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Updated January 10, 2024·
The Samsung S90C (OLED) is a better choice if you're looking for excellent picture quality with deep blacks and vibrant colors, particularly suitable for dark room viewing and movies. The LG QNED90 (LCD), while often significantly more expensive, might offer a brighter screen, which can be beneficial in well-lit rooms but lacks the perfect blacks of OLED technology. Both have similar features like smart TV capabilities, but the Samsung's OLED panel is typically more favored for its contrast performance, and it is generally less expensive than the LG model. If budget is a concern, the Samsung S90C offers premium features at a more approachable price point. 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 LG QNED90 (LCD)
- The LG QNED90 (LCD) has no clear advantages over the Samsung S90C (OLED).
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
- Very good for upscaling
- Very good motion processing
- Best in class viewing angle
- Best in class reflections
Key differences
Picture Quality
7.3
9.4
5.60/10
CONTRAST
10.00/10
7.4/10
COLOR VOLUME SCORE
9.2/10
LED FALD
PANEL TYPE
RGB OLED
IPS
PANEL SUB-TYPE
QD-OLED
The Samsung S90C (OLED) has excellent picture quality, while the LG QNED90 (LCD) has good picture quality.
Movies & TV
6.8
9.4
5.60/10
CONTRAST
10.00/10
5.3/10
BLACK UNIFORMITY
10.0/10
7.5/10
UPSCALING
8.0/10
Yes
HDR10 SUPPORT
Yes
No
HDR10+ SUPPORT
Yes
Yes
DOLBY VISION SUPPORT
No
The Samsung S90C (OLED) is excellent for movies & TV, while the LG QNED90 (LCD) is only fair.
Sports
6.7
8.7
7.5/10
MOTION PROCESSING
8.2/10
120Hz
REFRESH RATE
144Hz
8.0/10
INPUT LAG SCORE
10.0/10
7.5/10
UPSCALING
8.0/10
8.7/10
SDR BRIGHTNESS SCORE
7.8/10
Yes
HLG SUPPORT
Yes
The Samsung S90C (OLED) is very good for sports, while the LG QNED90 (LCD) is only fair.
The Samsung S90C OLED outperforms the LG QNED90 LCD in sports viewing due to its faster response time, which reduces motion blur, and superior reflections handling, ensuring clear visibility in bright rooms. While the Samsung provides wider viewing angles for a consistent image when seen from the side, perfect for watching with a group, the LG QNED90 is behind in these aspects, especially in motion processing and viewing angles, which are crucial for fast-paced sports content.
Gaming
8.1
10.0
7.6/10
RESPONSE TIME SCORE
10.0/10
8.0/10
INPUT LAG SCORE
10.0/10
7.5/10
MOTION PROCESSING
8.2/10
70.0/100
GAMING LOCAL DIMMING
100.0/100
8.6/10
GAME HDR BRIGHTNESS SCORE
8.4/10
The Samsung S90C (OLED) is best in class for gaming, while the LG QNED90 (LCD) is very good.
The Samsung S90C (OLED) surpasses the LG QNED90 (LCD) in gaming due to its best-in-class response time and input lag, essential for a smooth and reactive gaming experience. While both TVs have excellent refresh rates, the Samsung's superior response time and input lag make it the superior choice for gaming.
Cartoons & Animation
7.6
9.3
7.8/10
COLOR GAMUT SCORE
9.2/10
7.4/10
COLOR VOLUME SCORE
9.2/10
8.7/10
SDR BRIGHTNESS SCORE
7.8/10
7.6/10
COLORS OUT OF THE BOX SCORE
8.8/10
5.8/10
GRAY UNIFORMITY
9.8/10
The Samsung S90C (OLED) is excellent for cartoons & animation, while the LG QNED90 (LCD) is good.
The Samsung S90C excels with its OLED display delivering more vibrant and accurate colors right out of the box and a broader spectrum of colors, making animation come to life with rich, true-to-life hues. Meanwhile, the LG QNED90, being an LCD TV, provides a very good color gamut that makes cartoons look pleasing, but its colors might not be as spot-on or as varied as those on the Samsung S90C, which could be noticeable in animated content.
News, Talk, & Other TV
8.0
9.1
8.7/10
SDR BRIGHTNESS SCORE
7.8/10
7.5/10
UPSCALING
8.0/10
The Samsung S90C (OLED) is excellent for news, talk, & other TV, while the LG QNED90 (LCD) is very good.
The LG QNED90 LCD TV provides very good upscaling and SDR brightness, which enhances the clarity and detail for standard definition content, making it suitable for news and TV programs; however, its contrast and local dimming features are rated as good, which may not offer as deep blacks as some other high-end TVs. The Samsung S90C OLED TV, on the other hand, excels in these areas with excellent upscaling and exceptional contrast, ensuring that colors pop and black levels are very deep, offering a potentially more immersive viewing experience for the same content.
Bright Room
7.7
8.5
7.7/10
VIEWING ANGLE
10.0/10
8.7/10
SDR BRIGHTNESS SCORE
7.8/10
8.3/10
HDR BRIGHTNESS SCORE
8.0/10
6.0/10
REFLECTIONS SCORE
10.0/10
The Samsung S90C (OLED) is very good for bright room, while the LG QNED90 (LCD) is good.
The LG QNED90 (LCD) performs well in a bright room due to its very good SDR and HDR brightness and fair handling of reflections. The Samsung S90C (OLED), however, has an edge with equally very good SDR brightness, superior reflection handling which is rated the best, as well as excellent HDR brightness, making it even more suitable for bright environments.
Cost
$2,000
$1,375
$500
$1,000
$1,500
$2,000
$2,500
$3,000
The LG QNED90 (LCD) has a price of $2,000 and the Samsung S90C (OLED) costs $1,375.
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How the LG QNED90 (LCD) and the Samsung S90C (OLED) compare to other TVs
Spec Comparison
 |  | |
| LG QNED90 (LCD) | Samsung S90C (OLED) |
GENERAL | |||
|---|---|---|---|
| Price | |||
$2,000 | $1,375 | ||
Brand | |||
Brand | LG | Samsung | |
Release Date | |||
Release Date | April 1, 2021 | April 11, 2023 | |
Full name | |||
Full name | 65QNED90 | QN65S90C | |
Screen Size | |||
Screen Size | 65" | 65" | |
Screen Resolution | |||
Screen Resolution | 4K | 4K | |
TV FEATURES | |||
|---|---|---|---|
Operating System | |||
Operating System | webOS | Tizen | |
Sound Quality Score | |||
Sound Quality Score | 7/10 | 6.4/10 | |
NextGen Ready | |||
NextGen Ready | No | Yes | |
HDMI Ports | |||
HDMI Ports | 4 | 4 | |
Coax Ports | |||
Coax Ports | 1 | 1 | |
DISPLAY QUALITY SCORES | |||
|---|---|---|---|
Picture Quality Score | |||
Picture Quality Score | 7.4/10 | 9.4/10 | |
Bright Room Score | |||
Bright Room Score | 7.8/10 | 8.6/10 | |
Gaming Score | |||
Gaming Score | 8.1/10 | 10/10 | |
Movies & TV Score | |||
Movies & TV Score | 6.8/10 | 9.5/10 | |
Sports Score | |||
Sports Score | 6.8/10 | 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" | 32.7" x 56.9" x 1.6" | |
Dimensions with Stand (H x W) | |||
Dimensions with Stand (H x W) | 35.4" x 56.9" | 35.3" x 56.9" | |
Weight without Stand | |||
Weight without Stand | 57.8 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 | 5.6/10 | 10/10 | |
Local Dimming | |||
Local Dimming | 6.5/10 | 10/10 | |
SOUND | |||
|---|---|---|---|
Speaker Setup | |||
Speaker Setup | 2.2 | 2.1 | |
Speaker Power | |||
Speaker Power | 40 W | Unknown | |
Dolby Atmos | |||
Dolby Atmos | Yes | Yes | |
DTS:X | |||
DTS:X | No | No | |
Shopping
LG QNED90 (LCD)
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Home Media Entertainment
Stratos Kampourogiannis | September 2021
"When it comes to HDR brightness it has very bright highlights and impressive HDR. In terms of design the QNED90 looks beautiful. The TV did great with fast response times, excellent reactions and instant rendering of all our commands. If you look for a good performing premium 4K TV the QNED90 ticks all the boxes."
Samsung S90C (OLED)
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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 LG QNED90 (LCD) or the Samsung S90C (OLED)
About LG
LG, a prominent TV brand from Korea, has played a significant role in popularizing OLED TVs. OLED technology is hailed as the future of TV technology. Their TVs employ WebOS, a proprietary smart TV software that not only offers seamless functionality but also includes gaming-specific features, earning praise from players worldwide. Often regarded as the gateway to unparalleled viewing experiences, LG's mid-range OLEDs come highly recommended, making them a worthwhile investment for those willing to stretch their budget for superior quality.
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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