The Samsung QN90A is a premium price option and is typically much more expensive than the Sony X85K. If you are looking for a TV with better overall picture quality, particularly in bright rooms, and superior gaming performance, the Samsung QN90A would be an excellent choice. It also has better sound quality with great built-in speakers.
On the other hand, the Sony X85K is a midrange price option, which is typically much less expensive, and still offers good gaming performance and picture quality for sports content. However, it may not perform as well in dark rooms and its sound quality is not as impressive as the Samsung QN90A.
Keep in mind that both TVs have a 120 Hz LCD screen and support HDR formats, but the Samsung QN90A uses miniLED technology which contributes to its higher price. The choice between the two will depend on whether you prioritize superior performance and features or are looking for a more cost-effective option with satisfactory performance. 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 QN90A (LCD)
Best in class for bright room
Good for dark room
Very good for gaming
Very good for movies & TV
Very good for use as monitor
Excellent reflections
Advantages of the Sony X85K (LCD)
Best in class for upscaling
Best in class motion processing
Key differences
Picture Quality
8.1/10
7.2/10
7.00/10
CONTRAST
7.50/10
8.2/10
COLOR VOLUME SCORE
7.4/10
miniLED FALD
PANEL TYPE
LED
VA
PANEL SUB-TYPE
VA
The Samsung QN90A (LCD) has very good picture quality, while the Sony X85K (LCD) has good picture quality.
Movies & TV
8.0/10
6.4/10
7.00/10
CONTRAST
7.50/10
7.0/10
BLACK UNIFORMITY
6.8/10
8.0/10
UPSCALING
10.0/10
Yes
HDR10 SUPPORT
Yes
Yes
HDR10+ SUPPORT
No
No
DOLBY VISION SUPPORT
Yes
The Samsung QN90A (LCD) is very good for movies & TV, while the Sony X85K (LCD) is only fair.
Gaming
8.3/10
7.5/10
8.3/10
RESPONSE TIME SCORE
7.6/10
10.0/10
INPUT LAG SCORE
7.3/10
8.0/10
MOTION PROCESSING
10.0/10
70.0/100
GAMING LOCAL DIMMING
0.0/100
9.3/10
GAME HDR BRIGHTNESS SCORE
7.3/10
The Samsung QN90A (LCD) is very good for gaming, while the Sony X85K (LCD) is good.
The Samsung QN90A is favored for gaming due to its superior response time and lower input lag, which translates to a smoother picture with less motion blur and quicker on-screen reactions to player inputs. On the other hand, the Sony X85K performs well, but doesn’t match the Samsung’s responsiveness and speed, making it less optimal for high-paced gaming situations.
News, Talk, & Other TV
8.9/10
8.2/10
9.4/10
SDR BRIGHTNESS SCORE
8.4/10
8.0/10
UPSCALING
10.0/10
The Samsung QN90A (LCD) and Sony X85K (LCD) are both very good for news, talk, & other TV, though the Samsung QN90A (LCD) is somewhat better.
The Samsung QN90A has excellent SDR brightness, which is crucial for viewing in well-lit rooms, and it performs incredibly well in upscaling lower resolution content, making it ideal for watching news and talk shows that aren't always broadcast in high definition. The Sony X85K, while slightly better at upscaling, also provides a vibrant picture with its excellent color accuracy right out of the box, and good SDR brightness, ensuring that news and TV programs are displayed clearly.
Bright Room
9.7/10
7.4/10
6.5/10
VIEWING ANGLE
5.5/10
9.4/10
SDR BRIGHTNESS SCORE
8.4/10
9.3/10
HDR BRIGHTNESS SCORE
7.0/10
9.0/10
REFLECTIONS SCORE
7.3/10
The Samsung QN90A (LCD) is best in class for bright room, while the Sony X85K (LCD) is good.
The Samsung QN90A outshines the Sony X85K in a bright room as it has superb SDR and HDR brightness and excellent handling of reflections. Sony's X85K, while still good in bright conditions, has lower SDR and HDR brightness and is not as effective at minimizing reflections.
Cost
$1,470
$1,098
$500
$1,000
$1,500
$2,000
$2,500
The Samsung QN90A (LCD) has a price of $1,470 and the Sony X85K (LCD) costs $1,098.
The Sony X85K (LCD) and Samsung QN90A (LCD) are both good for sports.
The Samsung QN90A provides excellent motion processing and a high response time, making it well-suited for sports where these aspects ensure smooth playback and quick image transitions. In contrast, the Sony X85K has a perfect score in motion processing and also boasts a good response time, though it has a less effective reflection handling and narrower viewing angles compared to the Samsung QN90A, which might reduce the viewing experience from certain angles or in brightly-lit rooms.
Cartoons & Animation
8.8/10
8.5/10
7.8/10
COLOR GAMUT SCORE
7.5/10
8.2/10
COLOR VOLUME SCORE
7.4/10
9.4/10
SDR BRIGHTNESS SCORE
8.4/10
9.5/10
COLORS OUT OF THE BOX SCORE
9.1/10
6.4/10
GRAY UNIFORMITY
7.5/10
The Samsung QN90A (LCD) and Sony X85K (LCD) are both very good for cartoons & animation.
The Samsung QN90A excels with colors right out of the box and has a wide color gamut, making cartoons & animation look vibrant and true-to-life. In comparison, the Sony X85K also displays cartoons & animation very well, although it might not match the color performance of the QN90A, it still offers strong color volume and good gray uniformity, which is important for consistent coloration across the screen.
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How the Samsung QN90A (LCD) and the Sony X85K (LCD) compare to other TVs
Spec Comparison
Samsung QN90A (LCD)
Sony X85K (LCD)
GENERAL
Price
Price
$1,470
$1,098
Brand
Brand
Samsung
Sony
Release Date
Release Date
February 4, 2021
May 4, 2022
Full name
Full name
QN65QN90A
KD-65X85K
Screen Size
Screen Size
65"
65"
Screen Resolution
Screen Resolution
4K
4K
Screen Type
Screen Type
LCD
LCD
Screen Sub-type
Screen Sub-type
miniLED FALD VA
LED VA
Smart TV
Smart TV
Yes
Yes
TV FEATURES
Operating System
Operating System
Tizen
Android TV
Sound Quality Score
Sound Quality Score
8.3/10
6.9/10
NextGen Ready
NextGen Ready
Yes
Yes
HDMI Ports
HDMI Ports
4
4
Coax Ports
Coax Ports
1
1
Refresh Rate
Refresh Rate
120Hz
120Hz
Variable Refresh Rate
Variable Refresh Rate
Yes
Yes
HDR Supported formats
HDR Supported formats
HDR10, HDR10+, HLG
HDR10, Dolby Vision, HLG
Accessibility
Accessibility
None
None
DISPLAY QUALITY SCORES
Picture Quality Score
Picture Quality Score
8.2/10
7.3/10
Bright Room Score
Bright Room Score
9.8/10
7.4/10
Gaming Score
Gaming Score
8.4/10
7.6/10
Movies & TV Score
Movies & TV Score
8.1/10
6.5/10
Sports Score
Sports Score
7/10
7.4/10
News, Talk, & Other TV Score
News, Talk, & Other TV Score
9/10
8.2/10
Cartoons & Animation Score
Cartoons & Animation Score
8.8/10
8.5/10
Use as Monitor Score
Use as Monitor Score
8.2/10
6.9/10
PHYSICAL
Dimensions w/o Stand (H x W x D)
Dimensions w/o Stand (H x W x D)
32.6" x 56.9" x 1"
32.9" x 57.2" x 2.8"
Dimensions with Stand (H x W)
Dimensions with Stand (H x W)
35.2" x 56.9"
35.6" x 57.2"
Weight without Stand
Weight without Stand
53.8 lbs
48.5 lbs
VESA Mount
VESA Mount
400 x 300
300 x 300
DISPLAY
Color Depth
Color Depth
10 bit
10 bit
Black Frame Insertion
Black Frame Insertion
Yes
Yes
Auto Low Latency Mode
Auto Low Latency Mode
Yes
Yes
Contrast
Contrast
7/10
7.5/10
Local Dimming
Local Dimming
8/10
2.5/10
Gaming Local Dimming
Gaming Local Dimming
7/100
0/100
Game HDR Brightness Score
Game HDR Brightness Score
9.3/10
7.4/10
SDR Brightness Score
SDR Brightness Score
9.4/10
8.4/10
HDR Brightness Score
HDR Brightness Score
9.3/10
7.1/10
Gray Uniformity
Gray Uniformity
6.4/10
7.5/10
Black Uniformity
Black Uniformity
7/10
6.8/10
Viewing Angle
Viewing Angle
6.5/10
5.5/10
Reflections Score
Reflections Score
9.1/10
7.4/10
Upscaling
Upscaling
8/10
10/10
Motion Processing
Motion Processing
8/10
10/10
Color Gamut Score
Color Gamut Score
7.9/10
7.6/10
Color Volume Score
Color Volume Score
8.2/10
7.4/10
Response Time Score
Response Time Score
8.4/10
7.6/10
Input Lag Score
Input Lag Score
10/10
7.3/10
Colors Out of the Box Score
Colors Out of the Box Score
9.5/10
9.2/10
Quality Control
Quality Control
8/10
8.8/10
Chroma Subsampling Score
Chroma Subsampling Score
8/10
7.5/10
SOUND
Speaker Setup
Speaker Setup
4.2.2
2.0
Speaker Power
Speaker Power
60 W
20 W
Dolby Atmos
Dolby Atmos
Bypass only
Yes
DTS:X
DTS:X
No
Up to DTS Digital Surround, Bypass only
Get a great deal on the Samsung QN90A (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.
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
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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
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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.