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Company ProductName Specs
Company ProductName Specs
Advantages of the Samsung QN90D (LCD)
- Best in class for bright room
Advantages of the Samsung S90C (OLED)
- 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
Key differences
Picture Quality
8.1
9.4
7.375/10
CONTRAST
10.00/10
9.1/10
COLOR VOLUME SCORE
9.2/10
miniLED FALD
PANEL TYPE
RGB OLED
ADS / IPS
PANEL SUB-TYPE
QD-OLED
The Samsung S90C (OLED) has excellent picture quality, while the Samsung QN90D (LCD) has very good picture quality.
Movies & TV
8.0
9.4
7.375/10
CONTRAST
10.00/10
6.8/10
BLACK UNIFORMITY
10.0/10
8.0/10
UPSCALING
8.0/10
Yes
HDR10 SUPPORT
Yes
Yes
HDR10+ SUPPORT
Yes
No
DOLBY VISION SUPPORT
No
The Samsung S90C (OLED) is excellent for movies & TV, while the Samsung QN90D (LCD) is very good.
Sports
7.0
8.7
8.0/10
MOTION PROCESSING
8.2/10
144Hz
REFRESH RATE
144Hz
10.0/10
INPUT LAG SCORE
10.0/10
8.0/10
UPSCALING
8.0/10
10.0/10
SDR BRIGHTNESS SCORE
7.8/10
Yes
HLG SUPPORT
Yes
The Samsung S90C (OLED) is very good for sports, while the Samsung QN90D (LCD) is good.
Gaming
8.7
10.0
7.8/10
RESPONSE TIME SCORE
10.0/10
10.0/10
INPUT LAG SCORE
10.0/10
8.0/10
MOTION PROCESSING
8.2/10
75.0/100
GAMING LOCAL DIMMING
100.0/100
8.9/10
GAME HDR BRIGHTNESS SCORE
8.4/10
The Samsung S90C (OLED) is best in class for gaming, while the Samsung QN90D (LCD) is very good.
Cartoons & Animation
8.8
9.3
7.5/10
COLOR GAMUT SCORE
9.2/10
9.1/10
COLOR VOLUME SCORE
9.2/10
10.0/10
SDR BRIGHTNESS SCORE
7.8/10
8.1/10
COLORS OUT OF THE BOX SCORE
8.8/10
7.7/10
GRAY UNIFORMITY
9.8/10
The Samsung S90C (OLED) is excellent for cartoons & animation, while the Samsung QN90D (LCD) is very good.
Bright Room
9.7
8.5
6.5/10
VIEWING ANGLE
10.0/10
10.0/10
SDR BRIGHTNESS SCORE
7.8/10
8.8/10
HDR BRIGHTNESS SCORE
8.0/10
9.0/10
REFLECTIONS SCORE
10.0/10
The Samsung QN90D (LCD) is best in class for bright room, while the Samsung S90C (OLED) is very good.
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Key similarities
News, Talk, & Other TV
8.8
9.1
10.0/10
SDR BRIGHTNESS SCORE
7.8/10
8.0/10
UPSCALING
8.0/10
Although they have very similar scores, PerfectRec considers Samsung S90C (OLED) to be excellent for news, talk, & other TV, while the Samsung QN90D (LCD) is very good.
Cost
$2,000
$1,898
$500
$1,000
$1,500
$2,000
$2,500
$3,000
The Samsung QN90D (LCD) has a price of $2,000 and the Samsung S90C (OLED) costs $1,898.
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How the Samsung QN90D (LCD) and the Samsung S90C (OLED) compare to other TVs
Spec Comparison
 |  | |
| Samsung QN90D (LCD) | Samsung S90C (OLED) |
GENERAL | |||
|---|---|---|---|
| Price | |||
$2,000 | $1,898 | ||
Brand | |||
Brand | Samsung | Samsung | |
Release Date | |||
Release Date | March 1, 2024 | April 10, 2023 | |
Full name | |||
Full name | QN55QN90D | QN55S90C | |
Screen Size | |||
Screen Size | 55" | 55" | |
Screen Resolution | |||
Screen Resolution | 4K | 4K | |
TV FEATURES | |||
|---|---|---|---|
Operating System | |||
Operating System | Tizen | Tizen | |
Sound Quality Score | |||
Sound Quality Score | 8.3/10 | 6.4/10 | |
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 | 8.1/10 | 9.4/10 | |
Bright Room Score | |||
Bright Room Score | 9.7/10 | 8.6/10 | |
Gaming Score | |||
Gaming Score | 8.8/10 | 10/10 | |
Movies & TV Score | |||
Movies & TV Score | 8.1/10 | 9.5/10 | |
Sports Score | |||
Sports Score | 7/10 | 8.8/10 | |
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 1.1" | 27.9" x 48.2" x 1.6" | |
Dimensions with Stand (H x W) | |||
Dimensions with Stand (H x W) | 35.1" x 56.9" | 30.5" x 48.2" | |
Weight without Stand | |||
Weight without Stand | 53.4 lbs | Unknown | |
VESA Mount | |||
VESA Mount | 400 x 400 | 300 x 200 | |
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 | 7.4/10 | 10/10 | |
Local Dimming | |||
Local Dimming | 7/10 | 10/10 | |
SOUND | |||
|---|---|---|---|
Speaker Setup | |||
Speaker Setup | 4.2.2 | 2.1 | |
Speaker Power | |||
Speaker Power | 60 W | Unknown | |
Dolby Atmos | |||
Dolby Atmos | Yes | Yes | |
DTS:X | |||
DTS:X | No | No | |
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."
Get a great deal on the Samsung QN90D (LCD) or the Samsung S90C (OLED)
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
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
114,630
Recommendations made
17,195
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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