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Updated January 10, 2024·
The LG A2 OLED TV is typically much more expensive than the Samsung QN90C LCD TV. If superior dark room performance and more vibrant colors for movies and gaming are top priorities for you, the LG A2 would be a better option. However, if you're looking for a less expensive TV that performs better in bright rooms and has lower input lag for gaming, the Samsung QN90C would be a better fit. The QN90C also has the advantage of better sound with built-in speakers and one additional HDMI port over the LG A2. 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 A2 (OLED)
- Excellent for dark room
- Excellent for movies & TV
- Very good for sports
- Excellent viewing angle
Advantages of the Samsung QN90C (LCD)
- Best in class for bright room
- Very good for gaming
- Very good for upscaling
- Excellent reflections
Key differences
Picture Quality
8.7
8.1
10.00/10
CONTRAST
7.38/10
7.5/10
COLOR VOLUME SCORE
9.1/10
WOLED
PANEL TYPE
miniLED FALD
WBC
PANEL SUB-TYPE
ADS / IPS
The LG A2 (OLED) and Samsung QN90C (LCD) both have very good picture quality, though the LG A2 (OLED) has somewhat better picture quality.
Movies & TV
9.2
8.0
10.00/10
CONTRAST
7.38/10
10.0/10
BLACK UNIFORMITY
6.8/10
7.5/10
UPSCALING
8.0/10
Yes
HDR10 SUPPORT
Yes
No
HDR10+ SUPPORT
Yes
Yes
DOLBY VISION SUPPORT
No
The LG A2 (OLED) is excellent for movies & TV, while the Samsung QN90C (LCD) is very good.
The LG A2 OLED delivers perfect contrast and exceptional black uniformity, making it excellent for movies with rich, deep blacks, but the viewing experience may suffer due to its fair HDR brightness when in a bright room. The Samsung QN90C LCD offers very good contrast and good black uniformity with excellent HDR brightness, ensuring a bright and vibrant picture even in well-lit environments, but it might not match the LG A2 in portraying perfect blacks due to its lower performance in local dimming and black uniformity.
Sports
8.2
7.0
8.0/10
MOTION PROCESSING
8.0/10
60Hz
REFRESH RATE
120Hz
8.0/10
INPUT LAG SCORE
10.0/10
7.5/10
UPSCALING
8.0/10
7.1/10
SDR BRIGHTNESS SCORE
10.0/10
Yes
HLG SUPPORT
Yes
The LG A2 (OLED) is very good for sports, while the Samsung QN90C (LCD) is good.
The LG A2 is exceptional for watching sports due to its excellent response time and very good handling of reflections, combined with its wide viewing angles, making it ideal for fast-paced action and group viewings. On the other hand, the Samsung QN90C, while good at handling reflections and has a decent response time, doesn't match the LG A2's performance when it comes to the uniformity of solid colors on screen and the consistency of picture quality at different angles.
Gaming
7.1
8.2
9.3/10
RESPONSE TIME SCORE
7.8/10
8.0/10
INPUT LAG SCORE
10.0/10
8.0/10
MOTION PROCESSING
8.0/10
100.0/100
GAMING LOCAL DIMMING
75.0/100
6.9/10
GAME HDR BRIGHTNESS SCORE
8.9/10
The Samsung QN90C (LCD) is very good for gaming, while the LG A2 (OLED) is good.
The LG A2 boasts excellent response time suitable for gaming, but it is held back slightly by its 60Hz refresh rate, which is less ideal for fast-paced games. In contrast, the Samsung QN90C not only offers a good response time but also the best input lag performance available and a higher 120Hz refresh rate, providing a smoother gaming experience especially in action-oriented games.
Bright Room
7.0
9.7
9.1/10
VIEWING ANGLE
6.5/10
7.1/10
SDR BRIGHTNESS SCORE
10.0/10
6.7/10
HDR BRIGHTNESS SCORE
8.8/10
8.6/10
REFLECTIONS SCORE
9.0/10
The Samsung QN90C (LCD) is best in class for bright room, while the LG A2 (OLED) is good.
The LG A2 OLED performs well in bright rooms with good SDR brightness and very good reflections handling but has fair HDR brightness, which can affect the impact of HDR content in well-lit conditions. In contrast, the Samsung QN90C LCD boasts the best SDR and very good HDR brightness, combined with excellent reflections handling, making it superior for viewing in bright rooms, but with its contrast and color volume being somewhat lower than the LG A2, which may affect deep blacks and color richness.
Cost
$1,997
$1,299
$500
$1,000
$1,500
$2,000
$2,500
$3,000
The LG A2 (OLED) has a price of $1,997 and the Samsung QN90C (LCD) costs $1,299.
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Key similarities
Cartoons & Animation
8.7
8.8
8.1/10
COLOR GAMUT SCORE
7.5/10
7.5/10
COLOR VOLUME SCORE
9.1/10
7.1/10
SDR BRIGHTNESS SCORE
10.0/10
8.8/10
COLORS OUT OF THE BOX SCORE
8.1/10
9.8/10
GRAY UNIFORMITY
7.7/10
The Samsung QN90C (LCD) and LG A2 (OLED) are both very good for cartoons & animation.
The LG A2 OLED provides exceptional out-of-the-box color accuracy, which is crucial for vibrant and true-to-life animation, and its superior color gamut ensures a wide range of colors is displayed. The Samsung QN90C LCD, while still offering very good color out of the box, excels in color volume, which helps maintain color richness at different brightness levels, benefiting animated content with varied lighting.
News, Talk, & Other TV
8.6
8.8
7.1/10
SDR BRIGHTNESS SCORE
10.0/10
7.5/10
UPSCALING
8.0/10
The Samsung QN90C (LCD) and LG A2 (OLED) are both very good for news, talk, & other TV.
The LG A2 OLED TV is excellent for watching news and TV programs because of its superior contrast and perfect black uniformity, ensuring a crisp and clear image. The Samsung QN90C LCD TV excels due to its high SDR brightness, which makes it suitable for well-lit environments, and its vibrant colors out of the box provide a visually appealing picture without the need for calibration.
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How the LG A2 (OLED) and the Samsung QN90C (LCD) compare to other TVs
Spec Comparison
 |  | |
| LG A2 (OLED) | Samsung QN90C (LCD) |
GENERAL | |||
|---|---|---|---|
| Price | |||
$1,997 | $1,299 | ||
Brand | |||
Brand | LG | Samsung | |
Release Date | |||
Release Date | April 3, 2022 | March 2, 2023 | |
Full name | |||
Full name | 65A2 | 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 | 7/10 | 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 | 8.8/10 | 8.1/10 | |
Bright Room Score | |||
Bright Room Score | 7.1/10 | 9.7/10 | |
Gaming Score | |||
Gaming Score | 7.2/10 | 8.3/10 | |
Movies & TV Score | |||
Movies & TV Score | 9.2/10 | 8.1/10 | |
Sports Score | |||
Sports Score | 8.2/10 | 7/10 | |
PHYSICAL | |||
|---|---|---|---|
Dimensions w/o Stand (H x W x D) | |||
Dimensions w/o Stand (H x W x D) | 32.8" 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) | 35.3" x 57" | 35.1" x 56.9" | |
Weight without Stand | |||
Weight without Stand | 37.7 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 | |
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LG A2 (OLED)
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Dig into reviews and images
Techradar
Al Griffin | August 2022
"Movie fans will find a lot here to love, and the A2 series’ low prices compared with other OLED TVs will keep their wallets happy. Images had the deep blacks and detailed shadows typical of the best 4K TVs, while colors looked both fully saturated and clean. Also, the A2’s out-of-box picture performance in Filmmaker mode was mostly accurate, requiring only slight adjustments to optimize brightness, color, and contrast."
Get a great deal on the LG A2 (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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