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·
The Samsung QN90B offers a superior viewing experience, especially in brighter rooms and for high-quality content like movies and gaming, but comes at a premium price. It has better picture quality, brightness, gaming performance, and dark room viewing. The Samsung CU7000 is more budget-friendly and still offers good picture quality and a decent experience for casual viewing, but it won't match the QN90B in terms of performance, especially in well-lit environments and for dynamic content. If you prioritize a high-end viewing experience and can afford it, the QN90B is the better option. If you are on a budget and your viewing habits are less demanding, the CU7000 could satisfy your needs. 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 QN90B (LCD)
- Best in class for bright room
- Good for dark room
- Very good for gaming
- Very good for movies & TV
- Good for sports
- Excellent for news, talk, & other TV
- Very good for cartoons & animation
- Very good for use as monitor
- Very good for upscaling
- Good viewing angle
- Excellent reflections
Advantages of the Samsung CU7000 (LCD)
- The Samsung CU7000 (LCD) has no clear advantages over the Samsung QN90B (LCD).
Key differences
Picture Quality
8.2
6.2
7.00/10
CONTRAST
5.82/10
8.2/10
COLOR VOLUME SCORE
5.6/10
miniLED FALD
PANEL TYPE
LED
VA
PANEL SUB-TYPE
VA
The Samsung QN90B (LCD) has very good picture quality, while the Samsung CU7000 (LCD) has only fair picture quality.
Movies & TV
8.1
5.8
7.00/10
CONTRAST
5.82/10
7.0/10
BLACK UNIFORMITY
6.6/10
8.0/10
UPSCALING
6.6/10
Yes
HDR10 SUPPORT
Yes
Yes
HDR10+ SUPPORT
Yes
No
DOLBY VISION SUPPORT
No
The Samsung QN90B (LCD) is very good for movies & TV, while the Samsung CU7000 (LCD) is poor.
The Samsung QN90B excels in watching movies and cinematic TV because it has superior contrast, effective local dimming, and excellent black uniformity, which are crucial for deep blacks and high picture quality in dark scenes. On the other hand, the Samsung CU7000 falls short in these areas with lower contrast, less effective local dimming, and poorer black uniformity, leading to a less immersive viewing experience especially in dark environments.
Sports
7.1
6.6
8.0/10
MOTION PROCESSING
8.0/10
120Hz
REFRESH RATE
60Hz
10.0/10
INPUT LAG SCORE
8.7/10
8.0/10
UPSCALING
6.6/10
9.4/10
SDR BRIGHTNESS SCORE
6.2/10
Yes
HLG SUPPORT
Yes
The Samsung QN90B (LCD) is good for sports, while the Samsung CU7000 (LCD) is only fair.
The Samsung QN90B has a higher response time and motion processing capability which are very important for watching sports, providing clearer images during fast-moving scenes and less motion blur. Its excellent reflection handling and wider viewing angles enhance visibility in a bright room and when viewed from different positions, unlike the Samsung CU7000 which struggles with reflections and has narrower viewing angles, making it less ideal for sports in these conditions.
Gaming
8.3
6.0
8.3/10
RESPONSE TIME SCORE
6.5/10
10.0/10
INPUT LAG SCORE
8.7/10
8.0/10
MOTION PROCESSING
8.0/10
70.0/100
GAMING LOCAL DIMMING
30.0/100
9.3/10
GAME HDR BRIGHTNESS SCORE
5.9/10
The Samsung QN90B (LCD) is very good for gaming, while the Samsung CU7000 (LCD) is only fair.
The Samsung QN90B offers a better gaming experience due to its very good response time and low input lag, combined with a higher 120Hz refresh rate, which ensures smoother motion in fast-paced games. In contrast, the Samsung CU7000 has fair response time and equally low input lag but only supports a 60Hz refresh rate, which might result in less fluid motion during gaming.
Cartoons & Animation
8.8
5.7
7.8/10
COLOR GAMUT SCORE
5.9/10
8.2/10
COLOR VOLUME SCORE
5.6/10
9.4/10
SDR BRIGHTNESS SCORE
6.2/10
9.5/10
COLORS OUT OF THE BOX SCORE
6.0/10
6.6/10
GRAY UNIFORMITY
6.0/10
The Samsung QN90B (LCD) is very good for cartoons & animation, while the Samsung CU7000 (LCD) is poor.
The Samsung QN90B is superior for watching cartoons and animation due to its excellent colors out of the box and good color gamut, ensuring vibrant and accurate colors, whereas the Samsung CU7000 has fair colors out of the box and a poor color gamut which results in less vivid and less accurate color reproduction.
News, Talk, & Other TV
9.0
6.0
9.4/10
SDR BRIGHTNESS SCORE
6.2/10
8.0/10
UPSCALING
6.6/10
The Samsung QN90B (LCD) is excellent for news, talk, & other TV, while the Samsung CU7000 (LCD) is only fair.
The Samsung QN90B excels in upscaling lower-resolution content and delivering bright, vivid colors out of the box, which enhances the viewing experience for news and talk shows. In contrast, the Samsung CU7000 offers weaker upscaling and less accurate colors initially, which might result in a less striking presentation of similar content.
Bright Room
9.7
5.8
7.4/10
VIEWING ANGLE
5.3/10
9.4/10
SDR BRIGHTNESS SCORE
6.2/10
9.3/10
HDR BRIGHTNESS SCORE
5.4/10
9.0/10
REFLECTIONS SCORE
5.9/10
The Samsung QN90B (LCD) is best in class for bright room, while the Samsung CU7000 (LCD) is poor.
Cost
$1,600
$428
$0
$500
$1,000
$1,500
$2,000
$2,500
The Samsung QN90B (LCD) has a price of $1,600 and the Samsung CU7000 (LCD) costs $428.
Let Us Help Find Your Perfect TV
Find your new TV
Give feedback
We’re constantly working to improve.
How the Samsung QN90B (LCD) and the Samsung CU7000 (LCD) compare to other TVs
Spec Comparison
 |  | |
| Samsung QN90B (LCD) | Samsung CU7000 (LCD) |
GENERAL | |||
|---|---|---|---|
| Price | |||
$1,600 | $428 | ||
Brand | |||
Brand | Samsung | Samsung | |
Release Date | |||
Release Date | March 4, 2022 | April 5, 2023 | |
Full name | |||
Full name | QN65QN90B | UN65CU7000 | |
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 | 8.3/10 | 5.9/10 | |
NextGen Ready | |||
NextGen Ready | Yes | No | |
HDMI Ports | |||
HDMI Ports | 4 | 3 | |
Coax Ports | |||
Coax Ports | 1 | 1 | |
DISPLAY QUALITY SCORES | |||
|---|---|---|---|
Picture Quality Score | |||
Picture Quality Score | 8.2/10 | 6.2/10 | |
Bright Room Score | |||
Bright Room Score | 9.8/10 | 5.8/10 | |
Gaming Score | |||
Gaming Score | 8.4/10 | 6/10 | |
Movies & TV Score | |||
Movies & TV Score | 8.1/10 | 5.9/10 | |
Sports Score | |||
Sports Score | 7.2/10 | 6.6/10 | |
PHYSICAL | |||
|---|---|---|---|
Dimensions w/o Stand (H x W x D) | |||
Dimensions w/o Stand (H x W x D) | 32.6" x 56.9" x 1" | 32.7" x 57.1" x 2.4" | |
Dimensions with Stand (H x W) | |||
Dimensions with Stand (H x W) | 35.1" x 56.9" | 35.7" x 57.1" | |
Weight without Stand | |||
Weight without Stand | 53.8 lbs | 32.7 lbs | |
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 | 7/10 | 5.8/10 | |
Local Dimming | |||
Local Dimming | 8/10 | 4.1/10 | |
SOUND | |||
|---|---|---|---|
Speaker Setup | |||
Speaker Setup | 4.2.2 | 2.0 | |
Speaker Power | |||
Speaker Power | 60 W | 20 W | |
Dolby Atmos | |||
Dolby Atmos | Yes | Yes | |
DTS:X | |||
DTS:X | No | No | |
Shopping
Samsung QN90B (LCD)
See more
Dig into reviews and images
USA Today
Michael Desjardin | October 2022
"The QN90B delivers one of the brightest pictures we’ve ever seen, showcasing HDR content better than just about every LCD/LED TV on the market. If all you’re planning on doing is watching cable TV, broadcast channels, and a fair share of streaming shows or movies, the QN90B is sure to impress. All four of the QN90B’s HDMI 2.1 ports support 4K gaming at 120fps a centerpiece feature of the Xbox Series X and PlayStation 5."
Get a great deal on the Samsung QN90B (LCD) or the Samsung CU7000 (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 QN90B (LCD) vs. Samsung Frame Series (LCD)
VS
Compare Samsung QN90B (LCD) vs. LG B2 (OLED)
VS
Compare Samsung QN90B (LCD) vs. Samsung S95B (OLED)
VS
Compare Samsung CU7000 (LCD) vs. Insignia F30 2024 (LCD)
VS
Compare Samsung CU7000 (LCD) vs. TCL S446 (LCD)
VS
Compare Samsung CU7000 (LCD) vs. TCL S450F (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
122,430
Recommendations made
18,365
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
