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What we think
The PerfectRec TV team Learn more
Updated January 10, 2024·
Choose the LG B1 if saving money is a priority and you'd like a proven track record of quality control. However, the Samsung S90C offers better overall picture quality, gaming performance, and sports viewing experience, which could be preferred if you prioritize a superior viewing experience and newer technology. The Samsung S90C also has a higher peak brightness which helps if you often watch TV in a bright room. However, note that the S90C may be newer with potentially less established long-term quality control. Both are OLED TVs, so they offer excellent contrast and deep blacks suitable for dark room viewing. 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 B1 (OLED)
- The LG B1 (OLED) 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
- Excellent for news, talk, & other TV
- Excellent for cartoons & animation
- Excellent for use as monitor
- Best in class viewing angle
- Best in class reflections
Key differences
Picture Quality
8.4
9.4
10.00/10
CONTRAST
10.00/10
7.1/10
COLOR VOLUME SCORE
9.2/10
WOLED
PANEL TYPE
RGB OLED
WBC
PANEL SUB-TYPE
QD-OLED
The Samsung S90C (OLED) has excellent picture quality, while the LG B1 (OLED) has very good picture quality.
Gaming
8.9
10.0
9.4/10
RESPONSE TIME SCORE
10.0/10
8.0/10
INPUT LAG SCORE
10.0/10
8.0/10
MOTION PROCESSING
8.2/10
100.0/100
GAMING LOCAL DIMMING
100.0/100
6.7/10
GAME HDR BRIGHTNESS SCORE
8.4/10
The Samsung S90C (OLED) is best in class for gaming, while the LG B1 (OLED) is very good.
The Samsung S90C outshines the LG B1 with the highest response time and input lag ratings, making it more responsive for gaming. Additionally, the S90C has a refresh rate of 144Hz compared to the B1's 120Hz, allowing for smoother visuals in fast-paced games.
Cartoons & Animation
8.1
9.3
8.1/10
COLOR GAMUT SCORE
9.2/10
7.1/10
COLOR VOLUME SCORE
9.2/10
7.0/10
SDR BRIGHTNESS SCORE
7.8/10
7.1/10
COLORS OUT OF THE BOX SCORE
8.8/10
9.6/10
GRAY UNIFORMITY
9.8/10
The Samsung S90C (OLED) is excellent for cartoons & animation, while the LG B1 (OLED) is very good.
News, Talk, & Other TV
8.5
9.1
7.0/10
SDR BRIGHTNESS SCORE
7.8/10
8.0/10
UPSCALING
8.0/10
The Samsung S90C (OLED) is excellent for news, talk, & other TV, while the LG B1 (OLED) is very good.
The Samsung S90C (OLED) has very good colors out of the box and an excellent color gamut, which contribute to its exceptional performance for watching news and talk shows. In comparison, the LG B1 (OLED), while still delivering good colors out of the box and a very good color gamut, falls slightly behind the Samsung S90C, particularly in these color-related aspects.
Bright Room
7.0
8.5
9.1/10
VIEWING ANGLE
10.0/10
7.0/10
SDR BRIGHTNESS SCORE
7.8/10
6.6/10
HDR BRIGHTNESS SCORE
8.0/10
9.2/10
REFLECTIONS SCORE
10.0/10
The Samsung S90C (OLED) is very good for bright room, while the LG B1 (OLED) is good.
The Samsung S90C (OLED) offers a higher HDR brightness performance compared to the LG B1 (OLED), making it better suited for viewing in well-lit conditions. Additionally, the Samsung S90C handles reflections more effectively with the best reflections score, while the LG B1 has an excellent score, creating a slight edge for the Samsung in bright environments.
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Key similarities
Movies & TV
8.9
9.4
10.00/10
CONTRAST
10.00/10
10.0/10
BLACK UNIFORMITY
10.0/10
8.0/10
UPSCALING
8.0/10
Yes
HDR10 SUPPORT
Yes
No
HDR10+ SUPPORT
Yes
Yes
DOLBY VISION SUPPORT
No
Although they have very similar scores, PerfectRec considers Samsung S90C (OLED) to be excellent for movies & TV, while the LG B1 (OLED) is very good.
The LG B1 OLED's exceptional contrast, local dimming, and black uniformity make it very good for movies and cinematic TV; however, the Samsung S90C OLED is excellent due to its advanced OLED technology, which enhances these same qualities and offers better viewing angles along with more vibrant colors out of the box.
Sports
8.3
8.7
8.0/10
MOTION PROCESSING
8.2/10
120Hz
REFRESH RATE
144Hz
8.0/10
INPUT LAG SCORE
10.0/10
8.0/10
UPSCALING
8.0/10
7.0/10
SDR BRIGHTNESS SCORE
7.8/10
Yes
HLG SUPPORT
Yes
The Samsung S90C (OLED) and LG B1 (OLED) are both very good for sports.
The LG B1 excels in watching sports due to its excellent response time and very good motion processing, which ensures smooth action without blur, with good performance in rooms with reflections and a wide viewing angle. The Samsung S90C offers even better response time and motion processing, along with the best ratings for handling reflections and a broader viewing angle, making it ideal for viewing sports from multiple positions in well-lit environments.
Cost
$3,500
$3,600
$1,000
$2,000
$3,000
$4,000
$5,000
$6,000
The LG B1 (OLED) has a price of $3,500 and the Samsung S90C (OLED) costs $3,600.
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How the LG B1 (OLED) and the Samsung S90C (OLED) compare to other TVs
Spec Comparison
 |  | |
| LG B1 (OLED) | Samsung S90C (OLED) |
GENERAL | |||
|---|---|---|---|
| Price | |||
$3,500 | $3,600 | ||
Brand | |||
Brand | LG | Samsung | |
Release Date | |||
Release Date | March 3, 2021 | April 12, 2023 | |
Full name | |||
Full name | OLED77B1 | QN77S90C | |
Screen Size | |||
Screen Size | 77" | 77" | |
Screen Resolution | |||
Screen Resolution | 4K | 4K | |
TV FEATURES | |||
|---|---|---|---|
Operating System | |||
Operating System | webOS | Tizen | |
Sound Quality Score | |||
Sound Quality Score | 7.8/10 | 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 | 8.4/10 | 9.4/10 | |
Bright Room Score | |||
Bright Room Score | 7/10 | 8.6/10 | |
Gaming Score | |||
Gaming Score | 8.9/10 | 10/10 | |
Movies & TV Score | |||
Movies & TV Score | 9/10 | 9.5/10 | |
Sports Score | |||
Sports Score | 8.3/10 | 8.8/10 | |
PHYSICAL | |||
|---|---|---|---|
Dimensions w/o Stand (H x W x D) | |||
Dimensions w/o Stand (H x W x D) | 39.1" x 67.8" x 2.2" | 38.9" x 67.7" x 1.8" | |
Dimensions with Stand (H x W) | |||
Dimensions with Stand (H x W) | 41.1" x 67.8" | 41.1" x 67.7" | |
Weight without Stand | |||
Weight without Stand | 58.9 lbs | Unknown | |
VESA Mount | |||
VESA Mount | 400 x 200 | 400 x 300 | |
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 | 10/10 | |
Local Dimming | |||
Local Dimming | 10/10 | 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 | |
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Samsung S90C (OLED)
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Dig into reviews and images
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 B1 (OLED) 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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Why trust us
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.
By the numbers
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Recommendations made
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About the TV team
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Joe is an entrepreneur and lifelong electronics enthusiast with a Ph.D in Economics from the University of Michigan.
Jason Lew
Staff Expert & Software Engineer
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Chandradeep Chowdhury
Staff Expert & Software Engineer
Chandradeep is a staff expert and software engineer and expert in televisions and monitors. He’s been making monitor recommendations for ten years.
Jaime Roldán
TVs Expert
Jaime is a Colombia-based TV expert. He is an electronics engineer with 8 years of experience in the telecom sector and has been making TV recommendations for 12 years.
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