Hero image 0 of Samsung 55” Class QN70H Series Neo QLED Mini LED 4K UHD Samsung Vision AI Smart Tizen TV 2026 - QN55QN70HAFXZA, 0 of 17
Samsung 55” Class QN70H Series Neo QLED Mini LED 4K UHD Samsung Vision AI Smart Tizen TV 2026 - QN55QN70HAFXZA
Key item features
- Quantum Mini LED-Get more from your entertainment with enhanced picture quality that brings out the best in every scene. Darker areas show more detail while bright elements pop with energy, all while maintaining natural looking colors. The technology works continuously to optimize the picture, so you get great performance whether streaming, gaming, or watching live TV.¹
- 100% Color Volume with Quantum Dot-Appreciate every beautiful shade of color with remarkable precision and vibrancy. With nano sized Quantum Dots, you can see 100% Color Volume in everything you watch, no matter how bright or dark the scene is. Admire billions of shades at any brightness level and be captivated by rich, colorful scenery.²
- NQ4 AI Processor-Enjoy your content in stunning 4K quality, even if the original source is of lower resolution. Plus, get the most out of what you are watching with AI optimized color boosted picture and audio quality, enhanced according to the type of content.³ Whether you're cheering for your favorite team or watching a classic from your film collection, take your entertainment to the next level.
- 4K Upscaling-Transform your viewing experience on all your favorite content. Whether it's classic films, new movies, or binge worthy shows, our upscaling technology delivers incredible clarity and detail to every scene. Even content from lower quality sources is enhanced to reveal hidden details you’ve never seen before.
- Color Booster Pro-Dive into a world of breathtaking color. With cutting edge AI technology,⁴ every scene is analyzed in real time to enhance hues and enrich vibrancy. Whether it’s the subtle tones of a sunset or the bold colors of a sports game, experience a richer, more dynamic viewing experience that brings your content to life.
- AI Sound Controller-Ever struggle to hear dialogue over loud soundtracks? Or perhaps you find announcers voices annoying during a broadcast? The AI Sound Controller lets you take control of your audio experience. You can independently adjust the volume of voices, music, and sound effects, and even mute that distracting announcer. This technology adapts in real time to deliver sound tailored to your preferences, ensuring you enjoy your entertainment without interruption.⁵
- Motion Xcelerator + DLG 120Hz-Perfect for gaming and sports, Motion Xcelerator + DLG 120Hz delivers fast, responsive performance.⁶ Whether you’re navigating intense gameplay or keeping up with thrilling sports moments, enjoy clear visuals and smooth performance that keep you fully immersed in the action.
- Active Voice Amplifier and Adaptive Sound+-Hear clear voices and enjoy fine tuned, well balanced audio in your content. Our AI processor analyzes scenes in real time and recognizes your space, optimizing sound including dialogue based on the type of content and the acoustics of your room. Watch your shows and movies with AI powered sound,⁴ and don't miss a word, even in noisy environments.
- Object Tracking Sound Lite-Experience sound that moves with the action on screen. Featuring a virtual top channel, sound is placed precisely in space and moves with the scene, creating a sense of immersion. Whether it's high speed car chases, intense shootouts or soft spoken dialogue, enjoy dynamic, clear audio that enhances every moment. Perfect for bringing every detail to life in your favorite shows and movies.
- Endless Free Content-Dive into endless entertainment with 2,700+ free streaming options, including 750+ subscription free channels on Samsung TV Plus all with just an internet connection. Stay updated with live news, enjoy blockbuster movies or explore kids' shows and international hits. With thousands of on demand movies and fresh content added regularly, there’s always something new to watch. Free, convenient and packed with variety, it's entertainment for every occasion.⁷
- ¹Compared to 2025 Crystal UHD
- ²100% color volume measured in Movie Mode and the DCI P3 color space, certified by VDE
- ³Utilizes AI based formulas to adjust color and sound
- ⁴Utilizes AI Based formulas
- ⁵Feature availability varies by input source/app. Utilizes AI based formulas; results vary. Samsung account and internet access required.
- ⁶Available only on 55" class and larger screen sizes. DLG 120Hz increases refresh rate up to 120Hz, but will reduce image sharpness. Optimal for fast paced gaming; visual quality varies by title.
- ⁷Samsung Account and internet connection required for network based smart services, including streaming apps and other smart features. Without Account log in, only external device connections (e.g., via HDMI) and terrestrial/over the air TV (only for TVs with tuners) available. Channels may vary by location and are subject to change. UI is subject to change without prior notice.
Specs
- Screen size55 in
- Resolution4K UHD (2160p)
- DisplayMini-LED
- Refresh rate60 Hz
- BrandSamsung
- Television typeQLED TVs
Current price is USD$797.99
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About this item
Product details
Mini LEDs are made better with Quantum Dots to deliver astonishing brightness and 100% color volume. Precise backlighting unlocks captivating contrast with dazzling highlights, while advanced AI processing dynamically adjusts how your content looks and sounds to augment what you're watching , whether it's a thrilling live soccer match or your favorite old movie.
- Quantum Mini LED-Get more from your entertainment with enhanced picture quality that brings out the best in every scene. Darker areas show more detail while bright elements pop with energy, all while maintaining natural looking colors. The technology works continuously to optimize the picture, so you get great performance whether streaming, gaming, or watching live TV.¹
- 100% Color Volume with Quantum Dot-Appreciate every beautiful shade of color with remarkable precision and vibrancy. With nano sized Quantum Dots, you can see 100% Color Volume in everything you watch, no matter how bright or dark the scene is. Admire billions of shades at any brightness level and be captivated by rich, colorful scenery.²
- NQ4 AI Processor-Enjoy your content in stunning 4K quality, even if the original source is of lower resolution. Plus, get the most out of what you are watching with AI optimized color boosted picture and audio quality, enhanced according to the type of content.³ Whether you're cheering for your favorite team or watching a classic from your film collection, take your entertainment to the next level.
- 4K Upscaling-Transform your viewing experience on all your favorite content. Whether it's classic films, new movies, or binge worthy shows, our upscaling technology delivers incredible clarity and detail to every scene. Even content from lower quality sources is enhanced to reveal hidden details you’ve never seen before.
- Color Booster Pro-Dive into a world of breathtaking color. With cutting edge AI technology,⁴ every scene is analyzed in real time to enhance hues and enrich vibrancy. Whether it’s the subtle tones of a sunset or the bold colors of a sports game, experience a richer, more dynamic viewing experience that brings your content to life.
- AI Sound Controller-Ever struggle to hear dialogue over loud soundtracks? Or perhaps you find announcers voices annoying during a broadcast? The AI Sound Controller lets you take control of your audio experience. You can independently adjust the volume of voices, music, and sound effects, and even mute that distracting announcer. This technology adapts in real time to deliver sound tailored to your preferences, ensuring you enjoy your entertainment without interruption.⁵
- Motion Xcelerator + DLG 120Hz-Perfect for gaming and sports, Motion Xcelerator + DLG 120Hz delivers fast, responsive performance.⁶ Whether you’re navigating intense gameplay or keeping up with thrilling sports moments, enjoy clear visuals and smooth performance that keep you fully immersed in the action.
- Active Voice Amplifier and Adaptive Sound+-Hear clear voices and enjoy fine tuned, well balanced audio in your content. Our AI processor analyzes scenes in real time and recognizes your space, optimizing sound including dialogue based on the type of content and the acoustics of your room. Watch your shows and movies with AI powered sound,⁴ and don't miss a word, even in noisy environments.
- Object Tracking Sound Lite-Experience sound that moves with the action on screen. Featuring a virtual top channel, sound is placed precisely in space and moves with the scene, creating a sense of immersion. Whether it's high speed car chases, intense shootouts or soft spoken dialogue, enjoy dynamic, clear audio that enhances every moment. Perfect for bringing every detail to life in your favorite shows and movies.
- Endless Free Content-Dive into endless entertainment with 2,700+ free streaming options, including 750+ subscription free channels on Samsung TV Plus all with just an internet connection. Stay updated with live news, enjoy blockbuster movies or explore kids' shows and international hits. With thousands of on demand movies and fresh content added regularly, there’s always something new to watch. Free, convenient and packed with variety, it's entertainment for every occasion.⁷
- ¹Compared to 2025 Crystal UHD
- ²100% color volume measured in Movie Mode and the DCI P3 color space, certified by VDE
- ³Utilizes AI based formulas to adjust color and sound
- ⁴Utilizes AI Based formulas
- ⁵Feature availability varies by input source/app. Utilizes AI based formulas; results vary. Samsung account and internet access required.
- ⁶Available only on 55" class and larger screen sizes. DLG 120Hz increases refresh rate up to 120Hz, but will reduce image sharpness. Optimal for fast paced gaming; visual quality varies by title.
- ⁷Samsung Account and internet connection required for network based smart services, including streaming apps and other smart features. Without Account log in, only external device connections (e.g., via HDMI) and terrestrial/over the air TV (only for TVs with tuners) available. Channels may vary by location and are subject to change. UI is subject to change without prior notice.
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Specifications
Screen size
55 in
Resolution
4K UHD (2160p)
Display
Mini-LED
Refresh rate
60 Hz
Warnings
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Showing 1-3 of 31 reviews
May 8, 2026
Broder4
5 out of 5 stars review
Excellent Picture Quality
[This review was collected as part of a promotion.] This television is easy to navigate and set up. The menu was easy to navigate through and the free Samsung network had a lot of channels to find news and weather in the area and where I am traveling too. The picture quality is crisp and the colors are bright.. The television makes it seem like the people are in the room with you. The clarity of old Television shows is amazing, it is like the shows are redone.
Review from The Insiders
Helpful?4VVAIPRJ7S0319888314752
May 8, 2026
Tinaf1221
5 out of 5 stars review
Wonderful picture and sound
[This review was collected as part of a promotion.] Picture is vibrant, rich and clear, the color is sharp, even in a bright lighted room the picture is awesome. The sound is out of this world, no sound bar needed. Easy setup only took a couple minutes, offers you a remote you can use on your phone if original remote lost. It's not heavy which allows you to place it anywhere without issues. It also offers the tv to turn on when you enter the room, it has all the apps you need for streaming your favorite channels. All in all this tv is wonderful.
Review from The Insiders
Helpful?4VVAIPRJ7S0319888314752
May 13, 2026
Pelican1951
5 out of 5 stars review
Upgraded my Older Samsung TV
[This review was collected as part of a promotion.] I have always been a fan of Samsung products and this latest model TV was I imagined and even better. The colors are brilliant even in a bright room. The setup was so simple my 6 year old granddaughter did most of it. I love the remote control, as with everything easy and simple. This was definitely a five star purchase and would recommend to anyone looking for value and quality.
Review from The Insiders
Helpful?4VVAIPRJ7S0319888314752
