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Updated January 10, 2024·
If you prefer deeper blacks and more vibrant colors for movie watching in dark environments, the LG C2 OLED would be an excellent choice, yet OLED screens face a higher risk of burn-in with static images which might be a concern if you plan to use it for gaming or as a PC monitor. On the other hand, the Samsung QN90C LCD will serve better in bright rooms due to its superior brightness and doesn't have burn-in issues, making it a good pick for varied use, including daytime TV watching and as a gaming monitor. The higher cost of the Samsung QN90C might be justified by its versatility and screen longevity, especially if the TV is often used during the day or for content with static elements. 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 C2 (OLED)
- Excellent for dark room
- Excellent for movies & TV
- Very good for sports
- Excellent for news, talk, & other TV
- Best in class viewing angle
Advantages of the Samsung QN90C (LCD)
- Best in class for bright room
Key differences
Picture Quality
8.8
8.1
10.00/10
CONTRAST
7.38/10
7.2/10
COLOR VOLUME SCORE
9.1/10
WOLED
PANEL TYPE
miniLED FALD
WBE
PANEL SUB-TYPE
ADS / IPS
The LG C2 (OLED) and Samsung QN90C (LCD) both have very good picture quality, though the LG C2 (OLED) has somewhat better picture quality.
Movies & TV
9.1
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 C2 (OLED) is excellent for movies & TV, while the Samsung QN90C (LCD) is very good.
The LG C2 (OLED) is favored for movies and cinematic TV due to its perfect black uniformity and excellent contrast, bringing exceptional depth and immersion to dark scenes, and its viewing angles are wide which keeps the image accurate when seen from the side. The Samsung QN90C (LCD), while not matching OLED in contrast and black uniformity, offers very good color accuracy straight out of the box and excellent color volume, adding vibrancy to a wide range of hues.
Sports
8.4
7.0
8.0/10
MOTION PROCESSING
8.0/10
120Hz
REFRESH RATE
120Hz
8.0/10
INPUT LAG SCORE
10.0/10
8.0/10
UPSCALING
8.0/10
7.8/10
SDR BRIGHTNESS SCORE
10.0/10
Yes
HLG SUPPORT
Yes
The LG C2 (OLED) is very good for sports, while the Samsung QN90C (LCD) is good.
The LG C2 OLED offers a superior viewing experience for sports due to its best-in-class response time and very good handling of reflections and wide viewing angles, ensuring a clear and consistent image across different seats. The Samsung QN90C LCD, although good at handling reflections and offering the best input lag, falls short with a lesser response time and narrower viewing angles, impacting fast-paced sports clarity and off-angle group watching.
Gaming
8.9
8.2
10.0/10
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
8.0/10
GAME HDR BRIGHTNESS SCORE
8.9/10
The LG C2 (OLED) and Samsung QN90C (LCD) are both very good for gaming, though the LG C2 (OLED) is somewhat better.
The LG C2 is exceptional for gaming with its OLED display, providing near-instantaneous response time and very low input lag, beneficial for fast-paced gaming; whereas, the Samsung QN90C, though also offering very low input lag, has a good response time, which is slightly less ideal for games requiring split-second reactions. Both TVs support a refresh rate of 120Hz, which is great for smooth gameplay, but the LG's superior response time can make it more appealing for gamers who are highly sensitive to motion blur and want the absolute quickest screen reactions.
Bright Room
7.8
9.7
9.5/10
VIEWING ANGLE
6.5/10
7.8/10
SDR BRIGHTNESS SCORE
10.0/10
7.5/10
HDR BRIGHTNESS SCORE
8.8/10
9.2/10
REFLECTIONS SCORE
9.0/10
The Samsung QN90C (LCD) is best in class for bright room, while the LG C2 (OLED) is good.
The Samsung QN90C excels in bright rooms due to its higher SDR and HDR brightness, which means it can maintain clear and vivid images even in well-lit spaces. While both TVs handle reflections exceptionally well, the LG C2's OLED screen offers perfect contrast and rich color volume that enhances darker scenes, making it suitable for bright rooms but not as ideal as the Samsung QN90C for this environment.
Cost
$1,800
$1,998
$500
$1,000
$1,500
$2,000
$2,500
$3,000
The LG C2 (OLED) has a price of $1,800 and the Samsung QN90C (LCD) costs $1,998.
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Key similarities
Cartoons & Animation
8.7
8.8
8.3/10
COLOR GAMUT SCORE
7.5/10
7.2/10
COLOR VOLUME SCORE
9.1/10
7.8/10
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 Samsung QN90C (LCD) and LG C2 (OLED) are both very good for cartoons & animation.
The LG C2 OLED delivers a vivid display for cartoons and animations with accurately reproduced colors straight out of the box and a very good color gamut. Meanwhile, the Samsung QN90C LCD also performs well in this regard, offering very good out-of-the-box colors and excellent color volume, ensuring bright colors remain saturated even at higher brightness levels.
News, Talk, & Other TV
9.0
8.8
7.8/10
SDR BRIGHTNESS SCORE
10.0/10
8.0/10
UPSCALING
8.0/10
Although they have very similar scores, PerfectRec considers LG C2 (OLED) to be excellent for news, talk, & other TV, while the Samsung QN90C (LCD) is very good.
The LG C2 excels in watching news and TV programs chiefly due to its perfect contrast and excellent upscaling, resulting in clear images even from lower quality sources, complemented by good performance in color out of the box, ensuring colors look natural. In contrast, the Samsung QN90C delivers brighter SDR content suitable for well-lit environments, has very good color accuracy without much tweaking, and its decent local dimming enhances contrast, yet it isn't as proficient at producing pure blacks as the OLED technology in the LG C2.
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How the LG C2 (OLED) and the Samsung QN90C (LCD) compare to other TVs
Spec Comparison
 |  | |
| LG C2 (OLED) | Samsung QN90C (LCD) |
GENERAL | |||
|---|---|---|---|
| Price | |||
$1,800 | $1,998 | ||
Brand | |||
Brand | LG | Samsung | |
Release Date | |||
Release Date | March 2, 2022 | March 1, 2023 | |
Full name | |||
Full name | OLED55C2 | QN55QN90C | |
Screen Size | |||
Screen Size | 55" | 55" | |
Screen Resolution | |||
Screen Resolution | 4K | 4K | |
TV FEATURES | |||
|---|---|---|---|
Operating System | |||
Operating System | webOS | Tizen | |
Sound Quality Score | |||
Sound Quality Score | 8.6/10 | 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 | 8.8/10 | 8.1/10 | |
Bright Room Score | |||
Bright Room Score | 7.8/10 | 9.7/10 | |
Gaming Score | |||
Gaming Score | 9/10 | 8.3/10 | |
Movies & TV Score | |||
Movies & TV Score | 9.1/10 | 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" | 27.8" x 48.3" x 1.1" | |
Dimensions with Stand (H x W) | |||
Dimensions with Stand (H x W) | 34.6" x 56.7" | 30.2" x 48.3" | |
Weight without Stand | |||
Weight without Stand | 32.6 lbs | 39.0 lbs | |
VESA Mount | |||
VESA Mount | 300 x 200 | 200 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 | 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 | 40 W | 60 W | |
Dolby Atmos | |||
Dolby Atmos | Yes | Yes | |
DTS:X | |||
DTS:X | No | No | |
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LG C2 (OLED)
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CNET
David Katzmaier | November 2022
"The C2 offers image quality that's a clear step above any non-OLED TV I've seen. The C2 is rare among high-end TVs in that all four of its HDMI ports support 4K/120, great for hard-core gamers with multiple next-gen devices. The C2 is plenty bright enough for just about any viewing environment. It also outperforms QLED TVs like the Samsung QN90B and TCL 6-Series. That's why I consider the LG C2 the best high-end TV for the money of 2022."
Get a great deal on the LG C2 (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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