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What we think
The PerfectRec TV team Learn more
Updated January 10, 2024·
If you prioritize superb picture quality and can invest more, the Samsung QN90B is better, especially in bright rooms, and features miniLED technology. For gaming and bright room usage, it's superior to the Samsung Q80B, providing deeper blacks and brighter highlights. However, if you're looking for a more affordable option that still delivers good gaming performance and is decent in bright rooms, the Samsung Q80B might suffice for you. Keep in mind, its picture quality won't match the QN90B, particularly in terms of contrast and black levels. 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)
- The Samsung Q80B (LCD) has no clear advantages over the Samsung QN90B (LCD).
Advantages of the Samsung QN90B (LCD)
- Best in class for bright room
- Good for dark room
- 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
- Excellent reflections
Key differences
Picture Quality
7.1
8.2
5.33/10
CONTRAST
7.00/10
7.5/10
COLOR VOLUME SCORE
8.2/10
LED FALD
PANEL TYPE
miniLED FALD
IPS
PANEL SUB-TYPE
VA
The Samsung QN90B (LCD) has very good picture quality, while the Samsung Q80B (LCD) has good picture quality.
Movies & TV
6.4
8.1
5.33/10
CONTRAST
7.00/10
5.2/10
BLACK UNIFORMITY
7.0/10
7.5/10
UPSCALING
8.0/10
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 Q80B (LCD) is only fair.
The Samsung QN90B excels in watching movies and cinematic TV due to its superior contrast, more effective local dimming, and better black uniformity, compared to the Samsung Q80B which has lower scores in these very important factors. Despite both TVs having good color qualities and viewing angles, the QN90B's higher performance in critical areas like contrast and local dimming significantly enhances dark scenes and overall picture quality, which is crucial for an immersive cinematic experience.
Gaming
8.2
8.8
8.1/10
RESPONSE TIME SCORE
8.3/10
10.0/10
INPUT LAG SCORE
10.0/10
8.0/10
MOTION PROCESSING
8.0/10
60.0/100
GAMING LOCAL DIMMING
70.0/100
8.0/10
GAME HDR BRIGHTNESS SCORE
9.3/10
The Samsung QN90B (LCD) and Samsung Q80B (LCD) are both very good for gaming, though the Samsung QN90B (LCD) is somewhat better.
The Samsung Q80B and QN90B both offer exceptional performance for gaming due to their very quick response time and minimal input lag, which are critical for fast-paced gaming and ensuring smooth motion without delay. While both models are well-suited for gaming, the QN90B has a slight edge in overall picture quality, which can enhance the gaming experience further.
Cartoons & Animation
7.6
8.8
7.3/10
COLOR GAMUT SCORE
7.8/10
7.5/10
COLOR VOLUME SCORE
8.2/10
8.8/10
SDR BRIGHTNESS SCORE
9.4/10
7.8/10
COLORS OUT OF THE BOX SCORE
9.5/10
6.4/10
GRAY UNIFORMITY
6.6/10
The Samsung QN90B (LCD) is very good for cartoons & animation, while the Samsung Q80B (LCD) is good.
The Samsung Q80B is considered good for watching cartoons because it offers commendable colors right out of the box and a good color gamut, which is vital for animated content. On the other hand, the Samsung QN90B is rated higher in terms of color performance, providing the best colors out of the box and a similarly good color gamut, making it even more suitable for cartoons that benefit from vibrant and accurate hues.
News, Talk, & Other TV
7.8
9.0
8.8/10
SDR BRIGHTNESS SCORE
9.4/10
7.5/10
UPSCALING
8.0/10
The Samsung QN90B (LCD) is excellent for news, talk, & other TV, while the Samsung Q80B (LCD) is good.
The Samsung Q80B performs well for watching news and TV programs, with very good SDR brightness and good colors out of the box, making it suitable for typical content viewing. However, the Samsung QN90B offers excellent SDR brightness and the best colors out of the box, enhancing the viewing experience with brighter and more vibrant colors, especially beneficial in well-lit rooms and for colorful content.
Bright Room
7.4
9.7
7.4/10
VIEWING ANGLE
7.4/10
8.8/10
SDR BRIGHTNESS SCORE
9.4/10
7.7/10
HDR BRIGHTNESS SCORE
9.3/10
6.0/10
REFLECTIONS SCORE
9.0/10
The Samsung QN90B (LCD) is best in class for bright room, while the Samsung Q80B (LCD) is good.
The Samsung QN90B outshines the Q80B by offering excellent SDR and HDR brightness levels, making it superior for viewing in bright rooms, while its ability to handle reflections is also deemed excellent, further enhancing visibility under strong lighting. Although the Q80B performs very well in brightness and fair in reflections, the QN90B's superior brightness and reflection handling are what give it the edge in brightly lit environments.
Cost
$798
$1,198
$400
$600
$800
$1,000
$1,200
$1,400
$1,600
$1,800
The Samsung Q80B (LCD) has a price of $798 and the Samsung QN90B (LCD) costs $1,198.
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Key similarities
Sports
6.8
7.1
8.0/10
MOTION PROCESSING
8.0/10
120Hz
REFRESH RATE
144Hz
10.0/10
INPUT LAG SCORE
10.0/10
7.5/10
UPSCALING
8.0/10
8.8/10
SDR BRIGHTNESS SCORE
9.4/10
Yes
HLG SUPPORT
Yes
Although they have very similar scores, PerfectRec considers Samsung QN90B (LCD) to be good for sports, while the Samsung Q80B (LCD) is only fair.
The Samsung QN90B offers superior reflections handling and quicker response time compared to the Samsung Q80B, making it better for watching sports by delivering clearer images in bright rooms and smoother motion during fast-paced games. Both TVs have comparable viewing angles and motion processing, but the Samsung QN90B's better performance in key areas like reflections and response time is why it's rated higher for sports viewing.
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How the Samsung Q80B (LCD) and the Samsung QN90B (LCD) compare to other TVs
Spec Comparison
 |  | |
| Samsung Q80B (LCD) | Samsung QN90B (LCD) |
GENERAL | |||
|---|---|---|---|
| Price | |||
$798 | $1,198 | ||
Brand | |||
Brand | Samsung | Samsung | |
Release Date | |||
Release Date | April 1, 2022 | March 2, 2022 | |
Full name | |||
Full name | QN50Q80B | QN50QN90B | |
Screen Size | |||
Screen Size | 50" | 50" | |
Screen Resolution | |||
Screen Resolution | 4K | 4K | |
TV FEATURES | |||
|---|---|---|---|
Operating System | |||
Operating System | Tizen | Tizen | |
Sound Quality Score | |||
Sound Quality Score | 7.5/10 | 8.3/10 | |
NextGen Ready | |||
NextGen Ready | No | Yes | |
HDMI Ports | |||
HDMI Ports | 4 | 4 | |
Coax Ports | |||
Coax Ports | 1 | 1 | |
DISPLAY QUALITY SCORES | |||
|---|---|---|---|
Picture Quality Score | |||
Picture Quality Score | 7.1/10 | 8.2/10 | |
Bright Room Score | |||
Bright Room Score | 7.5/10 | 9.8/10 | |
Gaming Score | |||
Gaming Score | 8.3/10 | 8.9/10 | |
Movies & TV Score | |||
Movies & TV Score | 6.5/10 | 8.1/10 | |
Sports Score | |||
Sports Score | 6.9/10 | 7.2/10 | |
PHYSICAL | |||
|---|---|---|---|
Dimensions w/o Stand (H x W x D) | |||
Dimensions w/o Stand (H x W x D) | 25.4" x 43.9" x 2.1" | 25.4" x 43.8" x 1.1" | |
Dimensions with Stand (H x W) | |||
Dimensions with Stand (H x W) | 28.5" x 43.9" | 27.9" x 43.8" | |
Weight without Stand | |||
Weight without Stand | 30.2 lbs | 30.9 lbs | |
VESA Mount | |||
VESA Mount | 200 x 200 | 200 x 200 | |
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 | 7/10 | |
Local Dimming | |||
Local Dimming | 5.7/10 | 8/10 | |
SOUND | |||
|---|---|---|---|
Speaker Setup | |||
Speaker Setup | 2.2 | 2.2 | |
Speaker Power | |||
Speaker Power | 40 W | 40 W | |
Dolby Atmos | |||
Dolby Atmos | Bypass only | Yes | |
DTS:X | |||
DTS:X | No | No | |
Shopping
Samsung Q80B (LCD)
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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."
Samsung QN90B (LCD)
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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 Q80B (LCD) or the Samsung QN90B (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.
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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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Joe is an entrepreneur and lifelong electronics enthusiast with a Ph.D in Economics from the University of Michigan.
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Chandradeep is a staff expert and software engineer and expert in televisions and monitors. He’s been making monitor recommendations for ten years.
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