 x 400

DISPLAY

Color Depth
10 bit10 bit
Black Frame Insertion
YesYes
Auto Low Latency Mode
YesYes
Contrast
6.7/107.5/10
Local Dimming
2.5/102.5/10

SOUND

Speaker Setup
2.02.0
Speaker Power
20 W20 W
Dolby Atmos
Bypass onlyYes
DTS:X
NoUp to DTS Digital Surround, Bypass only

Shopping

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Samsung AU8000 (LCD)

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Dig into reviews and images

USA Today

Michael Desjardin | April 2023
"To put it directly: you’d never see a mid-range 4K TV hitting this black levels half a decade ago. AU8000 plays the part of a higher-end TV thanks to its sleek design. If you’re upgrading to a smart TV for the first time, the software is a great way to dip your toes in the streaming water."

Get a great deal on the Samsung AU8000 (LCD) or the Sony X85K (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 Sony

Sony stands as a highly experienced and widely trusted TV manufacturer, earning a reputation that surpasses all others. A Japanese company, Sony has been making TVs for far longs than it has been making Playstation game consoles. Sony's high-end TVs are often regarded as the ultimate choice for videophiles, representing the epitome of quality, albeit at a premium price point. Renowned for their advanced and precise motion handling, as well as their cutting-edge local dimming algorithms, Sony consistently delivers unparalleled performance in these areas. They include Google TV software with all their TV sets, which grants access to the largest selection of apps available and they also include Bravia Core which is a movie streaming platform specifically for Sony TVs that offers higher picture quality by using more bandwidth.

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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.

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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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