Wednesday, January 17, 2018

Samsung UA40JU6400FXZA Features, Specs and Manual


The Samsung JU6400 has a 40 inch LED screen with 4K ultra high definition resolution. It has a smart features for the interface of the HDTV which also has features that further enhance the picture quality like PurColor, Contrast Enhancer so that it produces real life like colors for more viewing immersion while watching movies or playing games.

Tech Features

Smart TV

The whole interface is almost a computer like, that you can access whether offline or online. It can also make it easier to use and navigate. There are pre-built apps that has access directly to streaming video services like Youtube or Netflix and more. You can also browse the internet directly by using the built-in web browser. Read news, check the weather, check the stock market etc.

Quad-Core Processor

With the smart features and interface needs a powerful quad-core processor. It makes the Smart HDTV faster and less prone to lags or slowdowns

4K Resolution

It has a total resolution of 3840 by 2160 (2160p) resolution that supports 4K. You can view high def videos of up to 4K whether it came from your media player, gaming console or even online streaming content.


Further enhances colors to make it real life-like colors. It also gives a wider range of colors to further enhance the picture quality.

Contrast Enhancer

With a wider contrast ratio it can result to a more depth of the image quality. It can give blacks more darker and whites more brighter. All of this are done without any loss of detail or degrading of the picture resolution.

UHD Upscaling

If you have any media that is below the 4K resolution line, now it can enhance it to e able to view it in 4K without losing any detail.

Ultra Clear Panel

Allows for more picture quality, clarity and sharpness even on bright conditions, and it also prevents screen glare.

Technical Specifications

Manufacturer Samsung
Model 40JU6400FXZA
Series JU6400 Series 6
Screen Size 40 Inch (Class 40”)
Screen Resolution 3840 x 2160 (2160p) Full HD
TV Specific Features
  • PurColor
  • Clear Motion Rate 400
  • UHD Upscaling
  • Quad-Core Processor
  • Contrast Enhancer
Refresh Rate 120Hz (Motion Rate 120)
Power Rating 145 Watts Max
User Interface Samsung Smart Hub
Connectivity Wi-Fi and LAN via Ethernet Port
Speaker Type Down Firing and Bass Reflex
Sound Technologies
  • HD Audio
  • Dolby Digital Plus
  • DTS Premium Audio 5.1
  • DTS Studio Sound
Built-in Speaker Output Power 20 Watts (2x 10watts L/R)
Inputs and Outputs
  • 4x HDMI
  • 1x Composite AV
  • 1x Component
  • 3x USB Port
  • RF Antenna
  • 1x Digital Audio (Optical)
  • 1x Headphone 3.5mm Jack
  • 1x Ethernet Port
Dimension (W x H x D)
  • With stand
    • 917.7 x 599.2 x 288.1 mm
  • Without stand
    • 917.7 x 535.7 x 62.6 mm
Total Weight
  • 8.6 kg with stand
  • 7.7 kg without stand
Vesa Wall Mount Compatibility 400 x 400mm


  • Easy to setup and easy to use smart interface
  • Excellent picture quality
  • Clear and loud sound output


  • No bluetooth connection for wireless headphones
  • Some connectivity issues, dropping of connections

Would I recommend the Samsung 40JU6400FXZA HDTV?

Definitely yes, because of the features that are reasonable for the price point. It has excellent picture quality for the price. The smart feature is easy to use too. I would recommend this to anybody.


Samsung UA40JU6400FXZA User Manual

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