Samsung UN55KU6300 vs UN55JS7000 Comparison : Similarities & Differences that You Should Know before You Choose

UN55KU6300 and UN55JS7000 are two models that you may consider if you are looking for affordable 55-Inch 4K UHD TV from Samsung. They are indeed introduced from different lineup year, Samsung UN55KU6300 is introduced as part of Samsung’s 2016 TV lineup, while Samsung UN55JS7000 is part of Samsung’s 2015 TV lineup. There are a number of similarities as well as some differences that you need to know before you choose one of those two TV models as your next 55-Inch Smart 4K UHD TV. We will talk about those similarities and differences on this article before you can decide which of them is more suitable for you.


Samsung UN55KU6300

Samsung UN55KU6300

As two 55-Inch 4K UHD TV of Samsung, you can find several similarities of Samsung UN55KU6300 and UN55JS7000. What are those similarities? Let’s talk about that together.

1. 4K UHD Resolution with Flat Panel

Samsung UN55KU6300 and UN55JS7000 come with 4K UHD picture resolution. 4K UHD resolution is able to bring up to four times more brilliant picture quality than the previous 1080p Full HD resolution. They both also use the same flat panel screen although there’s new curved panel as an option. Flat panel is still a popular choice as some customers doesn’t really feel the benefit of curved panel screen while It’s priced at the higher price. They also come with contrast enhancer that optimized contrast across multiple zones of the screen.

2. UHD Dimming with UHD Upscaling

Samsung UN55KU6300 and UN55JS7000 are both installed with UHD Dimming as their main dimming technology. UHD Dimming is able to deliver accurate details from both original 4K content sources or HD contents that upscaled with UHD Upscaling technology.

3. Refresh Rate Technology

The refresh rate that installed on both of Samsung UN55KU6300 and UN55JS7000 are similar. They come with Motion Rate 120. Motion Rate 120 is indeed not the highest refresh rate that you can find on Samsung’s LED TV lineup, but It indeed still can deliver smooth fast motion images when you are watching your favorite action movies and sports.

4. Smart TV with Quad-Core Processor

Smart TV platform is installed on both of Samsung UN55KU6300 and UN55JS7000. The smart TV platform that used by those two TVs is Samsung Smart TV that based on Tizen as its OS. Tizen based OS is able to deliver premium entertainment to your home screen while It also can run Tizen based Smart Apps on the TV’s large screen. You can run heavy apps and multi-tasking process smoothly with the help of quad-core processor that installed on both of those two TVs.

5. Speaker System

The speaker system of Samsung UN55KU6300 and UN55JS7000 is similar 2Ch 20W. 2Ch 20W is able to deliver good sound quality although It’s not powerful enough for some customers. For those customers, soundbar or other surround sound system is a good idea. It’s easily attached to both of those two TVs.

We can summarize our discussion on the similarities of Samsung UN55KU6300 and UN55JS7000 with the table below.

Samsung UN55KU6300 Samsung UN55JS7000
Screen Size 55-inch 55-inch
Panel Design Flat Flat
Resolution 4K UHD 4K UHD
Backlight LED LED
UHD Upscaling YES YES
Contrast Enhancer YES YES
Refresh Rate Motion Rate 120 Motion Rate 120
Processor Quad-Core Quad-Core
3D Feature NO NO
Speaker System 4.0Ch 40W 2.0Ch 20W
Built-in Wi-fi YES YES


Samsung UN55JS7000

Samsung UN55JS7000

There are some differences that you can find between Samsung UN55KU6300 as the basic 4K UHD TV from Samsung’s 2016 TV lineup and Samsung UN55JS7000 as the basic SUHD TV model of Samsung’s 2015 TV lineup. Let’s discuss those differences together.

1. Color Technology

Samsung UN55KU6300 comes with PurColor as its color technology, while Samsung UN55JS7000 is powered by nano crystal color as its color technology. PurColor is basic color technology of Samsung 4K UHD TV, while Nano Crystal Color is the technology widely used by SUHD TV series in 2015. Nano Crystal Color is able to deliver more lifelike color details than PurColor.

2. HDR Premium

HDR becomes important feature of 4K UHD TV in 2016. As one of the 2016 TV model, Samsung UN55KU6300 is completed with the new HDR Premium as its HDR technology. You can’t find any HDR Premium on Samsung UN55JS7000. With HDR Premium, you can enjoy enhanced brightness and details from your High Dynamic Range (HDR) contents.

3. Smart TV Platform

As We have talked before, Samsung UN55KU6300 and UN55JS7000 are both completed with Samsung Smart TV that powered by Tizen OS. But the version installed on those two TVs are different. Samsung UN55KU6300 comes with 2016 Samsung Smart TV as It’s part of 2016 TV lineup, while Samsung UN55JS7000 use the older 2015 Samsung Smart TV as It’s introduced as part of 2015 Samsung TV lineup. While They use the same Tizen based Smart TV platform, the newer 2016 Samsung Smart TV comes with improvement from the previous 2015 Samsung Smart TV.

4. Remote Control

The remote control that comes with Samsung UN55KU6300 and UN55JS7000 are different. Samsung UN55KU6300 comes with smart remote, while Samsung UN55JS7000 comes with standard remote. Smart remote is able to control the TV and its Smart TV more convenient with additional smart control functions that you can’t find in standard remote.

5. HDMI/USB Inputs

There’s also small difference on the number of HDMI and USB inputs of Samsung UN55KU6300 and UN55JS7000. Samsung UN55KU6300 comes with only 3 HDMI and 2 USB inputs, while Samsung UN55JS7000 comes with 4 HDMI and 3 USB inputs. Bascally with more HDMI and USB inputs, you can connect more devices at the same time, but for most customers 3 HDMI and 2 USB is enough to connect their devices.

6. Price

When We talk about price, We can find that Samsung UN55KU6300 is introduced at significantly lower price than Samsung UN55JS7000. While we understand that the price of Samsung UN55JS7000 will be dropped soon by the retailers as It comes as the older model, but Samsung UN55KU6300 is still commonly offered at the lower price than Samsung UN55JS7000. We should take a note that price of TVs is changed over time, so price difference between two TV models is not fixed.

The differences of Samsung UN55KU6300 and UN55JS7000 can be described using this table.

Samsung UN55KU6300 Samsung UN55JS7000
Introduced April 2016 June 2015
HDR Premium YES NO
Color Technology Nano Crystal Color PurColor
Smart TV Platform 2016 Samsung Smart TV 2015 Samsung Smart TV
Remote Control Smart Remote Standard Remote
HDMI/USB 3/2 4/3
Price Less Expensive

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More Expensive

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Which Model is for You?

We have talked about similarities & differences of Samsung UN55KU6300 and UN55JS7000. We can find that Samsung UN55KU6300 is better with the new HDR Premium technology and the improved 2016 Samsung Smart TV. It’s also offered at more affordable price than Samsung UN55JS7000. So if you are looking for the new HDR technology as well as improved Smart TV platform on your next 65-Inch Smart 4K UHD TV, then you can consider Samsung UN55KU6300. It’s also a perfect choice if you have more limited budget for your next 55-Inch 4K UHD TV. Most of the customers that purchased Samsung UN55KU6300 are satisfied with their new Samsung UN55KU6300 that give you more reasons to choose it as your next 55-Inch 4K UHD TV. You can consider to take your time to see the customers’ feedback about Samsung UN55KU6300 here…

In the other hand, Samsung UN55JS7000 is the good choice for you that looking for better color details. It’s a good choice to consider especially when you can find it offered at a price similar to UN55KU6300. Samsung UN55JS7000 is also backed up with excellent customers’ feedback from the time It was firstly released in 2015. You can read more about what the customers’ said on their Samsung UN55JS7000 on this page…

Where Should You Order One?

Order Samsung UN55KU6300 here…


Check the Price of Samsung UN55JS7000 here…


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