The Sony X85J offers slightly higher overall picture quality and better performance for gaming and movie watching than the Sony X85K. However, the X85K performs a bit better in bright rooms and is less expensive. If budget is a concern and you're mainly watching in well-lit spaces, the X85K is a solid choice. On the other hand, if you prefer a slightly better gaming or movie experience and don't mind spending more, the X85J may be preferable. 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 Sony X85J (LCD)
The Sony X85J (LCD) has no clear advantages over the Sony X85K (LCD).
Advantages of the Sony X85K (LCD)
Good reflections
Key similarities
Picture Quality
7.3/10
7.2/10
7.88/10
CONTRAST
7.50/10
7.3/10
COLOR VOLUME SCORE
7.4/10
LED
PANEL TYPE
LED
VA
PANEL SUB-TYPE
VA
The Sony X85J (LCD) and Sony X85K (LCD) both have good picture quality.
Movies & TV
6.5/10
6.4/10
7.88/10
CONTRAST
7.50/10
6.9/10
BLACK UNIFORMITY
6.8/10
10.0/10
UPSCALING
10.0/10
Yes
HDR10 SUPPORT
Yes
No
HDR10+ SUPPORT
No
Yes
DOLBY VISION SUPPORT
Yes
The Sony X85J (LCD) and Sony X85K (LCD) are both only fair for movies & TV.
Both the Sony X85J and the Sony X85K have fair performance for watching movies and cinematic TV due to limitations in contrast and black uniformity, critical for displaying deep blacks in dark scenes, and because neither model features local dimming to improve the picture quality in these areas. While they display colors well right out of the box, color volume is just good, which can affect the richness of colors in complex scenes, and both TVs struggle with gray uniformity and viewing angles, meaning the picture might appear inconsistent across the screen and degrade when viewed from the side.
Sports
7.2/10
7.4/10
10.0/10
MOTION PROCESSING
10.0/10
120Hz
REFRESH RATE
120Hz
7.6/10
INPUT LAG SCORE
7.3/10
10.0/10
UPSCALING
10.0/10
8.5/10
SDR BRIGHTNESS SCORE
8.4/10
Yes
HLG SUPPORT
Yes
The Sony X85K (LCD) and Sony X85J (LCD) are both good for sports.
The Sony X85J is good for watching sports due to its effective motion processing and good response time, but it handles reflections poorly, which could be a drawback in bright rooms. The Sony X85K, on the other hand, offers the same benefits in terms of motion processing and response time, while performing better with reflections, making it a more versatile choice for environments with varying lighting conditions.
Gaming
7.6/10
7.5/10
7.8/10
RESPONSE TIME SCORE
7.6/10
7.6/10
INPUT LAG SCORE
7.3/10
10.0/10
MOTION PROCESSING
10.0/10
0.0/100
GAMING LOCAL DIMMING
0.0/100
7.5/10
GAME HDR BRIGHTNESS SCORE
7.3/10
The Sony X85J (LCD) and Sony X85K (LCD) are both good for gaming.
The Sony X85J and Sony X85K TVs are both good for gaming mainly because they have excellent response times and low input lag, which are crucial for smooth gameplay. Both models offer a 120Hz refresh rate that adds to the gaming experience by allowing faster on-screen action with less motion blur.
Cartoons & Animation
8.6/10
8.5/10
7.3/10
COLOR GAMUT SCORE
7.5/10
7.3/10
COLOR VOLUME SCORE
7.4/10
8.5/10
SDR BRIGHTNESS SCORE
8.4/10
9.1/10
COLORS OUT OF THE BOX SCORE
9.1/10
8.2/10
GRAY UNIFORMITY
7.5/10
The Sony X85J (LCD) and Sony X85K (LCD) are both very good for cartoons & animation.
The Sony X85J and Sony X85K are both very good at displaying cartoons and animation because they excel with colors straight out of the box, which is crucial for the vivid and varied hues often found in animated content. Additionally, they both have a good color gamut, ensuring a wide range of colors is accurately represented on screen, enhancing the overall viewing experience for color-rich content like animation.
News, Talk, & Other TV
8.2/10
8.2/10
8.5/10
SDR BRIGHTNESS SCORE
8.4/10
10.0/10
UPSCALING
10.0/10
The Sony X85J (LCD) and Sony X85K (LCD) are both very good for news, talk, & other TV.
The Sony X85J and Sony X85K are both well-suited for watching news, talk shows, and other TV programs due to their excellent upscaling capabilities, which ensure that lower-resolution content looks clear, and their very good SDR brightness, making them suitable for most lighting conditions. Both models also offer good color accuracy straight out of the box and decent color gamut, contributing to vibrant and consistent colors, which is essential when viewing everyday content, even though they lack local dimming to enhance picture contrast.
Bright Room
7.3/10
7.4/10
5.3/10
VIEWING ANGLE
5.5/10
8.5/10
SDR BRIGHTNESS SCORE
8.4/10
7.1/10
HDR BRIGHTNESS SCORE
7.0/10
5.9/10
REFLECTIONS SCORE
7.3/10
The Sony X85K (LCD) and Sony X85J (LCD) are both good for bright room.
Both the Sony X85J and Sony X85K handle bright rooms well due to their very good SDR brightness that makes the picture remain clear when viewed in a well-lit environment. However, the Sony X85K has an improved ability to handle reflections over the X85J, which can make it a better choice for environments with many light sources.
Cost
$850
$848
$400
$600
$800
$1,000
$1,200
$1,400
The Sony X85J (LCD) has a price of $850 and the Sony X85K (LCD) costs $848.
How the Sony X85J (LCD) and the Sony X85K (LCD) compare to other TVs
Spec Comparison
Sony X85J (LCD)
Sony X85K (LCD)
GENERAL
Price
Price
$850
$848
Brand
Brand
Sony
Sony
Release Date
Release Date
April 2, 2021
May 2, 2022
Full name
Full name
KD-50X85J
KD-50X85K
Screen Size
Screen Size
50"
50"
Screen Resolution
Screen Resolution
4K
4K
Screen Type
Screen Type
LCD
LCD
Screen Sub-type
Screen Sub-type
LED VA
LED VA
Smart TV
Smart TV
Yes
Yes
TV FEATURES
Operating System
Operating System
Android TV
Android TV
Sound Quality Score
Sound Quality Score
7.5/10
6.9/10
NextGen Ready
NextGen Ready
Yes
Yes
HDMI Ports
HDMI Ports
4
4
Coax Ports
Coax Ports
1
1
Refresh Rate
Refresh Rate
120Hz
120Hz
Variable Refresh Rate
Variable Refresh Rate
Yes
Yes
HDR Supported formats
HDR Supported formats
HDR10, Dolby Vision, HLG
HDR10, Dolby Vision, HLG
Accessibility
Accessibility
None
None
DISPLAY QUALITY SCORES
Picture Quality Score
Picture Quality Score
7.3/10
7.3/10
Bright Room Score
Bright Room Score
7.4/10
7.4/10
Gaming Score
Gaming Score
7.6/10
7.6/10
Movies & TV Score
Movies & TV Score
6.6/10
6.5/10
Sports Score
Sports Score
7.3/10
7.4/10
News, Talk, & Other TV Score
News, Talk, & Other TV Score
8.3/10
8.2/10
Cartoons & Animation Score
Cartoons & Animation Score
8.6/10
8.5/10
Use as Monitor Score
Use as Monitor Score
6.9/10
6.9/10
PHYSICAL
Dimensions w/o Stand (H x W x D)
Dimensions w/o Stand (H x W x D)
25.5" x 44" x 2.8"
25.5" x 44.1" x 2.8"
Dimensions with Stand (H x W)
Dimensions with Stand (H x W)
28.1" x 44"
28.1" x 44.1"
Weight without Stand
Weight without Stand
28.0 lbs
28.0 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
7.9/10
7.5/10
Local Dimming
Local Dimming
2.5/10
2.5/10
Gaming Local Dimming
Gaming Local Dimming
0/100
0/100
Game HDR Brightness Score
Game HDR Brightness Score
7.5/10
7.4/10
SDR Brightness Score
SDR Brightness Score
8.5/10
8.4/10
HDR Brightness Score
HDR Brightness Score
7.2/10
7.1/10
Gray Uniformity
Gray Uniformity
8.3/10
7.5/10
Black Uniformity
Black Uniformity
6.9/10
6.8/10
Viewing Angle
Viewing Angle
5.4/10
5.5/10
Reflections Score
Reflections Score
5.9/10
7.4/10
Upscaling
Upscaling
10/10
10/10
Motion Processing
Motion Processing
10/10
10/10
Color Gamut Score
Color Gamut Score
7.3/10
7.6/10
Color Volume Score
Color Volume Score
7.3/10
7.4/10
Response Time Score
Response Time Score
7.8/10
7.6/10
Input Lag Score
Input Lag Score
7.7/10
7.3/10
Colors Out of the Box Score
Colors Out of the Box Score
9.2/10
9.2/10
Quality Control
Quality Control
8.8/10
8.8/10
Chroma Subsampling Score
Chroma Subsampling Score
7.5/10
7.5/10
SOUND
Speaker Setup
Speaker Setup
2.0
2.0
Speaker Power
Speaker Power
20 W
20 W
Dolby Atmos
Dolby Atmos
Yes
Yes
DTS:X
DTS:X
Up to DTS Digital Surround, Bypass only
Up to DTS Digital Surround, Bypass only
Get a great deal on the Sony X85J (LCD) or the Sony X85K (LCD)
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.
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
99,030
Recommendations made
14,855
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.