The item is in the cart.
The most superior UHD picture quality experience
With picture quality that offers four times the detail of Full HD, the JU644 produces stunningly bright and clearer images. Thanks to PurColour technology, even the most vibrant colours blaze to life as everything shown on the screen is expressed with richer true-to-life tones.
Enjoy faster UHD streaming, catch-up and games services*
Use the latest apps to access the best UHD content on Netflix and Amazon with further providers coming soon. Instantly search for content making it faster to find the programs and movies you want while you are still watching TV.
Flat images come to life with Samsung’s Contrast Enhancer. Your TV intelligently applies varying levels of contrast enhancement to different areas and objects on the screen creating a dramatic 3D-like effect. It’s the most realistic viewing experience possible on a flat screen TV.
Experience more accurate and natural colours
Appreciate the purest expression of colour. With the ability to produce more accurate and natural colours , your TV screen will open a new window to reality.
Enhance clarity with brilliant UHD Upscaling
Samsung’s unique UHD experience gets you closer to the action. Enjoy stunningly sharp images and amazing clarity thanks to Samsung’s innovative UHD Upscaling technology. It converts lower resolution content – such as live TV – to a level of detail that’s four times better than Full HD.
Your TV and mobile devices in perfect sync
Samsung Easy Sharing makes it easy to share content between your TV and mobile. Whether it’s a fun video or that must-see TV show Samsung Smart TV picks up the signal when your device is close and seamlessly plays the content perfect for the big screen. It works the other way around, too, so you can move about your house while viewing your favourite content on your device.
Powerful Quad Core performance
Thanks to a powerful Quad Core processor, your Samsung Smart TV offers enhanced performance. Enjoy faster multitasking and switch between content and web browsing. Also, you’ll notice smoother experience when interacting with your TV.
The best Ultra HD movies and TV shows on demand
Explore a wide range of stunning UHD content from Amazon Prime Instant Video and Netflix. The easy-to-use apps lets you access the latest Ultra HD movies and TV shows, including Golden Globe award winner Transparent, Mozart In The Jungle & Bosch from Amazon Instant Video, House of Cards and Marvel’s Daredevil from Netflix. Just sign up for a free 30-day trial of Amazon Prime Instant Video or Netflix using your Samsung Smart TV and enjoy your favourite entertainment as you've never seen it before.
To find out more about other Ultra HD movies and shows from Amazon Instant Video and Netflix, click here to visit the Samsung TV Apps page.
Experience genuine 4K UHD resolution
All Samsung UHD TV’s are compatible with Digital Europe UHD Standards ensuring you will experience stunning images in true UHD detail.
- 3840 x 2160 Resolution
- 6 Series
- PurColour PurColour
- 4 HDMI
What is Screen Mirroring and how do I use it with my Samsung TV and Samsung mobile device?What is Screen Mirroring and how do I use it with my Samsung TV and Samsung mobile device?See The Answer
How can I view my smartphone screen on my TV?How can I view my smartphone screen on my TV?See The Answer
How It Stacks Up
*Terms and conditions apply.
Certain features with the Smart Hub may not be available without expressed consent regarding the collection and use of personal information. Content available through Smart Hub may vary among product categories, models and territories. Certain applications must be purchased and may not be available in all regions.
1 Apps shown are available or coming soon on all 2015 Smart TV models, Blu-Ray and Home Theatre Players. Apps shown may not be available on all Samsung Smart TV products. The Samsung Smart TV platform is used by Content Providers to make apps available. Content Providers may remove apps from the Smart TV platform or stop supporting them at any time. When new Samsung Smart TV products are launched, there may be a delay before the apps shown become available on those products.