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55U6K
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55UP8000
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What we think

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

The Hisense U6K is often slightly less expensive than the LG UP8000. In bright rooms, the Hisense has better performance with a higher score for its bright-room viewing capabilities, while the LG UP8000 has a bit weaker performance in this area. For watching movies, the Hisense offers better picture quality, making it a good choice if you prioritize watching films or cinematic content. Regarding sports content, the LG UP8000 has a slight edge over the Hisense U6K, which could be important if you enjoy watching a lot of sports. For gaming, the Hisense U6K outperforms the LG UP8000 on some gaming metrics but take note, the Hisense doesn't support advanced gaming features like 4k at 120Hz, which could be important for next-gen gaming consoles. If you often watch content in a dark room, the Hisense U6K is better suited than the LG UP8000, as it has a stronger performance a darker setting. Sound quality is similar for both TVs and both sets have standard speakers so you might need to invest in a soundbar or external speakers for better audio. Finally, both TVs have their own smart features and support various HDR formats. The Hisense U6K has slightly more HDMI ports which can be convenient if you have multiple devices to connect. 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 Hisense U6K (LCD)
  • Good for dark room
  • Good for movies & TV
  • Good for news, talk, & other TV
  • Very good for cartoons & animation
Advantages of the LG UP8000 (LCD)
  • Good for upscaling
  • Good viewing angle
  • Good reflections

Key differences

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Picture Quality

7.5
55U6K
55UP8000
5.7
7.25/10
CONTRAST
5.10/10
7.4/10
COLOR VOLUME SCORE
5.8/10
miniLED FALD
PANEL TYPE
LED
VA
PANEL SUB-TYPE
IPS
The Hisense U6K (LCD) has good picture quality, while the LG UP8000 (LCD) has poor picture quality.

Movies & TV

7.2
55U6K
55UP8000
5.3
7.25/10
CONTRAST
5.10/10
5.7/10
BLACK UNIFORMITY
5.5/10
6.6/10
UPSCALING
7.5/10
Yes
HDR10 SUPPORT
Yes
Yes
HDR10+ SUPPORT
No
Yes
DOLBY VISION SUPPORT
No
The Hisense U6K (LCD) is good for movies & TV, while the LG UP8000 (LCD) is poor.

Sports

6.0
55U6K
55UP8000
6.6
3.2/10
MOTION PROCESSING
6.0/10
60Hz
REFRESH RATE
60Hz
8.7/10
INPUT LAG SCORE
10.0/10
6.6/10
UPSCALING
7.5/10
7.6/10
SDR BRIGHTNESS SCORE
6.5/10
Yes
HLG SUPPORT
Yes
The LG UP8000 (LCD) and Hisense U6K (LCD) are both only fair for sports, though the LG UP8000 (LCD) is somewhat better.

Gaming

6.6
55U6K
55UP8000
5.7
6.7/10
RESPONSE TIME SCORE
6.7/10
8.7/10
INPUT LAG SCORE
10.0/10
3.2/10
MOTION PROCESSING
6.0/10
80.0/100
GAMING LOCAL DIMMING
0.0/100
6.9/10
GAME HDR BRIGHTNESS SCORE
6.0/10
The Hisense U6K (LCD) is only fair for gaming, while the LG UP8000 (LCD) is poor.

Cartoons & Animation

8.1
55U6K
55UP8000
5.9
8.3/10
COLOR GAMUT SCORE
5.9/10
7.4/10
COLOR VOLUME SCORE
5.8/10
7.6/10
SDR BRIGHTNESS SCORE
6.5/10
7.9/10
COLORS OUT OF THE BOX SCORE
7.1/10
6.2/10
GRAY UNIFORMITY
6.2/10
The Hisense U6K (LCD) is very good for cartoons & animation, while the LG UP8000 (LCD) is poor.

News, Talk, & Other TV

7.5
55U6K
55UP8000
6.2
7.6/10
SDR BRIGHTNESS SCORE
6.5/10
6.6/10
UPSCALING
7.5/10
The Hisense U6K (LCD) is good for news, talk, & other TV, while the LG UP8000 (LCD) is only fair.

Bright Room

6.9
55U6K
55UP8000
5.9
5.2/10
VIEWING ANGLE
7.5/10
7.6/10
SDR BRIGHTNESS SCORE
6.5/10
6.8/10
HDR BRIGHTNESS SCORE
5.8/10
6.3/10
REFLECTIONS SCORE
7.0/10
The Hisense U6K (LCD) is only fair for bright room, while the LG UP8000 (LCD) is poor.

Cost

$348
55U6K
55UP8000
$480
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The Hisense U6K (LCD) has a price of $348 and the LG UP8000 (LCD) costs $480.
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How the Hisense U6K (LCD) and the LG UP8000 (LCD) compare to other TVs

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Spec Comparison

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Hisense U6K (LCD)LG UP8000 (LCD)
Hisense U6K (LCD)LG UP8000 (LCD)

GENERAL

Price
$348
$480
Brand
HisenseLG
Release Date
August 1, 2023July 3, 2021
Full name
55U6K55UP8000
Screen Size
55"55"
Screen Resolution
4K4K

TV FEATURES

Operating System
Google TVwebOS
Sound Quality Score
7/106.7/10
NextGen Ready
NoNo
HDMI Ports
43
Coax Ports
11

DISPLAY QUALITY SCORES

Picture Quality Score
7.5/105.8/10
Bright Room Score
7/106/10
Gaming Score
6.7/105.8/10
Movies & TV Score
7.3/105.4/10
Sports Score
6.1/106.6/10

PHYSICAL

Dimensions w/o Stand (H x W x D)
28.2" x 48.5" x 3"28.1" x 48.6" x 2.3"
Dimensions with Stand (H x W)
30.2" x 48.5"30.4" x 48.6"
Weight without Stand
30.4 lbs30.9 lbs
VESA Mount
400 x 200300 x 300

DISPLAY

Color Depth
10 bit10 bit
Black Frame Insertion
YesNo
Auto Low Latency Mode
YesYes
Contrast
7.3/105.1/10
Local Dimming
6/102.5/10

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 Hisense U6K (LCD) or the LG UP8000 (LCD)

About Hisense

Hisense, a Chinese TV manufacturer, entered the US market in approximately 2011 and has since acquired TV divisions from various companies such as Toshiba, Sharp, Hitachi, and NEC. Currently ranking as the fourth largest vendor in terms of sales volume, Hisense aims to capture a wide range of TV budget segments. They offer exceptional value with TVs that often outperform their competitors at similar price points, making them a compelling choice for consumers. In the US, they use Google TV as their smart TV software which provides the largest app selection and a very modern user interface, however it is not as user friendly as the software from other vendors.

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.

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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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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
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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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