

Samsung 78" Class Smart LED-LCD TV (UN78JS9100F)
Key item features
Samsung UN78JS9100 78 inch 4K UHD Smart TV
- 4K SUHD: Introducing a new category of TVs. With 4K SUHD TVs, now you can experience stunning colors, deep contrast, incredible brightness, and 4K resolution that redefines your TV viewing experience.
- Nano Crystal Color: Bring your entertainment to vivid life. Reveal a brighter, more true–to–life picture, and a wider range of colors made visible with breakthrough nano–crystal color technology.
- Curved Panel: Get drawn into the action with our state–of–the–art curved screen that delivers an immersive picture experience with off–angle viewing, making any seat the best seat in the house.
- Curved with Auto Depth Enhancer: Experience a greater sense of depth on a curved screen with optimized contrast across multiple zones of the picture.
- Peak Illuminator Pro: See colors pop and enjoy greater detail in all your favorite movies, shows and games with increased LED illumination behind the brightest regions of the picture.
- Precision Black: Feel the drama of every entertainment experience with improved black levels and contrast a?? while bright areas remain bright.
- Motion Rate 240: Enjoy our best moving picture resolution at Motion Rate 240 with exceptional refresh rate, processing speed, and backlight technology.
- Smart TV w/ Octa–Core Processor: Enjoy your media and entertainment at lightning speed with our highest grade processing chip.
- Smart View 2.0: Watch your TV entertainment on your mobile device a?? or your mobile media on your TV.
- One Connect Box: De–clutter the connections to your TV with a streamlined audio and video connection solution for all your TV components.
- Smart Remote Control: Take ultimate control of your Smart TV a?? use the touchpad to navigate quickly, perform voice commands with the built–in microphone, or use the remote like a mouse and simply point and click.
- Authorized dealer full warranty 30-day returns.
Specs
- Screen size78"
- Resolution4K UHD
- DisplayLED
- Refresh rate240 Hz
- BrandSamsung
- Television type4K Ultra HD TVs
How do you want your item?
About this item
Product details
Experience a breakthrough in the home theater experience with the Samsung 4K SUHD TV. Get drawn into the action with an immersive curved screen that reveals up to 64X greater color expression than conventional HD/UHD TVs.* Access and play your favorite content seamlessly with Smart TV.
Samsung UN78JS9100 78 inch 4K UHD Smart TV
- 4K SUHD: Introducing a new category of TVs. With 4K SUHD TVs, now you can experience stunning colors, deep contrast, incredible brightness, and 4K resolution that redefines your TV viewing experience.
- Nano Crystal Color: Bring your entertainment to vivid life. Reveal a brighter, more true–to–life picture, and a wider range of colors made visible with breakthrough nano–crystal color technology.
- Curved Panel: Get drawn into the action with our state–of–the–art curved screen that delivers an immersive picture experience with off–angle viewing, making any seat the best seat in the house.
- Curved with Auto Depth Enhancer: Experience a greater sense of depth on a curved screen with optimized contrast across multiple zones of the picture.
- Peak Illuminator Pro: See colors pop and enjoy greater detail in all your favorite movies, shows and games with increased LED illumination behind the brightest regions of the picture.
- Precision Black: Feel the drama of every entertainment experience with improved black levels and contrast a?? while bright areas remain bright.
- Motion Rate 240: Enjoy our best moving picture resolution at Motion Rate 240 with exceptional refresh rate, processing speed, and backlight technology.
- Smart TV w/ Octa–Core Processor: Enjoy your media and entertainment at lightning speed with our highest grade processing chip.
- Smart View 2.0: Watch your TV entertainment on your mobile device a?? or your mobile media on your TV.
- One Connect Box: De–clutter the connections to your TV with a streamlined audio and video connection solution for all your TV components.
- Smart Remote Control: Take ultimate control of your Smart TV a?? use the touchpad to navigate quickly, perform voice commands with the built–in microphone, or use the remote like a mouse and simply point and click.
- Authorized dealer full warranty 30-day returns.
Specifications
Screen size
Resolution
Display
Refresh rate
Warranty
Warranty information
Similar items you might like
Based on what customers bought
Samsung 43” Class U8000H Series Crystal UHD 4K UHD Samsung Vision AI Companion Smart Tizen TV 2026 - UN43U8000HFXZA $248.00
$24800current price $248.00Samsung 43” Class U8000H Series Crystal UHD 4K UHD Samsung Vision AI Companion Smart Tizen TV 2026 - UN43U8000HFXZA
55 out of 5 Stars. 5 reviewsSamsung 50” Class U8000H Series Crystal UHD 4K UHD Samsung Vision AI Companion Smart Tizen TV 2026 - UN50U8000HFXZA $298.00
$29800current price $298.00Samsung 50” Class U8000H Series Crystal UHD 4K UHD Samsung Vision AI Companion Smart Tizen TV 2026 - UN50U8000HFXZA
15 out of 5 Stars. 1 reviewsSamsung 50" Class Crystal UHD U8000FB 4K Smart TV - UN50U8000FBXZA $188.00 Was $268.00
$18800current price $188.00, Was $268.00$268.00Samsung 50" Class Crystal UHD U8000FB 4K Smart TV - UN50U8000FBXZA
24674.4 out of 5 Stars. 2467 reviewsIn 500+ people's carts Samsung 65” Class Crystal UHD U7900F 4K Smart TV 2025 - UN65U7900FFXZA $328.00 Was $429.99
In 500+ people's carts
$32800current price $328.00, Was $429.99$429.99Samsung 65” Class Crystal UHD U7900F 4K Smart TV 2025 - UN65U7900FFXZA
85954.2 out of 5 Stars. 8595 reviewsonn 43" Class 1080P FHD Powered by VIZIO Smart Television, WFD43S-0830 $113.00
$11300current price $113.00onn 43" Class 1080P FHD Powered by VIZIO Smart Television, WFD43S-0830
95864.2 out of 5 Stars. 9586 reviewsSamsung 40” Class Full HD F6000F Smart TV 2025 - UN40F6000FFXZA $259.99
$25999current price $259.99Samsung 40” Class Full HD F6000F Smart TV 2025 - UN40F6000FFXZA
6034.3 out of 5 Stars. 603 reviewsIn 50+ people's carts Samsung 65” Class Crystal UHD U8000FB 4K Smart TV - UN65U8000FBXZA $398.00
In 50+ people's carts
$39800current price $398.00Samsung 65” Class Crystal UHD U8000FB 4K Smart TV - UN65U8000FBXZA
23264.4 out of 5 Stars. 2326 reviewsSamsung 75” Class Crystal UHD U8000FB 4K Smart TV - UN75U8000FBXZA $548.00
$54800current price $548.00Samsung 75” Class Crystal UHD U8000FB 4K Smart TV - UN75U8000FBXZA
19784.4 out of 5 Stars. 1978 reviewsSamsung 65 inch OLED 4K S90F Vision AI Smart TV (2025) $1,099.99
$1,09999current price $1,099.99Samsung 65 inch OLED 4K S90F Vision AI Smart TV (2025)
4164.7 out of 5 Stars. 416 reviewsSamsung 43" Class Crystal UHD U8000FB 4K Smart TV - UN43U8000FBXZA $228.00
$22800current price $228.00Samsung 43" Class Crystal UHD U8000FB 4K Smart TV - UN43U8000FBXZA
28664.5 out of 5 Stars. 2866 reviewsSamsung 58" Class Crystal UHD U8000F 4K Smart TV 2025 $377.99 Was $397.99
$37799current price $377.99, Was $397.99$397.99Samsung 58" Class Crystal UHD U8000F 4K Smart TV 2025
10904.6 out of 5 Stars. 1090 reviewsSamsung 70” Class Crystal UHD U7900F 4K Smart TV 2025 - UN70U7900FFXZA $421.00
$42100current price $421.00Samsung 70” Class Crystal UHD U7900F 4K Smart TV 2025 - UN70U7900FFXZA
14514.6 out of 5 Stars. 1451 reviewsSamsung 43” Class M70HB Series Mini LED 4K UHD Samsung Vision AI Companion Smart Tizen TV 2026 - UN43M70HBFXZA $348.00
$34800current price $348.00Samsung 43” Class M70HB Series Mini LED 4K UHD Samsung Vision AI Companion Smart Tizen TV 2026 - UN43M70HBFXZA
Samsung 55” Class QLED Q7FB 4K Samsung Vision AI Smart TV - QN55Q7FBAFXZA $349.99 Was $397.99
$34999current price $349.99, Was $397.99$397.99Samsung 55” Class QLED Q7FB 4K Samsung Vision AI Smart TV - QN55Q7FBAFXZA
15854.6 out of 5 Stars. 1585 reviewsSamsung 32” Class Full HD F6000F Smart TV 2025 - UN32F6000FFXZA $177.99
$17799current price $177.99Samsung 32” Class Full HD F6000F Smart TV 2025 - UN32F6000FFXZA
6834.3 out of 5 Stars. 683 reviewsIn 100+ people's carts Samsung 65" Class QLED Q7FB 4K Samsung Vision AI Smart TV - QN65Q7FBAFXZA $429.99 Was $497.99
In 100+ people's carts
$42999current price $429.99, Was $497.99$497.99Samsung 65" Class QLED Q7FB 4K Samsung Vision AI Smart TV - QN65Q7FBAFXZA
17814.5 out of 5 Stars. 1781 reviewsSamsung 98" Class QLED Q7F 4K Samsung Vision AI Smart TV 2025 $2,197.99
$2,19799current price $2,197.99Samsung 98" Class QLED Q7F 4K Samsung Vision AI Smart TV 2025
14334.7 out of 5 Stars. 1433 reviewsSamsung 70" Class Crystal UHD U8000FB 4K Smart TV - UN70U8000FBXZA $528.00
$52800current price $528.00Samsung 70" Class Crystal UHD U8000FB 4K Smart TV - UN70U8000FBXZA
15884.4 out of 5 Stars. 1588 reviewsLG 55-Inch 4K UHD AI Smart TV, 55UA7000 $225.00 $4.09/in
$22500current price $225.00$4.09/inLG 55-Inch 4K UHD AI Smart TV, 55UA7000
17564 out of 5 Stars. 1756 reviewsSamsung 65" Class 4K UHDTV (2160p) HDR Smart OLED TV (QN65S95FAF) $1,749.99
$1,74999current price $1,749.99Samsung 65" Class 4K UHDTV (2160p) HDR Smart OLED TV (QN65S95FAF)
3594.7 out of 5 Stars. 359 reviews
Customer ratings & reviews
Customer photos
Showing 1-3 of 25 reviews
Seller Verified Purchase
Bigger Can Be Better
We have had Samsung 65" curved TVs for the last couple of years and a couple of months ago purchased 2 for our summer home in South Carolina. We needed a new TV for our winter home in Port St Lucie and started looking at the 78" curved units. We purchased a Samsung JS9100 SUHD TV and let there be no doubt, it truly has the best picture that I have ever seen on a TV. When you look at people's hair you can see the individual strands clearly. I checked from the Samsung website to many others and found the best price by far on the Sam's Club. Shipping was somewhat of an issue, due to the shipper, not Sam's, but after speaking to Sam's Customer Service, they got the issue corrected. Great TV !!
Seller Verified Purchase
Great Product
I've been a fan (and consumer) of Samsung televisions for years and have three different sizes; this 78" SUHD is by far my favorite. Aside from the huge screen, the colors are outstanding (adjusted to suit my viewing area). The only drawback I have is the curve captures more glare than my flat Samsung's...I just close the blinds and lower the lights to correct it.
Seller Verified Purchase
Great tv.
I bought this tv about a month ago. It was very easy to set up and appears to be very well built. The picture quality is phenomenal and the color spectrum is great. This tv provides a theater like experience for my home.


