A comparison of specs, key information, reviews, and best pricing from top retailers
Last updated -- hours ago | Report incorrect information
Company ProductName Specs
Company ProductName Specs
Advantages of the Samsung QN90D (LCD)
- Best in class for bright room
- Very good for movies & TV
- Excellent for news, talk, & other TV
- Very good for use as monitor
- Good viewing angle
- Excellent reflections
Advantages of the Sony X90K (LCD)
- Best in class for upscaling
- Best in class motion processing
Key differences
Movies & TV
8.1
7.5
7/10
CONTRAST
7.38/10
7.0/10
BLACK UNIFORMITY
6.1/10
8.0/10
UPSCALING
10.0/10
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 Sony X90K (LCD) is good.
Gaming
8.8
8.1
8.3/10
RESPONSE TIME SCORE
8.0/10
10.0/10
INPUT LAG SCORE
7.0/10
8.0/10
MOTION PROCESSING
10.0/10
70.0/100
GAMING LOCAL DIMMING
76.0/100
9.2/10
GAME HDR BRIGHTNESS SCORE
8.6/10
The Samsung QN90D (LCD) and Sony X90K (LCD) are both very good for gaming, though the Samsung QN90D (LCD) is somewhat better.
Cartoons & Animation
8.8
8.0
7.8/10
COLOR GAMUT SCORE
7.7/10
8.2/10
COLOR VOLUME SCORE
7.8/10
10.0/10
SDR BRIGHTNESS SCORE
8.7/10
9.5/10
COLORS OUT OF THE BOX SCORE
7.0/10
6.6/10
GRAY UNIFORMITY
6.6/10
The Samsung QN90D (LCD) and Sony X90K (LCD) are both very good for cartoons & animation, though the Samsung QN90D (LCD) is somewhat better.
Bright Room
9.7
8.0
7.4/10
VIEWING ANGLE
5.4/10
10.0/10
SDR BRIGHTNESS SCORE
8.7/10
9.3/10
HDR BRIGHTNESS SCORE
8.3/10
9.0/10
REFLECTIONS SCORE
6.3/10
The Samsung QN90D (LCD) is best in class for bright room, while the Sony X90K (LCD) is very good.
Cost
$2,700
$998
$0
$1,000
$2,000
$3,000
$4,000
$5,000
The Samsung QN90D (LCD) has a price of $2,700 and the Sony X90K (LCD) costs $998.
Let Us Help Find Your Perfect TV
Find your new TV
Key similarities
Picture Quality
8.2
7.7
7/10
CONTRAST
7.38/10
8.2/10
COLOR VOLUME SCORE
7.8/10
miniLED FALD
PANEL TYPE
LED FALD
ADS / IPS
PANEL SUB-TYPE
TBD
Although they have very similar scores, PerfectRec considers Samsung QN90D (LCD) to have very good picture quality, while the Sony X90K (LCD) has good picture quality.
Sports
7.1
7.1
8.0/10
MOTION PROCESSING
10.0/10
144Hz
REFRESH RATE
120Hz
10.0/10
INPUT LAG SCORE
7.0/10
8.0/10
UPSCALING
10.0/10
10.0/10
SDR BRIGHTNESS SCORE
8.7/10
Yes
HLG SUPPORT
Yes
The Samsung QN90D (LCD) and Sony X90K (LCD) are both good for sports.
News, Talk, & Other TV
9.0
8.7
10.0/10
SDR BRIGHTNESS SCORE
8.7/10
8.0/10
UPSCALING
10.0/10
Although they have very similar scores, PerfectRec considers Samsung QN90D (LCD) to be excellent for news, talk, & other TV, while the Sony X90K (LCD) is very good.
Give feedback
We’re constantly working to improve.
How the Samsung QN90D (LCD) and the Sony X90K (LCD) compare to other TVs
Spec Comparison
 |  | |
| Samsung QN90D (LCD) | Sony X90K (LCD) |
GENERAL | |||
|---|---|---|---|
| Price | |||
$2,700 | $998 | ||
Brand | |||
Brand | Samsung | Sony | |
Release Date | |||
Release Date | March 1, 2024 | May 2, 2022 | |
Full name | |||
Full name | QN65QN90D | XR-65X90K | |
Screen Size | |||
Screen Size | 65" | 65" | |
Screen Resolution | |||
Screen Resolution | 4K | 4K | |
TV FEATURES | |||
|---|---|---|---|
Operating System | |||
Operating System | Tizen | Android TV | |
Sound Quality Score | |||
Sound Quality Score | 7.8/10 | 8/10 | |
NextGen Ready | |||
NextGen Ready | Yes | Yes | |
HDMI Ports | |||
HDMI Ports | 4 | 4 | |
Coax Ports | |||
Coax Ports | 1 | 1 | |
DISPLAY QUALITY SCORES | |||
|---|---|---|---|
Picture Quality Score | |||
Picture Quality Score | 8.2/10 | 7.7/10 | |
Bright Room Score | |||
Bright Room Score | 9.8/10 | 8/10 | |
Gaming Score | |||
Gaming Score | 8.9/10 | 8.1/10 | |
Movies & TV Score | |||
Movies & TV Score | 8.1/10 | 7.5/10 | |
Sports Score | |||
Sports Score | 7.2/10 | 7.2/10 | |
PHYSICAL | |||
|---|---|---|---|
Dimensions w/o Stand (H x W x D) | |||
Dimensions w/o Stand (H x W x D) | 25.4" x 43.8" x 1.1" | 32.8" x 57.2" x 2.8" | |
Dimensions with Stand (H x W) | |||
Dimensions with Stand (H x W) | 27.8" x 43.8" | 34" x 57.2" | |
Weight without Stand | |||
Weight without Stand | 29.8 lbs | 50.5 lbs | |
VESA Mount | |||
VESA Mount | 200 x 200 | 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 | 7.4/10 | |
Local Dimming | |||
Local Dimming | 8/10 | 7.2/10 | |
SOUND | |||
|---|---|---|---|
Speaker Setup | |||
Speaker Setup | 2.2 | 2.0 | |
Speaker Power | |||
Speaker Power | 40 W | 30 W | |
Dolby Atmos | |||
Dolby Atmos | Yes | Yes | |
DTS:X | |||
DTS:X | No | Up to DTS Digital Surround, Bypass only | |
Shopping
Sony X90K (LCD)
See more
Dig into reviews and images
Techradar
Al Griffin | December 2022
"As Sony’s next-to-flagship LCD TV, the X90K series delivers impressive performance for the price. The XR90K had fairly accurate out-of-box color. The TV’s multi-position stand lets you either set the screen flush with any stand its mounted on or elevate it to clear space for a soundbar. With the latter option, you get around 3 inches of clearance enough to accommodate most soundbars. The X90K’s excellent suite of gaming features ranks it up there with the best 120 Hz 4K TVs."
Get a great deal on the Samsung QN90D (LCD) or the Sony X90K (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.
Give feedback
We're constantly perfecting our model
TV guides you might be interested in
More comparisons for you
FAQs
FAQs about TVs
Why trust us
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
122,130
Recommendations made
18,320
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.
Featured in
