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Updated
Pros
  • Affordable 4K performance
  • Great for gaming
  • User-friendly Roku interface
  • Vivid colors and contrast
  • High peak brightness
  • Vibrant colors
  • Good smart features
Cons
  • Average sound quality
  • Limited premium features
  • Viewing angles could be better
  • Minor blooming issues
Bottom Line
The TCL 6-Series R655 offers excellent 4K performance and features like Dolby Vision and QLED technology at a competitive price point.
The Vizio P-Series Quantum X is perfect for bright rooms with its high peak brightness and excellent color accuracy. It's a great all-purpose TV.
Screen Size
65 inches
75 inches
Resolution
4K UHD
4K UHD
Refresh Rate
120Hz
-
HDMI Ports
4
-
Smart TV
Yes
-
Display Technology
-
LED
Connectivity
-
HDMI, USB, Ethernet, Wi-Fi
Height
34.8 Inches
39.18 inches
Length
11.8 Inches
65.72 inches
Weight
30.9 pounds
0.000625 pounds
Width
56.9 Inches
2.65 inches
Part Number
65S455
PX75-G1
Model
65S455
PX75-G1

When it comes to high-quality LED TVs, two popular options stand out from the rest: the TCL 6-Series R655 and the Vizio P-Series Quantum X. Both of these models offer impressive features, stunning picture quality, and a range of innovative technologies that set them apart from other LED TVs on the market.

First, let's take a look at the TCL 6-Series R655. This model boasts a sleek and slim design, with a thickness of just 2.9 inches, making it perfect for wall mounting or placing on a stand. The R655 features a 4K UHD resolution, with a pixel density of 3840 x 2160, resulting in crisp and vibrant images. It also supports HDR10, HLG, and Dolby Vision, ensuring that colors are accurate and vivid, with excellent contrast ratios.

In terms of smart TV capabilities, the TCL 6-Series R655 runs on the Roku TV operating system, which provides seamless access to a wide range of streaming services, including Netflix, Hulu, and Amazon Prime Video. The TV also features built-in Wi-Fi and Ethernet connectivity, making it easy to connect to your home network.

On the other hand, the Vizio P-Series Quantum X is another top-notch LED TV that offers exceptional picture quality and innovative features. This model features a 4K UHD resolution, with a pixel density of 3840 x 2160, as well as support for HDR10, HLG, and Dolby Vision. The Quantum X also boasts an impressive color gamut, with a wide range of colors and excellent contrast ratios.

One of the key differences between the two models is the type of panel used. The Vizio P-Series Quantum X features a VA panel, which provides better contrast ratios and deeper blacks compared to the TCL 6-Series R655's IPS panel. However, the IPS panel on the R655 offers wider viewing angles and more accurate color representation.

In terms of smart TV capabilities, the Vizio P-Series Quantum X runs on the SmartCast operating system, which provides access to a range of streaming services, including Netflix, Hulu, and Amazon Prime Video. The TV also features built-in Wi-Fi and Ethernet connectivity, making it easy to connect to your home network.

When comparing these two LED TVs, it's clear that both models offer exceptional picture quality, innovative features, and seamless smart TV capabilities. However, the Vizio P-Series Quantum X has a slight edge when it comes to contrast ratios and color accuracy, thanks to its VA panel. On the other hand, the TCL 6-Series R655 offers wider viewing angles and more accurate color representation, making it ideal for watching TV with a group of people.

Ultimately, the choice between these two LED TVs will depend on your individual needs and preferences. If you prioritize picture quality and contrast ratios, the Vizio P-Series Quantum X may be the better option. However, if you prefer a TV with wider viewing angles and more accurate color representation, the TCL 6-Series R655 is an excellent choice.

In conclusion, both the TCL 6-Series R655 and the Vizio P-Series Quantum X are top-notch LED TVs that offer exceptional picture quality, innovative features, and seamless smart TV capabilities. Whether you're looking for a TV with impressive contrast ratios or wider viewing angles, these two models are definitely worth considering. As LED TVs continue to evolve and improve, it's exciting to see what the future holds for these cutting-edge displays.