A comparison of specs, key information, reviews, and best pricing from top retailers
Last updated -- hours ago | Report incorrect information
Company ProductName Specs
Company ProductName Specs
What we think
The PerfectRec TV team Learn more
Updated January 10, 2024·
If you prefer a TV that performs better for gaming and sports, the Samsung Q80B is the superior option, offering enhanced motion handling and responsiveness. It also delivers a more satisfying experience for watching movies and has a higher brightness which can be advantageous in brightly lit rooms. On the other hand, the Samsung CU8000 is a more affordable choice, though it may fall short in terms of picture quality, especially in dark room viewing, and doesn't excel in gaming performance compared to the Q80B. It also has fewer HDMI ports and less powerful speakers. So, considering these trade-offs, if budget is a concern and you need a TV for casual viewing in varied lighting conditions, the CU8000 might suffice. However, for a better overall experience in terms of picture quality, particularly for gaming and watching movies, the Q80B would be worth the higher price. 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 Samsung Q80B (LCD)
- Good for bright room
- Very good for gaming
- Good for news, talk, & other TV
- Good for cartoons & animation
- Good for use as monitor
- Good for upscaling
- Good viewing angle
Advantages of the Samsung CU8000 (LCD)
- The Samsung CU8000 (LCD) has no clear advantages over the Samsung Q80B (LCD).
Key differences
Picture Quality
7.1
5.8
5.33/10
CONTRAST
4.92/10
7.5/10
COLOR VOLUME SCORE
6.9/10
LED FALD
PANEL TYPE
LED
IPS
PANEL SUB-TYPE
VA
The Samsung Q80B (LCD) has good picture quality, while the Samsung CU8000 (LCD) has poor picture quality.
Movies & TV
6.4
5.3
5.33/10
CONTRAST
4.92/10
5.2/10
BLACK UNIFORMITY
6.1/10
7.5/10
UPSCALING
6.0/10
Yes
HDR10 SUPPORT
Yes
Yes
HDR10+ SUPPORT
Yes
No
DOLBY VISION SUPPORT
No
The Samsung Q80B (LCD) is only fair for movies & TV, while the Samsung CU8000 (LCD) is poor.
The Samsung Q80B offers better contrast, local dimming, and black uniformity, all of which are crucial for a good movie-watching experience, making it fair for movies and cinematic TV. The Samsung CU8000 lacks local dimming and has lower contrast and poorer black uniformity, degrading the picture quality, rendering it poor for the same content.
Gaming
8.2
5.5
8.1/10
RESPONSE TIME SCORE
4.9/10
10.0/10
INPUT LAG SCORE
8.7/10
8.0/10
MOTION PROCESSING
8.2/10
60.0/100
GAMING LOCAL DIMMING
0.0/100
8.0/10
GAME HDR BRIGHTNESS SCORE
5.8/10
The Samsung Q80B (LCD) is very good for gaming, while the Samsung CU8000 (LCD) is poor.
The Samsung Q80B is superior for gaming because it combines excellent response time and the lowest input lag, ensuring that the actions players perform with their controllers are represented almost instantly on the screen. In contrast, the Samsung CU8000, while having very good input lag, offers poor response time, potentially leading to blurrier images during fast-paced games.
Cartoons & Animation
7.6
5.9
7.3/10
COLOR GAMUT SCORE
7.3/10
7.5/10
COLOR VOLUME SCORE
6.9/10
8.8/10
SDR BRIGHTNESS SCORE
6.7/10
7.8/10
COLORS OUT OF THE BOX SCORE
6.2/10
6.4/10
GRAY UNIFORMITY
6.6/10
The Samsung Q80B (LCD) is good for cartoons & animation, while the Samsung CU8000 (LCD) is poor.
The Samsung Q80B offers better colors out of the box and comparable color gamut to the CU8000, making it more suitable for cartoons and animation where vibrant and accurate colors are key. The CU8000's colors out of the box are not as well-suited for this type of content, which could result in less appealing visuals for animated features.
News, Talk, & Other TV
7.8
5.7
8.8/10
SDR BRIGHTNESS SCORE
6.7/10
7.5/10
UPSCALING
6.0/10
The Samsung Q80B (LCD) is good for news, talk, & other TV, while the Samsung CU8000 (LCD) is poor.
The Samsung Q80B is suited for watching news and TV programs as it has very good upscaling and greater SDR brightness, enhancing the clarity and visibility of content. In contrast, the Samsung CU8000 performs poorly in these areas due to inferior SDR brightness and lacking local dimming, affecting its ability to maintain consistent image quality across various content.
Bright Room
7.4
5.9
7.4/10
VIEWING ANGLE
5.2/10
8.8/10
SDR BRIGHTNESS SCORE
6.7/10
7.7/10
HDR BRIGHTNESS SCORE
5.5/10
6.0/10
REFLECTIONS SCORE
5.9/10
The Samsung Q80B (LCD) is good for bright room, while the Samsung CU8000 (LCD) is poor.
The Samsung Q80B performs well in bright rooms due to its higher SDR and HDR brightness, combined with better handling of reflections, whereas the Samsung CU8000 has lower brightness and poorer reflection handling, making it less suitable for brightly lit environments.
Cost
$998
$648
$200
$400
$600
$800
$1,000
$1,200
$1,400
$1,600
The Samsung Q80B (LCD) has a price of $998 and the Samsung CU8000 (LCD) costs $648.
Let Us Help Find Your Perfect TV
Find your new TV
Key similarities
Sports
6.8
6.4
8.0/10
MOTION PROCESSING
8.2/10
120Hz
REFRESH RATE
60Hz
10.0/10
INPUT LAG SCORE
8.7/10
7.5/10
UPSCALING
6.0/10
8.8/10
SDR BRIGHTNESS SCORE
6.7/10
Yes
HLG SUPPORT
Yes
The Samsung Q80B (LCD) and Samsung CU8000 (LCD) are both only fair for sports.
The Samsung Q80B has better motion processing and reflection handling, making it more suitable for viewing in bright rooms and for watching fast-moving sports, but it has narrower viewing angles which can be a disadvantage in larger living spaces.
Give feedback
We’re constantly working to improve.
How the Samsung Q80B (LCD) and the Samsung CU8000 (LCD) compare to other TVs
Spec Comparison
 |  | |
| Samsung Q80B (LCD) | Samsung CU8000 (LCD) |
GENERAL | |||
|---|---|---|---|
| Price | |||
$998 | $648 | ||
Brand | |||
Brand | Samsung | Samsung | |
Release Date | |||
Release Date | April 3, 2022 | March 4, 2023 | |
Full name | |||
Full name | QN65Q80B | UN65CU8000 | |
Screen Size | |||
Screen Size | 65" | 65" | |
Screen Resolution | |||
Screen Resolution | 4K | 4K | |
TV FEATURES | |||
|---|---|---|---|
Operating System | |||
Operating System | Tizen | Tizen | |
Sound Quality Score | |||
Sound Quality Score | 8.6/10 | 7/10 | |
NextGen Ready | |||
NextGen Ready | No | No | |
HDMI Ports | |||
HDMI Ports | 4 | 3 | |
Coax Ports | |||
Coax Ports | 1 | 1 | |
DISPLAY QUALITY SCORES | |||
|---|---|---|---|
Picture Quality Score | |||
Picture Quality Score | 7.1/10 | 5.8/10 | |
Bright Room Score | |||
Bright Room Score | 7.5/10 | 6/10 | |
Gaming Score | |||
Gaming Score | 8.3/10 | 5.5/10 | |
Movies & TV Score | |||
Movies & TV Score | 6.5/10 | 5.3/10 | |
Sports Score | |||
Sports Score | 6.9/10 | 6.4/10 | |
PHYSICAL | |||
|---|---|---|---|
Dimensions w/o Stand (H x W x D) | |||
Dimensions w/o Stand (H x W x D) | 32.7" x 56.9" x 2.2" | 32.8" x 57.1" x 1" | |
Dimensions with Stand (H x W) | |||
Dimensions with Stand (H x W) | 35.7" x 56.9" | 34.4" x 57.1" | |
Weight without Stand | |||
Weight without Stand | 53.1 lbs | Unknown | |
VESA Mount | |||
VESA Mount | 400 x 300 | 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 | 5.3/10 | 4.9/10 | |
Local Dimming | |||
Local Dimming | 5.7/10 | 2.5/10 | |
SOUND | |||
|---|---|---|---|
Speaker Setup | |||
Speaker Setup | 2.2.2 | 2.0 | |
Speaker Power | |||
Speaker Power | 60 W | 20 W | |
Dolby Atmos | |||
Dolby Atmos | Bypass only | Yes | |
DTS:X | |||
DTS:X | No | No | |
Shopping
Samsung Q80B (LCD)
See more
Dig into reviews and images
Tom's guide
Matthew Murray | February 2023
"For most people its picture, sound, and price make it a midrange TV worth considering. HDR brightness was generally exceptional. Its viewing angles are shockingly good, among the very best we’ve seen recently from any non-OLED TV. For gamers input lag isn’t too shabby."
Get a great deal on the Samsung Q80B (LCD) or the Samsung CU8000 (LCD)
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.
Give feedback
We're constantly perfecting our model
TV guides you might be interested in
More comparisons for you
Compare Samsung Q80B (LCD) vs. Sony X90J (LCD)
VS
Compare Samsung Q80B (LCD) vs. Vizio P-Series (LCD)
VS
Compare Samsung Q80B (LCD) vs. Sony X90K (LCD)
VS
Compare Samsung CU8000 (LCD) vs. Samsung AU8000 (LCD)
VS
Compare Samsung CU8000 (LCD) vs. Hisense U6G (LCD)
VS
Compare Samsung CU8000 (LCD) vs. Hisense A6H (LCD)
VS
FAQs
FAQs about TVs
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
385
TVs evaluated
33,110
TVs stats compiled
21
Proprietary TVs ratings developed
102,930
Recommendations made
15,440
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.
Featured in
