If you prioritize gaming performance and use in dark rooms, consider the TCL R646 as it offers better gaming features and performs slightly better in darker environments. However, if you don't mind spending a bit more for marginally better performance in bright rooms and a slightly higher color volume, the Vizio P-Series might be your preference. Both TVs are similar in overall picture quality, sound, and have the same type of screen and HDMI ports, so your choice may hinge on specific uses like gaming or watching in various lighting conditions. 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 TCL R646 (LCD)
Very good for gaming
Good for use as monitor
Advantages of the Vizio P-Series (LCD)
The Vizio P-Series (LCD) has no clear advantages over the TCL R646 (LCD).
Key differences
Cost
$1,800
$1,321
$500
$1,000
$1,500
$2,000
$2,500
$3,000
The TCL R646 (LCD) has a price of $1,800 and the Vizio P-Series (LCD) costs $1,321.
The TCL R646 (LCD) and Vizio P-Series (LCD) both have good picture quality.
Movies & TV
7.8/10
7.7/10
8.43/10
CONTRAST
8.00/10
6.8/10
BLACK UNIFORMITY
7.0/10
5.9/10
UPSCALING
5.7/10
Yes
HDR10 SUPPORT
Yes
Yes
HDR10+ SUPPORT
Yes
Yes
DOLBY VISION SUPPORT
Yes
The TCL R646 (LCD) and Vizio P-Series (LCD) are both good for movies & TV.
The TCL R646 provides excellent contrast and good black uniformity crucial for movie watching, enhanced by its Mini-LED backlighting, which improves local dimming, while the Vizio P-Series also offers a strong contrast ratio and superior black uniformity important for cinematic depth with its FALD backlighting, yet it provides better color volume and gray uniformity for a vivid and consistent image across various content. Both TVs may not offer the best viewing angles, but their exceptional picture quality from straight ahead makes them suitable for dark room viewing.
Sports
6.6/10
6.4/10
5.3/10
MOTION PROCESSING
5.3/10
120Hz
REFRESH RATE
120Hz
7.6/10
INPUT LAG SCORE
7.6/10
5.9/10
UPSCALING
5.7/10
9.1/10
SDR BRIGHTNESS SCORE
8.8/10
Yes
HLG SUPPORT
Yes
The TCL R646 (LCD) and Vizio P-Series (LCD) are both only fair for sports.
The TCL R646 has better response time than the Vizio P-Series, which is important for sports as it reduces motion blur, but both TVs have the same motion processing capability which is fair, meaning fast actions may not be as smooth as possible. Both TVs handle reflections well and have similar viewing angles, making them suitable for well-lit rooms, but the gray uniformity on the TCL R646 is slightly better, which could be noticeable when watching sports with uniform colors like a football field.
Gaming
8.2/10
7.7/10
8.0/10
RESPONSE TIME SCORE
6.0/10
7.6/10
INPUT LAG SCORE
7.6/10
5.3/10
MOTION PROCESSING
5.3/10
70.0/100
GAMING LOCAL DIMMING
70.0/100
8.7/10
GAME HDR BRIGHTNESS SCORE
8.6/10
Although they have very similar scores, PerfectRec considers TCL R646 (LCD) to be very good for gaming, while the Vizio P-Series (LCD) is good.
The TCL R646 offers a superior response time and low input lag making it a better choice for gamers who value quick screen transitions and snappy control reactions, as opposed to the Vizio P-Series which, while still performing well, has a relatively slower response time, which could be more noticeable in fast-paced games. Both TVs support a high refresh rate, ensuring smooth motion in games.
Cartoons & Animation
8.4/10
8.3/10
7.6/10
COLOR GAMUT SCORE
8.3/10
7.6/10
COLOR VOLUME SCORE
8.1/10
9.1/10
SDR BRIGHTNESS SCORE
8.8/10
7.2/10
COLORS OUT OF THE BOX SCORE
7.2/10
8.0/10
GRAY UNIFORMITY
6.4/10
The TCL R646 (LCD) and Vizio P-Series (LCD) are both very good for cartoons & animation.
The TCL R646 and Vizio P-Series both deliver vibrant and accurate colors straight out of the box, essential for enjoying the bold colors typically found in cartoons and animation. They both have a wide color gamut which allows for a more diverse and broad range of colors, providing a richer viewing experience that enhances animated content; the Vizio P-Series edges out slightly with better color volume, which means it can display a wider range of colors at different luminosities.
News, Talk, & Other TV
7.5/10
7.2/10
9.1/10
SDR BRIGHTNESS SCORE
8.8/10
5.9/10
UPSCALING
5.7/10
The TCL R646 (LCD) and Vizio P-Series (LCD) are both good for news, talk, & other TV.
The TCL R646 is well-suited for watching news and TV programs as it offers excellent SDR brightness and good performance out of the box, reflecting its strong upscaling of lower-resolution content and an impressive color gamut. Conversely, the Vizio P-Series also provides very good SDR brightness and is noted for the quality of its colors straight out of the box, with effective local dimming and a very good color gamut enhancing its suitability for similar content.
Bright Room
8.9/10
8.9/10
5.3/10
VIEWING ANGLE
5.2/10
9.1/10
SDR BRIGHTNESS SCORE
8.8/10
8.3/10
HDR BRIGHTNESS SCORE
8.3/10
8.1/10
REFLECTIONS SCORE
8.6/10
The Vizio P-Series (LCD) and TCL R646 (LCD) are both very good for bright room.
The TCL R646 and the Vizio P-Series both excel in bright rooms due to their ability to produce high levels of brightness in both SDR and HDR content, which combats glare and maintains picture quality in well-lit environments. Furthermore, they are equipped with excellent reflection handling capabilities, ensuring minimal distraction from ambient light sources, and they also offer good contrast and color performance, enhancing the overall viewing experience.
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How the TCL R646 (LCD) and the Vizio P-Series (LCD) compare to other TVs
"We were even more pleased to see that performance had improved across the board, with the display offering better color, brightness, and shorter lag times than the already excellent Roku model. Color accuracy was great right out of the box. The TCL 5-Series Google TV becomes a great option for demanding gamers."
Get a great deal on the TCL R646 (LCD) or the Vizio P-Series (LCD)
About TCL
TCL, the highly recognizable TV brand from China, has firmly established itself as the second-largest manufacturer in terms of sales volume. Renowned for striking an impressive balance between affordability, picture quality, and design, TCL TVs deliver a compelling overall package. While they have traditionally excelled in the low-end and midrange TV segments, TCL has recently made remarkable strides in the realm of high-end televisions, introducing impressive models that rival top competitors. Most TCL TVs use Roku software which is very user friendly and easy to use, but they have a few other models that use Google TV which has the largest app selection, but is not as user friendly as Roku.
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.
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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CEO and TVs Editor
Joe is an entrepreneur and lifelong electronics enthusiast with a Ph.D in Economics from the University of Michigan.
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Staff Expert & Software Engineer
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Staff Expert & Software Engineer
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TVs Expert
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