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Company ProductName Specs
Company ProductName Specs
Advantages of the Samsung QN90D (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 QN90D (LCD).
Key differences
Picture Quality
8.2
5.6
7/10
CONTRAST
3.58/10
8.2/10
COLOR VOLUME SCORE
6.3/10
miniLED FALD
PANEL TYPE
LED
ADS / IPS
PANEL SUB-TYPE
IPS
The Samsung QN90D (LCD) has very good picture quality, while the Sony X77L (LCD) has poor picture quality.
Movies & TV
8.1
5.2
7/10
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 QN90D (LCD) is very good for movies & TV, while the Sony X77L (LCD) is poor.
Gaming
8.8
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
9.2/10
GAME HDR BRIGHTNESS SCORE
6.4/10
The Samsung QN90D (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
10.0/10
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 QN90D (LCD) is very good for cartoons & animation, while the Sony X77L (LCD) is only fair.
News, Talk, & Other TV
9.0
6.0
10.0/10
SDR BRIGHTNESS SCORE
7.2/10
8.0/10
UPSCALING
7.0/10
The Samsung QN90D (LCD) is excellent for news, talk, & other TV, while the Sony X77L (LCD) is only fair.
Bright Room
9.7
6.0
7.4/10
VIEWING ANGLE
7.7/10
10.0/10
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 QN90D (LCD) is best in class for bright room, while the Sony X77L (LCD) is only fair.
Cost
$2,700
$598
$0
$1,000
$2,000
$3,000
$4,000
$5,000
The Samsung QN90D (LCD) has a price of $2,700 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
144Hz
REFRESH RATE
60Hz
10.0/10
INPUT LAG SCORE
8.7/10
8.0/10
UPSCALING
7.0/10
10.0/10
SDR BRIGHTNESS SCORE
7.2/10
Yes
HLG SUPPORT
Yes
Although they have very similar scores, PerfectRec considers Samsung QN90D (LCD) to be good for sports, while the Sony X77L (LCD) is only fair.
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How the Samsung QN90D (LCD) and the Sony X77L (LCD) compare to other TVs
Spec Comparison
 |  | |
| Samsung QN90D (LCD) | Sony X77L (LCD) |
GENERAL | |||
|---|---|---|---|
| Price | |||
$2,700 | $598 | ||
Brand | |||
Brand | Samsung | Sony | |
Release Date | |||
Release Date | March 1, 2024 | July 4, 2023 | |
Full name | |||
Full name | QN65QN90D | 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 | 7.8/10 | 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 | 8.9/10 | 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) | 25.4" x 43.8" x 1.1" | 33.3" x 57.6" x 2.9" | |
Dimensions with Stand (H x W) | |||
Dimensions with Stand (H x W) | 27.8" x 43.8" | 36" x 57.6" | |
Weight without Stand | |||
Weight without Stand | 29.8 lbs | 45 lbs | |
VESA Mount | |||
VESA Mount | 200 x 200 | 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 | 2.2 | 2.0 | |
Speaker Power | |||
Speaker Power | 40 W | 20 W | |
Dolby Atmos | |||
Dolby Atmos | Yes | Yes | |
DTS:X | |||
DTS:X | No | Up to DTS Digital Surround, Bypass only | |
Shopping
Sony X77L (LCD)
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Dig into reviews and images
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 QN90D (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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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
122,130
Recommendations made
18,320
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.
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