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(254) 675-3515 2 Convenient Locations
Samsung Logo

65" Class JU6400 4K UHD Smart TV

Model # UN65JU6400FXZA

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Note: Due to manufacturer policy, this product cannot be added to your cart.
Contact Rountree Appliance for more details.


Enjoy incredible picture crispness and dramatic detail, no matter how big the screen, with 4X the resolution of full HD.


Enjoy incredible shades of color, as nature intended, with technology that accurately blends primary and secondary colors for spectacular picture performance.

UHD Dimming

Experience UHD picture quality with deeper blacks, purer whites, brighter colors, and enhanced detail in every image

Contrast Enhancer

Experience a greater sense of depth with optimized contrast across multiple zones of the screen.

UHD Upscaling

Upgrade all lower resolution media to a stunning near ultra high-definition experience with enhanced detail and optimized picture quality.

Motion Rate 120

Enjoy improved fast-action moving picture resolution at Motion Rate 120 with outstanding refresh rate, processing speed and backlight technology.

Ultra Clear Panel

Get the best picture with minimized glare from any angle with a screen that absorbs ambient light, reduces reflections, and lets the picture come to life.

Smart TV

Access your favorite program choices, live TV, video on demand, apps, and social media in one easy-to-browse navigation experience.

Full Web Browser

Easily browse the web right on your TV - enjoy everything from online shopping and social media to entertainment news.*

Quad-Core Processor

Enjoy a fluid browsing experience and faster control - switching between apps, streaming content, and other media effortlessly.

ConnectShare Movie

Plug your favorite entertainment and media into your TV - watch videos, play music, or view photos through a USB connection.

Guaranteed 4K-4sure*

Look for this logo before you buy.


  • Beautifully Thin and Flat Design
  • Enjoy Fluid Picture Quality with Motion Rate 120
Series JU6400
Type 4K UHD TV with Full Array Backlighting
Screen Type Flat Panel
Stand Type (Color) Square Stand (Black)
CEA 4K UHD Certified Yes
Screen Size 64.5" Measured Diagonally
Resolution 3840 x 2160
Motion Rate* 120
PurColor (Color Accuracy) Yes
UHD Upscaling UHD Upscaling
Depth Enhancing Technology Contrast Enhancer
Dolby Dolby Digital Plus
Sound Effect DTS Studio Sound
DTS Premium Sound DTS Premium Sound 5.1
Sound Output (RMS) 20W (10W x 2)
Speaker Type Down Firing + Base Reflex (2CH)
Wireless Connectivity
Wi-Fi Built-in Wi-Fi
Wi-Fi Direct Yes
Smart Hub Yes
Processor Quad-Core
Apps Platform Smart TV with Apps and Full Web Browser
Smart Evolution Ready Ready (Future Proof Only)
Ultra Clear Panel Ultra Clear
Dimming Technology UHD Dimming
ConnectShare Yes
OSD Language English, Spanish, French
Anynet+ (HDMI-CEC) Yes
BD Wise Plus Yes
Closed Captioning Yes
Electronic Program Guide (Channel Guide) Yes
V-Chip Yes
Wi-Fi Direct Yes
Eco Sensor Yes
TV to Mobile - Mirroring Yes
Mobile to TV - Mirroring, DLNA Yes
Inputs & Outputs
Ethernet 1
Component 1
Composite In (AV) 1 (Common Use for Component Y)
RF In (Terrestrial/Cable Input) 1/1(Common Use for Terrestrial)
Digital Audio Out (Optical) 1
Audio Out (Mini Jack) 1
RS232C 1
Product Size (W x H x D) Without Stand 57.6" x 33.2" x 2.5"
Product Size (W x H x D) With Stand 57.6" x 37.2" x 11.6"
Shipping Size (W x H x D) 68.5" x 37.5" x 7.3"
Product Weight Without Stand 51.8 lbs
Product Weight With Stand 61.1 lbs
Shipping Weight 76.1 lbs
ENERGY STAR® Certified Yes
Power Supply (V) AC110-120V 60Hz
Typical Power Consumption 72W
Maximum Power Consumption 240W
Standby Power Consumption Under 0.3W
DTV Tuner ATSC / Clear QAM
Remote Standard Remote Controller (TM1240A)
Vesa Wall Mount Compatibility Yes (200 x 200)
Power Cable Yes
User Manual Yes
E-Manual Yes
Key Features
Flat TV Yes
Smart TV Yes

Why NSI Protection Plus? Our service plan is an economical way to extend the terms of your product's manufacturer parts & labor warranty.

Most manufacturer's limited warranties leave customers with no protection against the rising cost of repairs.

Even the best products can malfunction and the most minor repairs can cost hundreds.

About NSI Protection Plus Administered by Warrantech and insured by AmTrust Financial, NSI Protection Plus is the largest service network in the industry with 30 years of building the network and over 22 million in paid claims.

The most comprehensive repair plans in the business!

  • Day one coverage on special features
  • Removal and reinstallation coverage
  • $25 Laundry credit (Washers and Dryers)
  • 5 year appliance contracts include 10 year major component coverage
  • $250 Food credit (per incident, eligible products)
  • The only true "No Lemon Guarantee" in the business
  • No "CAP" on repairs or replacement, unlimited repairs.

Professional delivery and installation is available for every product we sell. We would be happy to coordinate delivery and installation for you.

Questions or Comments?
Call (254) 675-3515 for assistance. Click Here for Rountree Appliance location and contact information.

When it comes to buying new electronics for your home, there are a lot of choices available to you. We merchandise our store with careful consideration, striving to carry the appropriate variety of the best brands available today. We know everything about our products and are eager to help you find anything that fits your unique needs. Let us help you find your perfect match in size, features, price, and style.

Finding the right electronics can be a daunting task, but one well worth the effort. You'll use your new electronics often, and they add value, style, and convenience to your home. Make sure you have the right information to help you make these important decisions. Shop with experts who can show you the best selection available and answer all your questions; come see our inventory of the latest trends and the most dependable manufacturers.

Because we know our products inside and out, our service doesn't end with your purchase. We have long standing relationships with the most popular manufacturers and all the product knowledge to help you maintain healthy efficient electronics for the duration of their lives.

Shop where you can see the finest selection of the best products available today to match your budget, needs, and style. Shop where experts can guide you through the myriad of options available and can answer your every question. Shop where you get exceptional service for the life of your electronics.

Come shop with us!