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Company ProductName Specs
Company ProductName Specs
Advantages of the Samsung QN90A (LCD)
- Best in class for bright room
Advantages of the Samsung S90D (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
7.00/10
CONTRAST
10/10
8.2/10
COLOR VOLUME SCORE
9.2/10
miniLED FALD
PANEL TYPE
RGB OLED
VA
PANEL SUB-TYPE
QD-OLED
The Samsung S90D (OLED) has excellent picture quality, while the Samsung QN90A (LCD) has very good picture quality.
Movies & TV
8.0
9.4
7.00/10
CONTRAST
10/10
7.0/10
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 S90D (OLED) is excellent for movies & TV, while the Samsung QN90A (LCD) is very good.
Sports
7.0
8.7
8.0/10
MOTION PROCESSING
8.2/10
120Hz
REFRESH RATE
144Hz
10.0/10
INPUT LAG SCORE
10.0/10
8.0/10
UPSCALING
8.0/10
9.4/10
SDR BRIGHTNESS SCORE
7.8/10
Yes
HLG SUPPORT
Yes
The Samsung S90D (OLED) is very good for sports, while the Samsung QN90A (LCD) is good.
Gaming
8.3
10.0
8.3/10
RESPONSE TIME SCORE
10.0/10
10.0/10
INPUT LAG SCORE
10.0/10
8.0/10
MOTION PROCESSING
8.2/10
70.0/100
GAMING LOCAL DIMMING
100.0/100
9.3/10
GAME HDR BRIGHTNESS SCORE
8.4/10
The Samsung S90D (OLED) is best in class for gaming, while the Samsung QN90A (LCD) is very good.
Cartoons & Animation
8.8
9.3
7.8/10
COLOR GAMUT SCORE
9.2/10
8.2/10
COLOR VOLUME SCORE
9.2/10
9.4/10
SDR BRIGHTNESS SCORE
7.8/10
9.5/10
COLORS OUT OF THE BOX SCORE
8.8/10
6.4/10
GRAY UNIFORMITY
9.8/10
The Samsung S90D (OLED) is excellent for cartoons & animation, while the Samsung QN90A (LCD) is very good.
Bright Room
9.7
8.5
6.5/10
VIEWING ANGLE
10.0/10
9.4/10
SDR BRIGHTNESS SCORE
7.8/10
9.3/10
HDR BRIGHTNESS SCORE
8.0/10
9.0/10
REFLECTIONS SCORE
10.0/10
The Samsung QN90A (LCD) is best in class for bright room, while the Samsung S90D (OLED) is very good.
Cost
$1,470
$2,700
$0
$1,000
$2,000
$3,000
$4,000
$5,000
The Samsung QN90A (LCD) has a price of $1,470 and the Samsung S90D (OLED) costs $2,700.
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Key similarities
News, Talk, & Other TV
8.9
9.1
9.4/10
SDR BRIGHTNESS SCORE
7.8/10
8.0/10
UPSCALING
8.0/10
Although they have very similar scores, PerfectRec considers Samsung S90D (OLED) to be excellent for news, talk, & other TV, while the Samsung QN90A (LCD) is very good.
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How the Samsung QN90A (LCD) and the Samsung S90D (OLED) compare to other TVs
Spec Comparison
 |  | |
| Samsung QN90A (LCD) | Samsung S90D (OLED) |
GENERAL | |||
|---|---|---|---|
| Price | |||
$1,470 | $2,700 | ||
Brand | |||
Brand | Samsung | Samsung | |
Release Date | |||
Release Date | February 4, 2021 | March 1, 2024 | |
Full name | |||
Full name | QN65QN90A | QN65S90D | |
Screen Size | |||
Screen Size | 65" | 65" | |
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 | 8.2/10 | 9.4/10 | |
Bright Room Score | |||
Bright Room Score | 9.8/10 | 8.6/10 | |
Gaming Score | |||
Gaming Score | 8.4/10 | 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" | 32.7" x 56.9" x 1.6" | |
Dimensions with Stand (H x W) | |||
Dimensions with Stand (H x W) | 35.2" x 56.9" | 35.3" x 56.9" | |
Weight without Stand | |||
Weight without Stand | 53.8 lbs | Unknown | |
VESA Mount | |||
VESA Mount | 400 x 300 | 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 | 7/10 | 10/10 | |
Local Dimming | |||
Local Dimming | 8/10 | 10/10 | |
SOUND | |||
|---|---|---|---|
Speaker Setup | |||
Speaker Setup | 4.2.2 | 2.1 | |
Speaker Power | |||
Speaker Power | 60 W | 40 W | |
Dolby Atmos | |||
Dolby Atmos | Bypass only | Yes | |
DTS:X | |||
DTS:X | No | No | |
Get a great deal on the Samsung QN90A (LCD) or the Samsung S90D (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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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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About the TV team
Joe Golden, Ph.D
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Joe is an entrepreneur and lifelong electronics enthusiast with a Ph.D in Economics from the University of Michigan.
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Staff Expert & Software Engineer
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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
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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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