A comparison of specs, key information, reviews, and best pricing from top retailers
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Updated January 10, 2024·
The Samsung S90C is a premium-priced OLED TV known for outstanding overall picture quality, excellent performance for gaming, and great capabilities in both dark and bright rooms. Its OLED technology delivers deep blacks and wide viewing angles, making it an excellent choice for watching movies and for gaming where these features are highly valued. On the other hand, the Sony X80K costs significantly less and is an LCD TV that offers decent performance. This model may be more suitable if you're on a budget and primarily watch sports or daytime TV in a well-lit room, though it won't match the Samsung in dark room performance or overall picture quality. 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 S90C (OLED)
- Very good for bright room
- Excellent for dark room
- Best in class for gaming
- Excellent for movies & TV
- Very good for sports
- Excellent for news, talk, & other TV
- Excellent for cartoons & animation
- Excellent for use as monitor
- Best in class viewing angle
- Best in class reflections
Advantages of the Sony X80K (LCD)
- Best in class for upscaling
- Best in class motion processing
Key differences
Picture Quality
9.4
6.0
10.00/10
CONTRAST
5.06/10
9.2/10
COLOR VOLUME SCORE
6.6/10
RGB OLED
PANEL TYPE
LED
QD-OLED
PANEL SUB-TYPE
IPS
The Samsung S90C (OLED) has excellent picture quality, while the Sony X80K (LCD) has only fair picture quality.
Movies & TV
9.4
5.5
10.00/10
CONTRAST
5.06/10
10.0/10
BLACK UNIFORMITY
5.2/10
8.0/10
UPSCALING
10.0/10
Yes
HDR10 SUPPORT
Yes
Yes
HDR10+ SUPPORT
No
No
DOLBY VISION SUPPORT
Yes
The Samsung S90C (OLED) is excellent for movies & TV, while the Sony X80K (LCD) is poor.
The Samsung S90C excels in movie and cinematic TV watching due to its perfect contrast, highly effective local dimming, and excellent black uniformity, which contribute to deeper blacks and more vibrant colors for a premium viewing experience. On the other hand, the Sony X80K falls short in these areas with lower contrast, lack of local dimming, and poorer black uniformity, which can make it less suitable for watching movies as the picture may appear washed out and lack depth.
Sports
8.7
7.4
8.2/10
MOTION PROCESSING
10.0/10
144Hz
REFRESH RATE
60Hz
10.0/10
INPUT LAG SCORE
8.7/10
8.0/10
UPSCALING
10.0/10
7.8/10
SDR BRIGHTNESS SCORE
7.5/10
Yes
HLG SUPPORT
Yes
The Samsung S90C (OLED) is very good for sports, while the Sony X80K (LCD) is good.
The Samsung S90C has an OLED screen, which generally offers faster response times and better motion processing compared to the Sony X80K’s LCD screen, making it very good for watching fast-paced sports; however, the Sony X80K, while having slower response time, is excellent in motion processing and comes with good reflections handling and decent viewing angles, making it a good option for sports within its price range. Both TVs manage reflections well, but the OLED technology of the Samsung S90C provides wider viewing angles, making it better suited for larger groups watching together.
Gaming
10.0
5.8
10.0/10
RESPONSE TIME SCORE
6.2/10
10.0/10
INPUT LAG SCORE
8.7/10
8.2/10
MOTION PROCESSING
10.0/10
100.0/100
GAMING LOCAL DIMMING
0.0/100
8.4/10
GAME HDR BRIGHTNESS SCORE
6.3/10
The Samsung S90C (OLED) is best in class for gaming, while the Sony X80K (LCD) is poor.
The Samsung S90C OLED TV offers the best gaming experience due to its superior response time and input lag which are essential for fast-paced games, while the Sony X80K LCD TV's fair response time and very good input lag are less suited for quick reflex-based gaming, despite its decent performance.
Cartoons & Animation
9.3
7.2
9.2/10
COLOR GAMUT SCORE
7.1/10
9.2/10
COLOR VOLUME SCORE
6.6/10
7.8/10
SDR BRIGHTNESS SCORE
7.5/10
8.8/10
COLORS OUT OF THE BOX SCORE
8.5/10
9.8/10
GRAY UNIFORMITY
8.0/10
The Samsung S90C (OLED) is excellent for cartoons & animation, while the Sony X80K (LCD) is good.
The Samsung S90C OLED is excellent for watching cartoons and animation due to its very good colors right out of the box and its excellent color gamut, delivering vibrant and varied colors. On the other hand, the Sony X80K LCD is good for the same content; it also has very good colors out of the box but with a less impressive color gamut, which might result in slightly less vivid colors in comparison.
News, Talk, & Other TV
9.1
7.2
7.8/10
SDR BRIGHTNESS SCORE
7.5/10
8.0/10
UPSCALING
10.0/10
The Samsung S90C (OLED) is excellent for news, talk, & other TV, while the Sony X80K (LCD) is good.
The Samsung S90C excels at upscaling and SDR brightness, which are crucial for clear images when watching news or talk shows, while the Sony X80K has good upscaling and SDR brightness but may not match the vividness and contrast offered by the Samsung. Additionally, the Samsung provides very good colors straight out of the box, alongside an excellent color gamut, compared to the Sony which offers good performance in these areas, making the Samsung more suitable for immediate, high-quality viewing without the need for additional calibration.
Bright Room
8.5
6.4
10.0/10
VIEWING ANGLE
7.5/10
7.8/10
SDR BRIGHTNESS SCORE
7.5/10
8.0/10
HDR BRIGHTNESS SCORE
6.1/10
10.0/10
REFLECTIONS SCORE
6.0/10
The Samsung S90C (OLED) is very good for bright room, while the Sony X80K (LCD) is only fair.
Cost
$1,575
$798
$0
$500
$1,000
$1,500
$2,000
$2,500
The Samsung S90C (OLED) has a price of $1,575 and the Sony X80K (LCD) costs $798.
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How the Samsung S90C (OLED) and the Sony X80K (LCD) compare to other TVs
Spec Comparison
 |  | |
| Samsung S90C (OLED) | Sony X80K (LCD) |
GENERAL | |||
|---|---|---|---|
| Price | |||
$1,575 | $798 | ||
Brand | |||
Brand | Samsung | Sony | |
Release Date | |||
Release Date | April 11, 2023 | March 4, 2022 | |
Full name | |||
Full name | QN65S90C | KD-65X80K | |
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 | 6.4/10 | 6.7/10 | |
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 | 9.4/10 | 6/10 | |
Bright Room Score | |||
Bright Room Score | 8.6/10 | 6.4/10 | |
Gaming Score | |||
Gaming Score | 10/10 | 5.9/10 | |
Movies & TV Score | |||
Movies & TV Score | 9.5/10 | 5.5/10 | |
Sports Score | |||
Sports Score | 8.8/10 | 7.4/10 | |
PHYSICAL | |||
|---|---|---|---|
Dimensions w/o Stand (H x W x D) | |||
Dimensions w/o Stand (H x W x D) | 32.7" x 56.9" x 1.6" | 32.9" x 57.2" x 2.8" | |
Dimensions with Stand (H x W) | |||
Dimensions with Stand (H x W) | 35.3" x 56.9" | 35.6" x 57.2" | |
Weight without Stand | |||
Weight without Stand | Unknown | 47.8 lbs | |
VESA Mount | |||
VESA Mount | 300 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 | 10/10 | 5.1/10 | |
Local Dimming | |||
Local Dimming | 10/10 | 2.5/10 | |
SOUND | |||
|---|---|---|---|
Speaker Setup | |||
Speaker Setup | 2.1 | 2.0 | |
Speaker Power | |||
Speaker Power | Unknown | 20 W | |
Dolby Atmos | |||
Dolby Atmos | Yes | Yes | |
DTS:X | |||
DTS:X | No | Yes | |
Shopping
Samsung S90C (OLED)
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Dig into reviews and images
Techradar
John Archer | August 2023
"Samsung S90C is the company's attempt at making its QD-OLED technology more affordable. You get high-end pictures, great processing, top gaming tech, and a sharp design."
Sony X80K (LCD)
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Dig into reviews and images
Tom's guide
Matthew Murray | February 2023
"The Sony Bravia X80K is an inexpensive LCD TV that turns out pleasing visuals and is armed with a number of other desirable features. Sony’s robust internal processing, results in generally better picture quality than you’ll usually get for this price. In practice, the X80K is satisfying to watch. You’re not going to get as sumptuous a picture as you may with other TVs from Sony or other companies, but we didn’t encounter anything that looked bad on it."
Get a great deal on the Samsung S90C (OLED) or the Sony X80K (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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