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50UP8000
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UN50CU8000
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What we think

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

The LG UP8000 excels in gaming experience and vibrant colors straight out of the box, and with a type of screen that offers wider viewing angles, it's a good fit for social gaming or for rooms where people might be seated off to the sides. However, it's not ideal for dark room performance due to low contrast. The Samsung CU8000, on the other hand, performs slightly better for animated content and regular TV usage. It has superior black uniformity, which is suitable for dark room viewing, but like the LG, it still has low contrast. This model responds well to voice commands, adding convenience in navigation. 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 UP8000 (LCD)
  • Good for upscaling
  • Good viewing angle
  • Good reflections
Advantages of the Samsung CU8000 (LCD)
  • Very good motion processing

Key differences

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News, Talk, & Other TV

6.2
50UP8000
UN50CU8000
5.7
6.5/10
SDR BRIGHTNESS SCORE
6.7/10
7.5/10
UPSCALING
6.0/10
The LG UP8000 (LCD) is only fair for news, talk, & other TV, while the Samsung CU8000 (LCD) is poor.

Cost

$425
50UP8000
UN50CU8000
$398
Product image
Product image

$200

$300

$400

$500

$600

$700

The LG UP8000 (LCD) has a price of $425 and the Samsung CU8000 (LCD) costs $398.
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Key similarities

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Picture Quality

5.7
50UP8000
UN50CU8000
5.8
5.10/10
CONTRAST
4.92/10
5.8/10
COLOR VOLUME SCORE
6.9/10
LED
PANEL TYPE
LED
IPS
PANEL SUB-TYPE
VA
The Samsung CU8000 (LCD) and LG UP8000 (LCD) both have poor picture quality.

Movies & TV

5.3
50UP8000
UN50CU8000
5.3
5.10/10
CONTRAST
4.92/10
5.5/10
BLACK UNIFORMITY
6.1/10
7.5/10
UPSCALING
6.0/10
Yes
HDR10 SUPPORT
Yes
No
HDR10+ SUPPORT
Yes
No
DOLBY VISION SUPPORT
No
The LG UP8000 (LCD) and Samsung CU8000 (LCD) are both poor for movies & TV.

Sports

6.6
50UP8000
UN50CU8000
6.4
6.0/10
MOTION PROCESSING
8.2/10
60Hz
REFRESH RATE
60Hz
10.0/10
INPUT LAG SCORE
8.7/10
7.5/10
UPSCALING
6.0/10
6.5/10
SDR BRIGHTNESS SCORE
6.7/10
Yes
HLG SUPPORT
Yes
The LG UP8000 (LCD) and Samsung CU8000 (LCD) are both only fair for sports.

Gaming

5.7
50UP8000
UN50CU8000
5.5
6.7/10
RESPONSE TIME SCORE
4.9/10
10.0/10
INPUT LAG SCORE
8.7/10
6.0/10
MOTION PROCESSING
8.2/10
0.0/100
GAMING LOCAL DIMMING
0.0/100
6.0/10
GAME HDR BRIGHTNESS SCORE
5.8/10
The LG UP8000 (LCD) and Samsung CU8000 (LCD) are both poor for gaming.

Cartoons & Animation

5.9
50UP8000
UN50CU8000
5.9
5.9/10
COLOR GAMUT SCORE
7.3/10
5.8/10
COLOR VOLUME SCORE
6.9/10
6.5/10
SDR BRIGHTNESS SCORE
6.7/10
7.1/10
COLORS OUT OF THE BOX SCORE
6.2/10
6.2/10
GRAY UNIFORMITY
6.6/10
The Samsung CU8000 (LCD) and LG UP8000 (LCD) are both poor for cartoons & animation.

Bright Room

5.9
50UP8000
UN50CU8000
5.9
7.5/10
VIEWING ANGLE
5.2/10
6.5/10
SDR BRIGHTNESS SCORE
6.7/10
5.8/10
HDR BRIGHTNESS SCORE
5.5/10
7.0/10
REFLECTIONS SCORE
5.9/10
The LG UP8000 (LCD) and Samsung CU8000 (LCD) are both poor for bright room.

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How the LG UP8000 (LCD) and the Samsung CU8000 (LCD) compare to other TVs

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Spec Comparison

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LG UP8000 (LCD)Samsung CU8000 (LCD)
LG UP8000 (LCD)Samsung CU8000 (LCD)

GENERAL

Price
$425
$398
Brand
LGSamsung
Release Date
July 2, 2021March 2, 2023
Full name
50UP8000UN50CU8000
Screen Size
50"50"
Screen Resolution
4K4K

TV FEATURES

Operating System
webOSTizen
Sound Quality Score
6.7/107/10
NextGen Ready
NoNo
HDMI Ports
33
Coax Ports
11

DISPLAY QUALITY SCORES

Picture Quality Score
5.8/105.8/10
Bright Room Score
6/106/10
Gaming Score
5.8/105.5/10
Movies & TV Score
5.4/105.3/10
Sports Score
6.6/106.4/10

PHYSICAL

Dimensions w/o Stand (H x W x D)
25.6" x 44.1" x 2.2"25.4" x 44" x 1"
Dimensions with Stand (H x W)
27.9" x 44.1"27" x 44"
Weight without Stand
25.8 lbsUnknown
VESA Mount
200 x 200200 x 200

DISPLAY

Color Depth
10 bit10 bit
Black Frame Insertion
NoYes
Auto Low Latency Mode
YesYes
Contrast
5.1/104.9/10
Local Dimming
2.5/102.5/10

SOUND

Speaker Setup
2.02.0
Speaker Power
20 W20 W
Dolby Atmos
YesYes
DTS:X
NoNo

Shopping

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LG UP8000 (LCD)

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Dig into reviews and images

Home Media Entertainment

Stratos Kampourogiannis | July 2021
"What we liked on this one was the very sharp 4K images it could display, its good up-scaling capabilities, nice viewing angles and extremely low input lag. Lastly the new webOS 6.0 is great even if it needs some time to get your bearings while the redesigned Magic Remote feels fresh even if functionality remains the same."

Get a great deal on the LG UP8000 (LCD) 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
121,530
Recommendations made
18,230
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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