Television has encountered a few extreme changes since its inception. Not only have the large wooden boxes with less than 12” of screen been eschewed, but their convex cathode ray tube television screens have in some cases been replaced by screens with a concave surface and a connection to the World Wide Web that allows you to view movies, listen to music, and play games all at the click of a button. The Samsung UN40JU6400FXZA just so happens to be one of those televisions. The South Korean conglomerate is no stranger to the realm of consumer electronics and is widely known for its smartphones, tablets, televisions, and even refrigerators. The Samsung UN40JU6400FXZA is nowhere near unfamiliar territory for the company, so let’s take a look at what they have to offer with this iteration.

What is the Samsung UN40JU6400FXZA?

The Samsung UN40JU6400FXZA is a 40” 4K UHD Smart TV. If that still doesn’t answer your question, don’t fret, we’ll cover all of these technical details for you. This model of television from Samsung is an ultra-high definition smart television. It is an ultra-high definition TV since it has an aspect ratio of 16:9 or wider and at least one digital input capable of carrying and presenting native video at a minimum resolution of 3840×2160 pixels — this definition was announced in 2012 by the Consumer Electronics Association. As for the 4K portion of the Samsung UN40JU6400FXZA’s full title, it simply describes your television’s resolution, as a 4K UDH TV is 3840 pixels wide by 2160 pixels tall (8.29 megapixels). One of the interesting things about 4K resolution is that the increase from HD to 4K is nearly imperceptible to the human eye, as consumers are beyond the Lechner distance, which is the optimal distance for any given HDTV viewing. So if you are barely able to perceive the difference in HD and 4K resolution, why should you bother upgrading?

Though the resolution increase is beyond the resolving ability of the eye, there is still an improvement in the way the image appears due to the reduced aliasing of higher resolution displays. Aliasing is an effect that causes different signals to become indistinguishable from one another when sampled. You may notice this happen when a video appears to jump, or an object seems to appear at a location instead of smoothly moving toward it; this is a form of temporal aliasing, and it is avoided with 4K displays.

Another benefit of the increased resolution is the additional increase in high spatial frequencies that are introduced as the result of the image graphics being shaped into pixels. For those familiar with the realm of audio, the process is similar to noise shaping, as unwanted frequencies are shifted outside of what the human eye is capable of resolving.

Now that you’re aware of all of the aspects and unsuspecting advantages of 4K displays, let’s dive a little deeper into the Samsung UN40JU6400FXZA.

Product Specifications

The Samsung UN40JU6400FXZA is a 4K UHD television that delivers crisp pictures and dramatic detail with four times the resolution of full HD. It offers PurColor, and with this new technology, you can enjoy incredible shades of color that are as close to natural colors as you’ve ever seen in a display. The technology also blends primary and secondary colors for picture performance that you have to see to believe. This model is also equipped with UHD dimming that gives your image deeper blacks, purer whites, and all around brighter colors for enhanced detail. The contrast enhancer lets you experience more depth when viewing by optimizing contrast is multiple different zones of the screen, and the UHD upscaling raises all of your lower resolution media to a near ultra-high definition experience with optimized picture quality. Motion Rate 120 also gives your display a fast acting refresh rate, processing speed, and backlight technology. The Samsung UN40JU6400FXZA also minimizes your glare from every angle as the screen absorbs ambient light, reduces reflection, and brings the best picture out of your displace.

Above all, this is a smart TV that lets you enjoy your favorite live TV channels as well as video on demand, streaming applications, social media, and a built-in browser right in your display. Moreover, the quad-core processor lets you access the content that you want faster whether you’re switching apps, streaming content, or other media. The USB connection in the Samsung UN40JU6400FXZA also allows for ConnectShare so that you can watch videos, play music, and view photos stored on USB compatible devices.

The Samsung UN40JU6400FXZA comes with a square black stand and measures 40” diagonally across its screen with a resolution of 3840×2160. It is equipped with Dolby Digital Plus, DTS Studio Sound, and DTS Premium Sound 5.1. There are three HDMI inputs, 2 USB inputs, one ethernet input, one component imput, one composite in, one RF in, one digital audio out, and one mini jack audio out. The Samsung UN40JU6400FXZA is wall-mount compatible.

How It Compares


Ease of Use (5/5)

The Samsung UN40JU6400FXZA is as easy to use as any other modern television, if not easier. The picture will be crystal clear without needing to adjust any of the internal options, but for those who wish to customize the look of their television to maximize their experience, the options are available and easy to navigate. Additionally, the included remote is simple to understand with an intuitive design.

Build Quality (4/5)

This is a sturdy piece of technology, and you can tell that Samsung took care to design a modern television set, with its sleek design and thing edges.

Warranty (4/5)

This model includes a one year warranty.

Quality

Usability

Support

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Ease of Use (5/5)

Although all of the models that we will be covering in this article offer a variety of features, there should be no concern about usability from anyone. The Panasonic TX-40EX600B remains easy to use with easily accessible features and intuitive options menus. Whether you want to watch HD programming or stream music from your TV, everything is right where it should be.

Build Quality (4/5)

The Panasonic looks as good as a modern television can. The thin design doesn’t detract from the action on the screen, and the included feet are more attractive to the eye than plastic center stands.

Warranty (4/5)

This model has a one year parts and labor warranty.

Quality

Usability

Support

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Ease of Use (5/5)

This Sony model is easy to use. The remote has a smart design, and the menus of the television are easily navigable. All of your applications are easily accessible, even for those who have never used a smart TV.

Build Quality (4.5/5)

The Sony UN40JY6400FXZA has a very nice build quality, with a thin frame around the screen and a unique stand that echoes the design of the TV and doesn’t appear to simply be functional, but also attractive to the eye.

Warranty (4/5)

This model comes with a one year warranty.

Quality

Usability

Support

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Pros and Cons

Now that we’ve seen a little more information on other similar televisions, we’ll take a deeper look at the pros and cons of the Samsung UN40JU6400FXZA.

Pros

  • Unparalleled picture performance
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    Crisp pictures
  • UHD Dimming
  • Contrast-Enhanced Display
  • UHD Upscaling
  • Outstanding Refresh Rate
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    Smart TV
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    Quad-core processor

Cons

  • Soap Opera effect


Buyer’s Guide

If you are interested in purchasing a new television, whether or not it is one that is featured on our list, we have a few tips that we can offer to make your buying experience a fluid and painless one.

  • Keep your budget in mind. This is a purchase that will likely be around for years to come, so while it is important to find one that will meet your needs in a future-proof way, finding one that won’t break the bank can save you from a headache down the road. Create a budget for your investment before you begin doing any further research, and stick to that budget.
  • Know the features that are available to you. While manufacturers offer many features that are packaged with modern television sets, you may not find all of them necessary, and it is possible that you can drastically cut the cost of your investment by finding models that eliminate the features that you believe you will not make use of on a regular basis. However, be aware of features that you do require as well, and make sure that your final decision has all of the features that are most important to you.
  • Review feedback from customers who have already made the purchase. There are many people who are compelled to give feedback after a little bit of time spent with their purchase, in both positive and negative experiences. Exploring the thoughts and opinions of people who own the television that you are interested in can help you decide how you might feel once you have purchased it as well. These reviews typically can be found on the manufacturer’s website.
  • Measure your space prior to purchase. If your television is in a cubby, or if you have a limited amount of space where you intend to mount your television, taking measurements prior to purchase can save you some hassle. Make sure that the television you purchase will fit where you intended to place it.

If you decide to purchase a television that you have found from your own research, or even one that we have mentioned in this article, these helps can help you narrow your choices and ensure that your investment will work the best for your living situation, family, and budget.

Conclusion

We believe that honesty and accuracy are important when offering information for the investment in a new television. After our review, the Samsung UN40JU6400FXZA is a great choice for those looking for a 4K Ultra High Definition television set, or a smart TV. The design is sleek enough to integrate it into any modern living area without being an obtuse intrusion. The UHD dimming creates deep blacks and rich vibrant colors that enhance any viewing experience, and everything that you do on the Samsung UN40JU6400FXZA is done at a rapid clip thanks to its quad core processor. With all of the features and benefits packaged into this smart TV, we feel confident recommending it to anyone who is in the market for a 4K experience. 4/5 stars.

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