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Updated January 10, 2024·
The LG A1 is an OLED with superior dark room performance, offering perfect blacks and an excellent choice for movies and series watching. Its lower brightness might not be as suitable for very bright rooms. The Samsung QN90C, on the other hand, is an LCD with mini-LED backlighting that provides better brightness for well-lit rooms and a higher gaming performance due to faster response times and support for 120Hz. However, its dark room performance is not as strong as the LG's. If you watch a lot of sports or plan to use the TV for gaming in addition to regular viewing and can afford a higher price, the QN90C may better suit your needs. If you prioritize movie watching in darker environments and are looking for a more budget-friendly option, consider the LG A1. 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 A1 (OLED)
- Very good for dark room
- Very good for sports
- Very good viewing angle
Advantages of the Samsung QN90C (LCD)
- Best in class for bright room
- Very good for gaming
- Excellent reflections
Key differences
Movies & TV
8.9
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 A1 (OLED) and Samsung QN90C (LCD) are both very good for movies & TV, though the LG A1 (OLED) is somewhat better.
The LG A1 OLED TV offers perfect blacks and excellent viewing angles due to its OLED technology, which is great for movies and cinematic TV, but its colors might not be as vibrant straight out of the box compared to some other TVs. On the other hand, the Samsung QN90C LCD TV provides strong contrast and bright vibrant colors that will stand out in well-lit rooms, although its viewing angles are not as wide, which can affect how the picture looks from the side.
Sports
8.0
7.0
8.0/10
MOTION PROCESSING
8.0/10
60Hz
REFRESH RATE
120Hz
10.0/10
INPUT LAG SCORE
10.0/10
8.0/10
UPSCALING
8.0/10
6.3/10
SDR BRIGHTNESS SCORE
10.0/10
Yes
HLG SUPPORT
Yes
The LG A1 (OLED) is very good for sports, while the Samsung QN90C (LCD) is good.
Gaming
7.0
8.2
9.0/10
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
6.3/10
GAME HDR BRIGHTNESS SCORE
8.9/10
The Samsung QN90C (LCD) is very good for gaming, while the LG A1 (OLED) is good.
The Samsung QN90C offers a 120Hz refresh rate which is beneficial for smoother motion in gaming, while the LG A1 has a 60Hz refresh rate that may not be as fluid for fast-paced games. Additionally, while both the LG A1 and Samsung QN90C have excellent input lag performance, the higher refresh rate of the QN90C can provide a more responsive gaming experience.
Cartoons & Animation
8.0
8.8
8.0/10
COLOR GAMUT SCORE
7.5/10
7.1/10
COLOR VOLUME SCORE
9.1/10
6.3/10
SDR BRIGHTNESS SCORE
10.0/10
7.1/10
COLORS OUT OF THE BOX SCORE
8.1/10
9.2/10
GRAY UNIFORMITY
7.7/10
The Samsung QN90C (LCD) and LG A1 (OLED) are both very good for cartoons & animation, though the Samsung QN90C (LCD) is somewhat better.
The LG A1 excels in displaying cartoons and animation due to its superb colors out of the box and a wide color gamut, which ensures vibrant and accurate hues. The Samsung QN90C, with its high color volume and strong contrast, also delivers excellent cartoon and animation viewing, with rich and consistent colors across a range of brightness levels.
Bright Room
6.6
9.7
8.8/10
VIEWING ANGLE
6.5/10
6.3/10
SDR BRIGHTNESS SCORE
10.0/10
6.1/10
HDR BRIGHTNESS SCORE
8.8/10
8.8/10
REFLECTIONS SCORE
9.0/10
The Samsung QN90C (LCD) is best in class for bright room, while the LG A1 (OLED) is only fair.
The Samsung QN90C has higher SDR and HDR brightness levels and better handling of reflections, which makes it a more suitable choice for bright rooms, while the LG A1, with its OLED screen, offers excellent contrast along with good color volume and gamut, yet its performance in brightness and reflection handling is not as strong as the Samsung's.
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Key similarities
Picture Quality
8.2
8.1
10.00/10
CONTRAST
7.38/10
7.1/10
COLOR VOLUME SCORE
9.1/10
WOLED
PANEL TYPE
miniLED FALD
WBC
PANEL SUB-TYPE
ADS / IPS
The LG A1 (OLED) and Samsung QN90C (LCD) both have very good picture quality.
News, Talk, & Other TV
8.4
8.8
6.3/10
SDR BRIGHTNESS SCORE
10.0/10
8.0/10
UPSCALING
8.0/10
The Samsung QN90C (LCD) and LG A1 (OLED) are both very good for news, talk, & other TV.
The LG A1 excels at upscaling lower-resolution content and offers stunning contrast, which is essential for a clear and detailed image when watching news or talk shows. On the other hand, the Samsung QN90C's impressive SDR brightness ensures that the screen remains visible and vibrant even in brightly lit rooms, with strong color performance out of the box that enhances the viewing experience without the need for immediate calibration.
Cost
$1,397
$1,298
$500
$1,000
$1,500
$2,000
$2,500
The LG A1 (OLED) has a price of $1,397 and the Samsung QN90C (LCD) costs $1,298.
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How the LG A1 (OLED) and the Samsung QN90C (LCD) compare to other TVs
Spec Comparison
 |  | |
| LG A1 (OLED) | Samsung QN90C (LCD) |
GENERAL | |||
|---|---|---|---|
| Price | |||
$1,397 | $1,298 | ||
Brand | |||
Brand | LG | Samsung | |
Release Date | |||
Release Date | March 3, 2021 | March 2, 2023 | |
Full name | |||
Full name | OLED65A1 | 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 | 6.6/10 | 8.3/10 | |
NextGen Ready | |||
NextGen Ready | No | Yes | |
HDMI Ports | |||
HDMI Ports | 3 | 4 | |
Coax Ports | |||
Coax Ports | 1 | 1 | |
DISPLAY QUALITY SCORES | |||
|---|---|---|---|
Picture Quality Score | |||
Picture Quality Score | 8.3/10 | 8.1/10 | |
Bright Room Score | |||
Bright Room Score | 6.7/10 | 9.7/10 | |
Gaming Score | |||
Gaming Score | 7/10 | 8.3/10 | |
Movies & TV Score | |||
Movies & TV Score | 8.9/10 | 8.1/10 | |
Sports Score | |||
Sports Score | 8/10 | 7/10 | |
PHYSICAL | |||
|---|---|---|---|
Dimensions w/o Stand (H x W x D) | |||
Dimensions w/o Stand (H x W x D) | 32.7" x 57" x 1.8" | 32.6" x 56.9" x 1.1" | |
Dimensions with Stand (H x W) | |||
Dimensions with Stand (H x W) | 35.1" x 57" | 35.1" x 56.9" | |
Weight without Stand | |||
Weight without Stand | 52.2 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 | No | 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 | 2.0 | 4.2.2 | |
Speaker Power | |||
Speaker Power | 20 W | 60 W | |
Dolby Atmos | |||
Dolby Atmos | Yes | Yes | |
DTS:X | |||
DTS:X | No | No | |
Get a great deal on the LG A1 (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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