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Updated January 10, 2024·
The Sony A90K OLED is known for exceptional picture quality, excellent for gaming and sports, while offering superior performance in dark environments. Its price is often significantly higher. The Vizio Quantum Pro LCD is more affordable, offers good brightness for SDR content, and is more suitable for bright rooms compared to the Sony. However, it doesn't perform as well with sports content, and has lower picture and dark room quality. If audio is a concern, note that both do not have great speakers. Choose the Sony A90K for superior gaming and dark room performance, and the Vizio Quantum Pro if affordability and bright room usage are priorities. 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 A90K (OLED)
- Very good for dark room
- Excellent for movies & TV
- Excellent for sports
- Very good for news, talk, & other TV
- Very good for cartoons & animation
- Very good for use as monitor
- Best in class for upscaling
- Best in class motion processing
- Very good viewing angle
Advantages of the Vizio Quantum Pro (LCD)
- Good for bright room
Key differences
Picture Quality
8.5
7.2
10.00/10
CONTRAST
5.64/10
8.0/10
COLOR VOLUME SCORE
8.2/10
WOLED
PANEL TYPE
LED FALD
WBE
PANEL SUB-TYPE
IPS
The Sony A90K (OLED) has very good picture quality, while the Vizio Quantum Pro (LCD) has good picture quality.
Movies & TV
9.1
6.6
10.00/10
CONTRAST
5.64/10
10.0/10
BLACK UNIFORMITY
5.4/10
10.0/10
UPSCALING
5.7/10
Yes
HDR10 SUPPORT
Yes
No
HDR10+ SUPPORT
Yes
Yes
DOLBY VISION SUPPORT
Yes
The Sony A90K (OLED) is excellent for movies & TV, while the Vizio Quantum Pro (LCD) is only fair.
The Sony A90K's OLED technology provides perfect black uniformity and excellent contrast, which are crucial for a superior movie and cinematic TV experience, along with very good viewing angles and consistent colors. In contrast, the Vizio Quantum Pro LCD, while offering decent color volume and out-of-the-box colors, falls short in black uniformity and contrast, limiting its ability to deliver the same depth and detail in dark scenes.
Sports
9.1
6.4
10.0/10
MOTION PROCESSING
3.9/10
120Hz
REFRESH RATE
120Hz
7.0/10
INPUT LAG SCORE
7.6/10
10.0/10
UPSCALING
5.7/10
6.3/10
SDR BRIGHTNESS SCORE
8.9/10
Yes
HLG SUPPORT
Yes
The Sony A90K (OLED) is excellent for sports, while the Vizio Quantum Pro (LCD) is only fair.
The Sony A90K excels in watching sports largely because of its outstanding response time and excellent motion processing, which ensure smooth action without blurring, and its OLED panel provides wide viewing angles and handles reflections well. In contrast, the Vizio Quantum Pro, while having a very good response time, falls short with its lower motion processing capabilities, resulting in less fluid movement during fast sports scenes, and its reflections handling and viewing angles are not as strong, which can affect the viewing experience in a bright room with multiple viewers.
Gaming
8.8
8.1
9.4/10
RESPONSE TIME SCORE
8.0/10
7.0/10
INPUT LAG SCORE
7.6/10
10.0/10
MOTION PROCESSING
3.9/10
100.0/100
GAMING LOCAL DIMMING
70.0/100
6.2/10
GAME HDR BRIGHTNESS SCORE
7.5/10
The Sony A90K (OLED) and Vizio Quantum Pro (LCD) are both very good for gaming, though the Sony A90K (OLED) is somewhat better.
The Sony A90K has excellent response time, which is crucial for gaming, ensuring fast-paced action looks crisp, while its input lag is good, permitting responsive gameplay. The Vizio Quantum Pro also offers very good response time and good input lag, making it a strong choice for gamers who need quick on-screen reactions without delay.
Cartoons & Animation
8.4
7.5
8.3/10
COLOR GAMUT SCORE
8.0/10
8.0/10
COLOR VOLUME SCORE
8.2/10
6.3/10
SDR BRIGHTNESS SCORE
8.9/10
7.7/10
COLORS OUT OF THE BOX SCORE
6.7/10
9.6/10
GRAY UNIFORMITY
5.9/10
The Sony A90K (OLED) is very good for cartoons & animation, while the Vizio Quantum Pro (LCD) is good.
The Sony A90K OLED displays better colors straight out of the box, providing a very good color gamut which is essential for vibrant and diverse hues when watching cartoons and animation, whereas the Vizio Quantum Pro LCD also has a very good color gamut but the colors out of the box are just fair, requiring potential adjustments for optimal viewing.
News, Talk, & Other TV
8.7
6.6
6.3/10
SDR BRIGHTNESS SCORE
8.9/10
10.0/10
UPSCALING
5.7/10
The Sony A90K (OLED) is very good for news, talk, & other TV, while the Vizio Quantum Pro (LCD) is only fair.
The Sony A90K OLED TV delivers excellent upscaling and has very good SDR brightness which makes it a great choice for watching news and talk shows that are usually broadcast in lower resolutions, with its colors also appearing accurate right out of the box. On the other hand, the Vizio Quantum Pro LCD has fair performance on both upscaling and SDR brightness which may result in less clarity and brightness when viewing such content.
Bright Room
6.7
7.7
8.8/10
VIEWING ANGLE
7.2/10
6.3/10
SDR BRIGHTNESS SCORE
8.9/10
6.2/10
HDR BRIGHTNESS SCORE
7.4/10
8.9/10
REFLECTIONS SCORE
8.4/10
The Vizio Quantum Pro (LCD) is good for bright room, while the Sony A90K (OLED) is only fair.
The Vizio Quantum Pro (LCD) is better for bright room viewing because it has very good SDR brightness and good HDR brightness, which help maintain picture quality in well-lit environments, while the Sony A90K (OLED) has only fair SDR and HDR brightness making it less suitable. Both TVs are very good at handling reflections, but the higher brightness of the Vizio is a significant advantage for bright rooms.
Cost
$1,398
$598
$0
$500
$1,000
$1,500
$2,000
$2,500
The Sony A90K (OLED) has a price of $1,398 and the Vizio Quantum Pro (LCD) costs $598.
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How the Sony A90K (OLED) and the Vizio Quantum Pro (LCD) compare to other TVs
Spec Comparison
 |  | |
| Sony A90K (OLED) | Vizio Quantum Pro (LCD) |
GENERAL | |||
|---|---|---|---|
| Price | |||
$1,398 | $598 | ||
Brand | |||
Brand | Sony | Vizio | |
Release Date | |||
Release Date | June 2, 2022 | September 1, 2023 | |
Full name | |||
Full name | 48A90K | VQP65C | |
Screen Size | |||
Screen Size | 48" | 65" | |
Screen Resolution | |||
Screen Resolution | 4K | 4K | |
TV FEATURES | |||
|---|---|---|---|
Operating System | |||
Operating System | Android TV | SmartCast | |
Sound Quality Score | |||
Sound Quality Score | 7/10 | 6.4/10 | |
NextGen Ready | |||
NextGen Ready | Yes | No | |
HDMI Ports | |||
HDMI Ports | 4 | 4 | |
Coax Ports | |||
Coax Ports | 1 | 1 | |
DISPLAY QUALITY SCORES | |||
|---|---|---|---|
Picture Quality Score | |||
Picture Quality Score | 8.6/10 | 7.3/10 | |
Bright Room Score | |||
Bright Room Score | 6.8/10 | 7.8/10 | |
Gaming Score | |||
Gaming Score | 8.8/10 | 8.2/10 | |
Movies & TV Score | |||
Movies & TV Score | 9.1/10 | 6.7/10 | |
Sports Score | |||
Sports Score | 9.2/10 | 6.5/10 | |
PHYSICAL | |||
|---|---|---|---|
Dimensions w/o Stand (H x W x D) | |||
Dimensions w/o Stand (H x W x D) | 24.6" x 42.1" x 2.4" | 32.7" x 56.9" x 2.9" | |
Dimensions with Stand (H x W) | |||
Dimensions with Stand (H x W) | 24.9" x 42.1" | 35.5" x 56.9" | |
Weight without Stand | |||
Weight without Stand | 29.6 lbs | 39.68 lbs | |
VESA Mount | |||
VESA Mount | 300 x 300 | 400 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 | 5.6/10 | |
Local Dimming | |||
Local Dimming | 10/10 | 6/10 | |
SOUND | |||
|---|---|---|---|
Speaker Setup | |||
Speaker Setup | 2.1 | 2.0 | |
Speaker Power | |||
Speaker Power | 25 W | 20 W | |
Dolby Atmos | |||
Dolby Atmos | Yes | Yes | |
DTS:X | |||
DTS:X | Up to DTS Digital Surround, Bypass only | Yes | |
Get a great deal on the Sony A90K (OLED) or the Vizio Quantum Pro (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.
About Vizio
Vizio is an American company. While they initially gained recognition for offering budget-friendly TVs, they have successfully expanded their product lineup to include high-end options as well. They manufacture TVs primarily in Mexico, China, and Vietnam. Similar to many Korean TV brands, Vizio developed its own smart TV software called SmartCast. In the past, SmartCast was not the best smart TV software, but it has evolved so that it is now good for using your TV and connecting to streaming services.
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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.
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