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Updated January 10, 2024·
Choose the LG C3 if you prioritize perfect black levels and viewing angles, making it a superb option for movies and gaming, especially in darker environments. It might not be as bright in well-lit rooms compared to the Samsung QN90C. The Samsung QN90C might be the better choice if you often watch TV in a bright room and care about vibrant HDR highlights, as it performs better in these conditions. However, it has narrower viewing angles and may not achieve the same black levels as the LG C3. Both TVs are similarly priced, and each excels in different use cases. 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 C3 (OLED)
- Excellent for dark room
- Excellent for gaming
- Excellent for movies & TV
- Very good for sports
- Excellent for news, talk, & other TV
- Excellent for use as monitor
- Best in class viewing angle
- Best in class reflections
Advantages of the Samsung QN90C (LCD)
- Best in class for bright room
Key differences
Picture Quality
9.0
8.1
10.00/10
CONTRAST
7.38/10
8.1/10
COLOR VOLUME SCORE
9.1/10
WOLED
PANEL TYPE
miniLED FALD
WBE
PANEL SUB-TYPE
ADS / IPS
The LG C3 (OLED) has excellent picture quality, while the Samsung QN90C (LCD) has very good picture quality.
Movies & TV
9.2
8.0
10.00/10
CONTRAST
7.38/10
10.0/10
BLACK UNIFORMITY
6.8/10
8.0/10
UPSCALING
8.0/10
Yes
HDR10 SUPPORT
Yes
No
HDR10+ SUPPORT
Yes
Yes
DOLBY VISION SUPPORT
No
The LG C3 (OLED) is excellent for movies & TV, while the Samsung QN90C (LCD) is very good.
The LG C3 OLED TV offers perfect black uniformity and contrast, which is essential for watching movies and cinematic TV in a dark environment, while its wide viewing angles ensure the picture remains accurate at an angle. In comparison, the Samsung QN90C LCD TV has very good contrast and black uniformity, but its miniLED backlight with local dimming doesn't match the perfect blacks of OLED, and its colors and contrast might shift when viewed at an angle.
Sports
8.5
7.0
8.0/10
MOTION PROCESSING
8.0/10
120Hz
REFRESH RATE
120Hz
10.0/10
INPUT LAG SCORE
10.0/10
8.0/10
UPSCALING
8.0/10
8.0/10
SDR BRIGHTNESS SCORE
10.0/10
Yes
HLG SUPPORT
Yes
The LG C3 (OLED) is very good for sports, while the Samsung QN90C (LCD) is good.
The LG C3 OLED excels in watching sports due to its superior response time, wide viewing angles, and excellent motion processing, which provide a smoother picture during fast action, but its reflections handling isn't as strong as some LCD TVs. On the other hand, the Samsung QN90C LCD offers very good motion processing and better reflections handling, making it well-suited for bright rooms, though its viewing angles aren't as wide as the LG C3's, which could impact those sitting off to the side.
Gaming
9.0
8.2
10.0/10
RESPONSE TIME SCORE
7.8/10
10.0/10
INPUT LAG SCORE
10.0/10
8.0/10
MOTION PROCESSING
8.0/10
100.0/100
GAMING LOCAL DIMMING
75.0/100
8.0/10
GAME HDR BRIGHTNESS SCORE
8.9/10
The LG C3 (OLED) is excellent for gaming, while the Samsung QN90C (LCD) is very good.
Bright Room
8.3
9.7
9.5/10
VIEWING ANGLE
6.5/10
8.0/10
SDR BRIGHTNESS SCORE
10.0/10
8.0/10
HDR BRIGHTNESS SCORE
8.8/10
10.0/10
REFLECTIONS SCORE
9.0/10
The Samsung QN90C (LCD) is best in class for bright room, while the LG C3 (OLED) is very good.
The Samsung QN90C is more suited for bright rooms because of its superior SDR brightness and excellent reflection handling, which enhances visibility despite ambient light. The LG C3, while offering very good SDR and HDR brightness and the best reflection handling, falls slightly short in raw brightness compared to the Samsung QN90C, making the latter a better performer under strong lighting conditions.
Cost
$2,400
$1,398
$500
$1,000
$1,500
$2,000
$2,500
$3,000
$3,500
$4,000
The LG C3 (OLED) has a price of $2,400 and the Samsung QN90C (LCD) costs $1,398.
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Key similarities
Cartoons & Animation
8.8
8.8
8.3/10
COLOR GAMUT SCORE
7.5/10
8.1/10
COLOR VOLUME SCORE
9.1/10
8.0/10
SDR BRIGHTNESS SCORE
10.0/10
7.9/10
COLORS OUT OF THE BOX SCORE
8.1/10
10.0/10
GRAY UNIFORMITY
7.7/10
The LG C3 (OLED) and Samsung QN90C (LCD) are both very good for cartoons & animation.
The LG C3 (OLED) delivers vibrant colors straight out of the box, which is ideal for animated content; it also offers a wide color gamut for a diverse range of colors. On the other hand, the Samsung QN90C (LCD) also provides very good out-of-the-box color accuracy and has excellent color volume, ensuring bright and vivid colors across different content brightness levels.
News, Talk, & Other TV
9.0
8.8
8.0/10
SDR BRIGHTNESS SCORE
10.0/10
8.0/10
UPSCALING
8.0/10
Although they have very similar scores, PerfectRec considers LG C3 (OLED) to be excellent for news, talk, & other TV, while the Samsung QN90C (LCD) is very good.
The LG C3 excels in presenting television programs with its OLED screen technology offering perfect contrast and excellent viewing angles, which is particularly good for color consistency across different seating positions. On the other hand, the Samsung QN90C, with its LCD panel complemented by miniLED backlighting, delivers superior SDR brightness, which makes it better suited for very bright rooms, but it has lower contrast and viewing angles compared to the LG C3.
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How the LG C3 (OLED) and the Samsung QN90C (LCD) compare to other TVs
Spec Comparison
 |  | |
| LG C3 (OLED) | Samsung QN90C (LCD) |
GENERAL | |||
|---|---|---|---|
| Price | |||
$2,400 | $1,398 | ||
Brand | |||
Brand | LG | Samsung | |
Release Date | |||
Release Date | April 3, 2023 | March 2, 2023 | |
Full name | |||
Full name | OLED65C3 | QN65QN90C | |
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 | 8/10 | 8.3/10 | |
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 | 9/10 | 8.1/10 | |
Bright Room Score | |||
Bright Room Score | 8.3/10 | 9.7/10 | |
Gaming Score | |||
Gaming Score | 9/10 | 8.3/10 | |
Movies & TV Score | |||
Movies & TV Score | 9.2/10 | 8.1/10 | |
Sports Score | |||
Sports Score | 8.5/10 | 7/10 | |
PHYSICAL | |||
|---|---|---|---|
Dimensions w/o Stand (H x W x D) | |||
Dimensions w/o Stand (H x W x D) | 32.5" x 56.7" x 1.8" | 32.6" x 56.9" x 1.1" | |
Dimensions with Stand (H x W) | |||
Dimensions with Stand (H x W) | 34.6" x 56.7" | 35.1" x 56.9" | |
Weight without Stand | |||
Weight without Stand | 36.6 lbs | 53.4 lbs | |
VESA Mount | |||
VESA Mount | 300 x 200 | 400 x 400 | |
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 | 7.4/10 | |
Local Dimming | |||
Local Dimming | 10/10 | 7/10 | |
SOUND | |||
|---|---|---|---|
Speaker Setup | |||
Speaker Setup | 2.2 | 4.2.2 | |
Speaker Power | |||
Speaker Power | Unknown | 60 W | |
Dolby Atmos | |||
Dolby Atmos | Yes | Yes | |
DTS:X | |||
DTS:X | No | No | |
Get a great deal on the LG C3 (OLED) or the Samsung QN90C (LCD)
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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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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