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What we think
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Updated January 10, 2024·
If you prioritize picture quality and gaming performance and are willing to pay a premium price, the Samsung QN90B is the better option. It provides better overall picture quality, especially in bright rooms, and has features more suited for gaming. However, Sony's X77L may be more affordable and still offers decent performance, particularly for watching sports content. The Sony X77L isn't as well-suited for darker rooms. It also has fewer HDMI ports and doesn't come with great speakers like the Samsung model. 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
- Excellent reflections
Advantages of the Sony X77L (LCD)
- The Sony X77L (LCD) has no clear advantages over the Samsung QN90B (LCD).
Key differences
Picture Quality
8.2
5.6
7.00/10
CONTRAST
3.58/10
8.2/10
COLOR VOLUME SCORE
6.3/10
miniLED FALD
PANEL TYPE
LED
VA
PANEL SUB-TYPE
IPS
The Samsung QN90B (LCD) has very good picture quality, while the Sony X77L (LCD) has poor picture quality.
Movies & TV
8.1
5.2
7.00/10
CONTRAST
3.58/10
7.0/10
BLACK UNIFORMITY
5.8/10
8.0/10
UPSCALING
7.0/10
Yes
HDR10 SUPPORT
Yes
Yes
HDR10+ SUPPORT
No
No
DOLBY VISION SUPPORT
No
The Samsung QN90B (LCD) is very good for movies & TV, while the Sony X77L (LCD) is poor.
The Samsung QN90B excels in watching movies and cinematic TV due to its higher contrast, effective local dimming, and superior black uniformity, all of which are crucial for deep blacks and detailed dark scenes. In contrast, the Sony X77L falls short in these areas, offering lower contrast and less effective black uniformity, leading to a less immersive viewing experience in dark environments.
Gaming
8.3
5.8
8.3/10
RESPONSE TIME SCORE
5.9/10
10.0/10
INPUT LAG SCORE
8.7/10
8.0/10
MOTION PROCESSING
8.5/10
70.0/100
GAMING LOCAL DIMMING
5.0/100
9.3/10
GAME HDR BRIGHTNESS SCORE
6.4/10
The Samsung QN90B (LCD) is very good for gaming, while the Sony X77L (LCD) is poor.
Cartoons & Animation
8.8
6.0
7.8/10
COLOR GAMUT SCORE
5.9/10
8.2/10
COLOR VOLUME SCORE
6.3/10
9.4/10
SDR BRIGHTNESS SCORE
7.2/10
9.5/10
COLORS OUT OF THE BOX SCORE
8.8/10
6.6/10
GRAY UNIFORMITY
7.7/10
The Samsung QN90B (LCD) is very good for cartoons & animation, while the Sony X77L (LCD) is only fair.
The Samsung QN90B delivers excellent colors right out of the box and has a very good color gamut which makes it very good for watching cartoons and animation. In contrast, the Sony X77L, while having a very good color out of the box, falls short with a poor color gamut and a fair color volume, contributing to its fair performance in displaying animated content.
News, Talk, & Other TV
9.0
6.0
9.4/10
SDR BRIGHTNESS SCORE
7.2/10
8.0/10
UPSCALING
7.0/10
The Samsung QN90B (LCD) is excellent for news, talk, & other TV, while the Sony X77L (LCD) is only fair.
The Samsung QN90B provides a superior viewing experience for news and TV programs because of its excellent upscaling capability and SDR brightness, which ensures clear and vibrant image quality even in bright rooms, as well as offering richer colors out of the box. On the other hand, the Sony X77L, while providing fair upscaling and SDR brightness, falls behind, particularly in its less impressive color performance and lower contrast, making it less suitable for watching vibrant content in well-lit environments.
Bright Room
9.7
6.0
7.4/10
VIEWING ANGLE
7.7/10
9.4/10
SDR BRIGHTNESS SCORE
7.2/10
9.3/10
HDR BRIGHTNESS SCORE
6.2/10
9.0/10
REFLECTIONS SCORE
6.3/10
The Samsung QN90B (LCD) is best in class for bright room, while the Sony X77L (LCD) is only fair.
The Samsung QN90B excels in a bright room due to its excellent SDR and HDR brightness, which makes the image stand out even in well-lit environments and its reflection handling is also considered excellent, minimizing the impact of light sources on the screen. In contrast, the Sony X77L has only good SDR brightness and is rated fair for HDR brightness and reflections handling, making it less capable of maintaining picture quality in a bright room despite its good color volume and color gamut.
Cost
$1,600
$598
$0
$500
$1,000
$1,500
$2,000
$2,500
The Samsung QN90B (LCD) has a price of $1,600 and the Sony X77L (LCD) costs $598.
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Key similarities
Sports
7.1
6.8
8.0/10
MOTION PROCESSING
8.5/10
120Hz
REFRESH RATE
60Hz
10.0/10
INPUT LAG SCORE
8.7/10
8.0/10
UPSCALING
7.0/10
9.4/10
SDR BRIGHTNESS SCORE
7.2/10
Yes
HLG SUPPORT
Yes
Although they have very similar scores, PerfectRec considers Samsung QN90B (LCD) to be good for sports, while the Sony X77L (LCD) is only fair.
The Samsung QN90B is better for sports due to excellent motion processing and reflection handling, ensuring clear images with minimal distraction from glare. The Sony X77L, while managing reflections only fairly, falls short in response time, which is crucial for the fast-moving action seen in sports.
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How the Samsung QN90B (LCD) and the Sony X77L (LCD) compare to other TVs
Spec Comparison
 |  | |
| Samsung QN90B (LCD) | Sony X77L (LCD) |
GENERAL | |||
|---|---|---|---|
| Price | |||
$1,600 | $598 | ||
Brand | |||
Brand | Samsung | Sony | |
Release Date | |||
Release Date | March 4, 2022 | July 4, 2023 | |
Full name | |||
Full name | QN65QN90B | KD-65X77L | |
Screen Size | |||
Screen Size | 65" | 65" | |
Screen Resolution | |||
Screen Resolution | 4K | 4K | |
TV FEATURES | |||
|---|---|---|---|
Operating System | |||
Operating System | Tizen | Google TV | |
Sound Quality Score | |||
Sound Quality Score | 8.3/10 | 6.1/10 | |
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 | 5.6/10 | |
Bright Room Score | |||
Bright Room Score | 9.8/10 | 6/10 | |
Gaming Score | |||
Gaming Score | 8.4/10 | 5.8/10 | |
Movies & TV Score | |||
Movies & TV Score | 8.1/10 | 5.2/10 | |
Sports Score | |||
Sports Score | 7.2/10 | 6.9/10 | |
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" | 33.3" x 57.6" x 2.9" | |
Dimensions with Stand (H x W) | |||
Dimensions with Stand (H x W) | 35.1" x 56.9" | 36" x 57.6" | |
Weight without Stand | |||
Weight without Stand | 53.8 lbs | 45 lbs | |
VESA Mount | |||
VESA Mount | 400 x 300 | 300 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 | 3.6/10 | |
Local Dimming | |||
Local Dimming | 8/10 | 3/10 | |
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 | Up to DTS Digital Surround, Bypass only | |
Shopping
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."
Sony X77L (LCD)
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HDTVs and more
Milton Clark | September 2023
"For an entry-level model, Sony’s X77L is a decent 4K TV. It’s color reproduction, along with crisp and clean picture images revealed plenty of detail and clarity thanks in part to Sony’s excellent video processing."
Get a great deal on the Samsung QN90B (LCD) or the Sony X77L (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.
About Sony
Sony stands as a highly experienced and widely trusted TV manufacturer, earning a reputation that surpasses all others. A Japanese company, Sony has been making TVs for far longs than it has been making Playstation game consoles. Sony's high-end TVs are often regarded as the ultimate choice for videophiles, representing the epitome of quality, albeit at a premium price point. Renowned for their advanced and precise motion handling, as well as their cutting-edge local dimming algorithms, Sony consistently delivers unparalleled performance in these areas. They include Google TV software with all their TV sets, which grants access to the largest selection of apps available and they also include Bravia Core which is a movie streaming platform specifically for Sony TVs that offers higher picture quality by using more bandwidth.
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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
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TVs evaluated
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TVs stats compiled
21
Proprietary TVs ratings developed
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Recommendations made
18,365
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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.
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TVs Expert
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