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OLED65B1
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UN65CU8000
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What we think

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The PerfectRec TV team Learn more
Updated January 10, 2024·

Choosing between the LG B1 OLED and the Samsung CU8000 LCD depends on your preferences and budget. The LG B1 typically comes at a premium price and offers superior overall picture quality, including excellent performance for gaming and watching sports. It's fantastic in dark rooms but less impressive in brightly lit rooms. In contrast, the Samsung CU8000 is much less expensive, decent for various content, but won't perform as well in dark environments or with overall picture quality. Consider how important picture quality and performance in different lighting conditions are to you versus the price you're willing to pay. 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)
  • Good for bright room
  • Very good for dark room
  • Very good for gaming
  • Very good for movies & TV
  • Very good for sports
  • Very good for news, talk, & other TV
  • Very good for cartoons & animation
  • Very good for use as monitor
  • Very good for upscaling
  • Excellent viewing angle
  • Excellent reflections
Advantages of the Samsung CU8000 (LCD)
  • The Samsung CU8000 (LCD) has no clear advantages over the LG B1 (OLED).

Key differences

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Picture Quality

8.4
OLED65B1
UN65CU8000
5.8
10.00/10
CONTRAST
4.92/10
7.1/10
COLOR VOLUME SCORE
6.9/10
WOLED
PANEL TYPE
LED
WBC
PANEL SUB-TYPE
VA
The LG B1 (OLED) has very good picture quality, while the Samsung CU8000 (LCD) has poor picture quality.

Movies & TV

8.9
OLED65B1
UN65CU8000
5.3
10.00/10
CONTRAST
4.92/10
10.0/10
BLACK UNIFORMITY
6.1/10
8.0/10
UPSCALING
6.0/10
Yes
HDR10 SUPPORT
Yes
No
HDR10+ SUPPORT
Yes
Yes
DOLBY VISION SUPPORT
No
The LG B1 (OLED) is very good for movies & TV, while the Samsung CU8000 (LCD) is poor.

Sports

8.3
OLED65B1
UN65CU8000
6.4
8.0/10
MOTION PROCESSING
8.2/10
120Hz
REFRESH RATE
60Hz
8.0/10
INPUT LAG SCORE
8.7/10
8.0/10
UPSCALING
6.0/10
7.0/10
SDR BRIGHTNESS SCORE
6.7/10
Yes
HLG SUPPORT
Yes
The LG B1 (OLED) is very good for sports, while the Samsung CU8000 (LCD) is only fair.

Gaming

8.9
OLED65B1
UN65CU8000
5.5
9.4/10
RESPONSE TIME SCORE
4.9/10
8.0/10
INPUT LAG SCORE
8.7/10
8.0/10
MOTION PROCESSING
8.2/10
100.0/100
GAMING LOCAL DIMMING
0.0/100
6.7/10
GAME HDR BRIGHTNESS SCORE
5.8/10
The LG B1 (OLED) is very good for gaming, while the Samsung CU8000 (LCD) is poor.

Cartoons & Animation

8.1
OLED65B1
UN65CU8000
5.9
8.1/10
COLOR GAMUT SCORE
7.3/10
7.1/10
COLOR VOLUME SCORE
6.9/10
7.0/10
SDR BRIGHTNESS SCORE
6.7/10
7.1/10
COLORS OUT OF THE BOX SCORE
6.2/10
9.6/10
GRAY UNIFORMITY
6.6/10
The LG B1 (OLED) is very good for cartoons & animation, while the Samsung CU8000 (LCD) is poor.

News, Talk, & Other TV

8.5
OLED65B1
UN65CU8000
5.7
7.0/10
SDR BRIGHTNESS SCORE
6.7/10
8.0/10
UPSCALING
6.0/10
The LG B1 (OLED) is very good for news, talk, & other TV, while the Samsung CU8000 (LCD) is poor.

Bright Room

7.0
OLED65B1
UN65CU8000
5.9
9.1/10
VIEWING ANGLE
5.2/10
7.0/10
SDR BRIGHTNESS SCORE
6.7/10
6.6/10
HDR BRIGHTNESS SCORE
5.5/10
9.2/10
REFLECTIONS SCORE
5.9/10
The LG B1 (OLED) is good for bright room, while the Samsung CU8000 (LCD) is poor.

Cost

$1,700
OLED65B1
UN65CU8000
$578
Product image
Product image

$0

$500

$1,000

$1,500

$2,000

$2,500

$3,000

The LG B1 (OLED) has a price of $1,700 and the Samsung CU8000 (LCD) costs $578.
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How the LG B1 (OLED) and the Samsung CU8000 (LCD) compare to other TVs

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Spec Comparison

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LG B1 (OLED)Samsung CU8000 (LCD)
LG B1 (OLED)Samsung CU8000 (LCD)

GENERAL

Price
$1,700
$578
Brand
LGSamsung
Release Date
March 2, 2021March 4, 2023
Full name
OLED65B1UN65CU8000
Screen Size
65"65"
Screen Resolution
4K4K

TV FEATURES

Operating System
webOSTizen
Sound Quality Score
7.8/107/10
NextGen Ready
NoNo
HDMI Ports
43
Coax Ports
11

DISPLAY QUALITY SCORES

Picture Quality Score
8.4/105.8/10
Bright Room Score
7/106/10
Gaming Score
8.9/105.5/10
Movies & TV Score
9/105.3/10
Sports Score
8.3/106.4/10

PHYSICAL

Dimensions w/o Stand (H x W x D)
32.7" x 57" x 1.8"32.8" x 57.1" x 1"
Dimensions with Stand (H x W)
34.2" x 57"34.4" x 57.1"
Weight without Stand
52.9 lbsUnknown
VESA Mount
300 x 200400 x 300

DISPLAY

Color Depth
10 bit10 bit
Black Frame Insertion
YesYes
Auto Low Latency Mode
YesYes
Contrast
10/104.9/10
Local Dimming
10/102.5/10

SOUND

Speaker Setup
2.22.0
Speaker Power
40 W20 W
Dolby Atmos
YesYes
DTS:X
NoNo

Get a great deal on the LG B1 (OLED) or the Samsung CU8000 (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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Why trust us

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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.

By the numbers

385
TVs evaluated
33,110
TVs stats compiled
21
Proprietary TVs ratings developed
122,730
Recommendations made
18,410
Consumer hours saved

About the TV team

Joe Golden, Ph.D

CEO and TVs Editor
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
Jason is a staff expert and software engineer that has been making laptop recommendations for 7 years and moderates one of the largest laptop subreddits.

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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