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Updated April 10, 2024·
If you're looking for excellent performance in sports content and don't mind spending more, the Sony A90K could be the right choice despite its lower bright room performance. Conversely, the LG C2 is usually less expensive and includes great speakers, which might save you from investing in an external sound system. Both models perform impressively in dark rooms and for movies. If gaming is your priority, either TV will serve you well with their OLED panels and low input lag. Consider the LG C2 for a better value or the Sony A90K if sports viewing is a top priority despite a higher cost. 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 C2 (OLED)
- Good for bright room
- Excellent for dark room
- Excellent viewing angle
- Excellent reflections
Advantages of the Sony A90K (OLED)
- Excellent for sports
- Best in class for upscaling
- Best in class motion processing
Key differences
Sports
8.4
9.1
8.0/10
MOTION PROCESSING
10.0/10
120Hz
REFRESH RATE
120Hz
8.0/10
INPUT LAG SCORE
7.0/10
8.0/10
UPSCALING
10.0/10
7.4/10
SDR BRIGHTNESS SCORE
6.3/10
Yes
HLG SUPPORT
Yes
The Sony A90K (OLED) is excellent for sports, while the LG C2 (OLED) is very good.
Bright Room
7.5
6.7
9.3/10
VIEWING ANGLE
8.8/10
7.4/10
SDR BRIGHTNESS SCORE
6.3/10
7.5/10
HDR BRIGHTNESS SCORE
6.2/10
9.2/10
REFLECTIONS SCORE
8.9/10
The LG C2 (OLED) is good for bright room, while the Sony A90K (OLED) is only fair.
Cost
$800
$1,298
$0
$500
$1,000
$1,500
$2,000
The LG C2 (OLED) has a price of $800 and the Sony A90K (OLED) costs $1,298.
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Key similarities
Picture Quality
8.7
8.5
10.00/10
CONTRAST
10.00/10
7.2/10
COLOR VOLUME SCORE
8.0/10
WOLED
PANEL TYPE
WOLED
WBC
PANEL SUB-TYPE
WBE
The LG C2 (OLED) and Sony A90K (OLED) both have very good picture quality.
Movies & TV
9.1
9.1
10.00/10
CONTRAST
10.00/10
10.0/10
BLACK UNIFORMITY
10.0/10
8.0/10
UPSCALING
10.0/10
Yes
HDR10 SUPPORT
Yes
No
HDR10+ SUPPORT
No
Yes
DOLBY VISION SUPPORT
Yes
The Sony A90K (OLED) and LG C2 (OLED) are both excellent for movies & TV.
Gaming
8.9
8.8
10.0/10
RESPONSE TIME SCORE
9.4/10
8.0/10
INPUT LAG SCORE
7.0/10
8.0/10
MOTION PROCESSING
10.0/10
100.0/100
GAMING LOCAL DIMMING
100.0/100
8.0/10
GAME HDR BRIGHTNESS SCORE
6.2/10
The LG C2 (OLED) and Sony A90K (OLED) are both very good for gaming.
Cartoons & Animation
8.6
8.4
8.3/10
COLOR GAMUT SCORE
8.3/10
7.2/10
COLOR VOLUME SCORE
8.0/10
7.4/10
SDR BRIGHTNESS SCORE
6.3/10
7.9/10
COLORS OUT OF THE BOX SCORE
7.7/10
10.0/10
GRAY UNIFORMITY
9.6/10
The LG C2 (OLED) and Sony A90K (OLED) are both very good for cartoons & animation.
News, Talk, & Other TV
8.8
8.7
7.4/10
SDR BRIGHTNESS SCORE
6.3/10
8.0/10
UPSCALING
10.0/10
The LG C2 (OLED) and Sony A90K (OLED) are both very good for news, talk, & other TV.
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How the LG C2 (OLED) and the Sony A90K (OLED) compare to other TVs
Spec Comparison
 |  | |
| LG C2 (OLED) | Sony A90K (OLED) |
GENERAL | |||
|---|---|---|---|
| Price | |||
$800 | $1,298 | ||
Brand | |||
Brand | LG | Sony | |
Release Date | |||
Release Date | March 1, 2021 | June 1, 2022 | |
Full name | |||
Full name | OLED42C2 | 42A90K | |
Screen Size | |||
Screen Size | 42" | 42" | |
Screen Resolution | |||
Screen Resolution | 4K | 4K | |
TV FEATURES | |||
|---|---|---|---|
Operating System | |||
Operating System | webOS | Android TV | |
Sound Quality Score | |||
Sound Quality Score | 8.6/10 | 7/10 | |
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 | 8.8/10 | 8.6/10 | |
Bright Room Score | |||
Bright Room Score | 7.6/10 | 6.8/10 | |
Gaming Score | |||
Gaming Score | 9/10 | 8.8/10 | |
Movies & TV Score | |||
Movies & TV Score | 9.1/10 | 9.1/10 | |
Sports Score | |||
Sports Score | 8.4/10 | 9.2/10 | |
PHYSICAL | |||
|---|---|---|---|
Dimensions w/o Stand (H x W x D) | |||
Dimensions w/o Stand (H x W x D) | 21.3" x 36.7" x 1.6" | 21.5" x 36.7" x 2.2" | |
Dimensions with Stand (H x W) | |||
Dimensions with Stand (H x W) | 22.7" x 36.7" | 21.7" x 36.7" | |
Weight without Stand | |||
Weight without Stand | 19.8 lbs | 29.3 lbs | |
VESA Mount | |||
VESA Mount | 300 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 | 10/10 | 10/10 | |
Local Dimming | |||
Local Dimming | 10/10 | 10/10 | |
SOUND | |||
|---|---|---|---|
Speaker Setup | |||
Speaker Setup | 2.0 | 2.1 | |
Speaker Power | |||
Speaker Power | 20 W | 25 W | |
Dolby Atmos | |||
Dolby Atmos | Yes | Yes | |
DTS:X | |||
DTS:X | No | Up to DTS Digital Surround, Bypass only | |
Shopping
LG C2 (OLED)
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Dig into reviews and images
CNET
David Katzmaier | November 2022
"The C2 offers image quality that's a clear step above any non-OLED TV I've seen. The C2 is rare among high-end TVs in that all four of its HDMI ports support 4K/120, great for hard-core gamers with multiple next-gen devices. The C2 is plenty bright enough for just about any viewing environment. It also outperforms QLED TVs like the Samsung QN90B and TCL 6-Series. That's why I consider the LG C2 the best high-end TV for the money of 2022."
Get a great deal on the LG C2 (OLED) or the Sony A90K (OLED)
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.
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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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Recommendations made
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About the TV team
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Joe is an entrepreneur and lifelong electronics enthusiast with a Ph.D in Economics from the University of Michigan.
Jason Lew
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