The LG C1 is an OLED TV that generally offers better picture quality, especially for gaming and watching movies in darker rooms, due to its excellent contrast and black levels. If you enjoy gaming, its features are well-suited for a smooth experience. On the other hand, the Sony X90J is an LCD TV that provides better brightness for HDR content and performs well when used for watching sports or in bright rooms. However, its viewing angles may be more limited when compared to the LG C1. Both TVs support Dolby Vision and are similar in price, so your decision may hinge on whether superior contrast or brightness is more important to you, and on what type of content you watch the most. 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 LG C1 (OLED)
Very good for dark room
Excellent for gaming
Very good for movies & TV
Very good for sports
Very good for use as monitor
Excellent viewing angle
Excellent reflections
Advantages of the Sony X90J (LCD)
Best in class for upscaling
Best in class motion processing
Key differences
Picture Quality
8.5/10
7.8/10
10.00/10
CONTRAST
7.63/10
7.2/10
COLOR VOLUME SCORE
7.4/10
WOLED
PANEL TYPE
LED FALD
WBC
PANEL SUB-TYPE
VA
The LG C1 (OLED) has very good picture quality, while the Sony X90J (LCD) has good picture quality.
Movies & TV
8.9/10
7.9/10
10.00/10
CONTRAST
7.63/10
10.0/10
BLACK UNIFORMITY
6.4/10
8.0/10
UPSCALING
10.0/10
Yes
HDR10 SUPPORT
Yes
No
HDR10+ SUPPORT
No
Yes
DOLBY VISION SUPPORT
Yes
The LG C1 (OLED) is very good for movies & TV, while the Sony X90J (LCD) is good.
Sports
8.3/10
7.1/10
8.0/10
MOTION PROCESSING
10.0/10
120Hz
REFRESH RATE
120Hz
10.0/10
INPUT LAG SCORE
7.0/10
8.0/10
UPSCALING
10.0/10
7.0/10
SDR BRIGHTNESS SCORE
8.6/10
Yes
HLG SUPPORT
Yes
The LG C1 (OLED) is very good for sports, while the Sony X90J (LCD) is good.
The LG C1 excels in motion processing and response time, providing a smoother picture during fast-paced sports, and its wide viewing angles ensure uniform picture quality across different seating positions. The Sony X90J is less capable in both regards, leading to a comparatively less optimal experience for dynamic sports viewing, and it also struggles more with reflections in bright rooms, but offers better motion handling than the LG C1.
Gaming
9.0/10
8.2/10
10.0/10
RESPONSE TIME SCORE
8.0/10
10.0/10
INPUT LAG SCORE
7.0/10
8.0/10
MOTION PROCESSING
10.0/10
100.0/100
GAMING LOCAL DIMMING
80.0/100
7.2/10
GAME HDR BRIGHTNESS SCORE
8.2/10
The LG C1 (OLED) is excellent for gaming, while the Sony X90J (LCD) is very good.
The LG C1 OLED excels in gaming due to its superior response time and top-notch input lag performance, making it highly responsive for fast-paced gaming. In contrast, the Sony X90J LCD, while still offering very good gaming capabilities, doesn't quite match the LG C1’s level of responsiveness or input lag, which are crucial for an optimal gaming experience.
Cost
$1,399
$998
$500
$1,000
$1,500
$2,000
$2,500
The LG C1 (OLED) has a price of $1,399 and the Sony X90J (LCD) costs $998.
The Sony X90J (LCD) and LG C1 (OLED) are both very good for cartoons & animation.
News, Talk, & Other TV
8.6/10
8.9/10
7.0/10
SDR BRIGHTNESS SCORE
8.6/10
8.0/10
UPSCALING
10.0/10
The Sony X90J (LCD) and LG C1 (OLED) are both very good for news, talk, & other TV.
The LG C1 excels in delivering deep blacks and has good SDR brightness, which makes it suitable for viewing under various lighting conditions, while its upscaling and color performance are commendable for everyday content like news and talk shows.
Bright Room
7.1/10
7.6/10
9.3/10
VIEWING ANGLE
5.2/10
7.0/10
SDR BRIGHTNESS SCORE
8.6/10
7.0/10
HDR BRIGHTNESS SCORE
7.9/10
9.2/10
REFLECTIONS SCORE
5.9/10
The Sony X90J (LCD) and LG C1 (OLED) are both good for bright room.
The LG C1 OLED provides excellent reflection handling which is crucial for maintaining picture quality in bright rooms, yet its SDR and HDR brightness levels are lower than the Sony X90J LCD, which offers better brightness capabilities making it more suitable for well-lit environments. While both TVs have solid color volume and gamut, which affects the vividness and accuracy of colors, the Sony X90J's higher brightness can be a major advantage for watching content during the day in rooms with lots of ambient light.
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How the LG C1 (OLED) and the Sony X90J (LCD) compare to other TVs
Spec Comparison
LG C1 (OLED)
Sony X90J (LCD)
GENERAL
Price
Price
$1,399
$998
Brand
Brand
LG
Sony
Release Date
Release Date
April 3, 2021
April 3, 2021
Full name
Full name
OLED65C1
XR-65X90J
Screen Size
Screen Size
65"
65"
Screen Resolution
Screen Resolution
4K
4K
Screen Type
Screen Type
OLED
LCD
Screen Sub-type
Screen Sub-type
WOLED WBC
LED FALD VA
Smart TV
Smart TV
Yes
Yes
TV FEATURES
Operating System
Operating System
webOS
Android TV
Sound Quality Score
Sound Quality Score
7.8/10
7.3/10
NextGen Ready
NextGen Ready
No
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
8.5/10
7.8/10
Bright Room Score
Bright Room Score
7.2/10
7.7/10
Gaming Score
Gaming Score
9/10
8.2/10
Movies & TV Score
Movies & TV Score
9/10
7.9/10
Sports Score
Sports Score
8.4/10
7.1/10
News, Talk, & Other TV Score
News, Talk, & Other TV Score
8.6/10
8.9/10
Cartoons & Animation Score
Cartoons & Animation Score
8.2/10
8.4/10
Use as Monitor Score
Use as Monitor Score
8.9/10
7/10
PHYSICAL
Dimensions w/o Stand (H x W x D)
Dimensions w/o Stand (H x W x D)
32.7" x 57" x 1.8"
32.8" x 57.2" x 2.8"
Dimensions with Stand (H x W)
Dimensions with Stand (H x W)
33.9" x 57"
35.6" x 57.2"
Weight without Stand
Weight without Stand
52.9 lbs
50.5 lbs
VESA Mount
VESA Mount
300 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
10/10
7.6/10
Local Dimming
Local Dimming
10/10
8/10
Gaming Local Dimming
Gaming Local Dimming
10/100
8/100
Game HDR Brightness Score
Game HDR Brightness Score
7.3/10
8.3/10
SDR Brightness Score
SDR Brightness Score
7.1/10
8.6/10
HDR Brightness Score
HDR Brightness Score
7/10
7.9/10
Gray Uniformity
Gray Uniformity
9.7/10
6.8/10
Black Uniformity
Black Uniformity
10/10
6.4/10
Viewing Angle
Viewing Angle
9.3/10
5.3/10
Reflections Score
Reflections Score
9.2/10
5.9/10
Upscaling
Upscaling
8/10
10/10
Motion Processing
Motion Processing
8/10
10/10
Color Gamut Score
Color Gamut Score
8.2/10
7/10
Color Volume Score
Color Volume Score
7.2/10
7.4/10
Response Time Score
Response Time Score
10/10
8.1/10
Input Lag Score
Input Lag Score
10/10
7/10
Colors Out of the Box Score
Colors Out of the Box Score
7.3/10
9/10
Quality Control
Quality Control
8.8/10
8.8/10
Chroma Subsampling Score
Chroma Subsampling Score
8/10
8/10
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
Get a great deal on the LG C1 (OLED) or the Sony X90J (LCD)
About LG
LG, a prominent TV brand from Korea, has played a significant role in popularizing OLED TVs. OLED technology is hailed as the future of TV technology. Their TVs employ WebOS, a proprietary smart TV software that not only offers seamless functionality but also includes gaming-specific features, earning praise from players worldwide. Often regarded as the gateway to unparalleled viewing experiences, LG's mid-range OLEDs come highly recommended, making them a worthwhile investment for those willing to stretch their budget for superior quality.
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.
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CEO and TVs Editor
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Staff Expert & Software Engineer
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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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