Samsung 55 in Class Neo QLED 4K QN70F Vision AI Mini LED Smart TV 2025 Black QN55QN70FAFXZA
Samsung 55” Class Neo QLED 4K QN70F Samsung Vision AI Mini LED Smart TV (2025) - QN55QN70FAFXZA
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Samsung 55” Class Neo QLED 4K QN70F Samsung Vision AI Mini LED Smart TV (2025) - QN55QN70FAFXZA

|859 ratings
Samsung 55” Class Neo QLED 4K QN70F Samsung Vision AI Mini LED Smart TV (2025) - QN55QN70FAFXZASamsung 55 Class Neo QLED 4K QN70F Samsung Vision AI Mini LED Smart TV 2025 QN55QN70FAFXZASamsung 85 Class Neo QLED 4K QN70F Samsung Vision AI Mini LED Smart TV 2025 QN85QN70FAFXZASamsung 75 Class Neo QLED 4K QN70F Samsung Vision AI Mini LED Smart TV 2025 QN75QN70FAFXZA
Screen Size55 in

Key item features

  • NQ4 AI Gen2 Processor-Experience the power of AI in your 4K TV. Powered by 20 neural networks, it makes all the movies, TV shows, video games and sports and you love to watch even better, by upscaling them to impressively beautiful 4K¹, even if the source content is lower-resolution. The processor also optimizes sound, so no matter what you watch, you'll get a superb overall viewing experience.
  • Quantum Matrix Technology Slim-Make every moment come to life with this innovative lighting technology that precisely controls our proprietary Mini LEDs to unlock details. Every scene is delivered with sharp and accurate contrast. Elevate your viewing experience whether you're watching content with details hidden in dark shadows or bold pops of bright highlights.
  • 4K AI Upscaling-Enjoy watching shows, movies, games and more in 4K resolution. Our advanced AI processor upscales your content up to 4K using 20 AI neural networks, allowing you to experience sharp and smooth picture quality, no matter what you watch.²
  • Endless Free Content / One UI Tizen-Watch 2,700+ free channels, including over 400 premium Samsung TV Plus channels and free streaming apps on a user friendly smart TV platform that you can personalize. Stay updated with live national and local news, sports, movies, music, kids' shows, K-content and reality TV-all for free. Plus, play your games, follow recipes or binge-watch shows from your favorite streaming services with just a few clicks. Get 7 years of automatic OS updates so your TV stays up to date.³
  • Neo Quantum HDR-Elevate your entertainment with more clarity, and see every moment come to life in your favorite shows and movies. Reveal hidden details with bold brights and inky blacks in each scene. The NQ4 AI Gen2 processor analyzes each scene and dynamically enhances brightness for deeper contrast, revealing hidden details for a more cinematic and immersive viewing experience.⁴ In HDR10+ content, each scene is dynamically tone mapped for optimal contrast and enhanced HDR performance.
  • Motion Xcelerator 144Hz-Play your favorite video games and enjoy sports with exceptional motion clarity with minimal lag or blur. You'll get consistently crisp visuals and ultra-smooth performance at top speeds, so your picture stays seamless throughout all the non stop action. With dynamic refresh technology, it supports VRR games at up to 4K 144Hz, providing incredible performance for your favorite games.⁵
  • Auto HDR Remastering-Get the bold, dramatic picture of High Dynamic Range (HDR) even when watching Standard Dynamic Range (SDR) content. Auto HDR Remastering intelligently transforms SDR content to HDR like quality with brighter highlights, more vibrant colors, and clearer details for dazzling picture using deep learning algorithms. SDR content is transformed by adjusting brightness, contrast, and color for HDR-like quality.
  • Freesync Premium Pro-Smooth motion and peak performance combine together for an exceptional gaming experience on your Samsung TV. Built on AMD FreeSync ™core technology to reduce stutter and screen tearing, FreeSync Premium Pro provides a true HDR gaming experience-all while maintaining low latency for effortlessly smooth gameplay and responsive performance.⁶
  • Object Tracking Sound Lite and Q-Symphony-Feel like you're in the middle of the action with sound that follows objects on screen. Featuring a virtual top channel, every sound is placed in space and moves with the action, enhancing your sense of immersion. Whether it's a car chase, an intense shootout, or a romantic dinner conversation, you’ll feel like you're right in the middle of it all. When paired with a Samsung soundbar⁷, sound plays through all speakers without muting the TV, creating a more robust and nuanced audio experience.
  • Live Translate-Enjoy content in your own language. The AI processor identifies the language of your content and instantly translates it, creating subtitles in your preferred language. Watch foreign TV shows, series and movies without getting lost in translation.⁸
  • ¹Utilizes AI Based formulas to upscale to 4K resolution. Resulting picture may vary based on source content.
  • ²Utilizes AI Based formulas to upscale to 4K resolution. Resulting picture may vary based on source content.
  • ³Samsung Account required for network based smart services, including streaming apps and other smart features. Computer, mobile or other device may be necessary to create/log in to Samsung Account (free to download and create). 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. Automatic OS updates based on model year; requires Internet connection.
  • ⁴Compared to SDR (Standard Dynamic Range)
  • ⁵4K 144Hz is only available with PC connected games that support such specifications (PC graphic card required). Performance may vary.
  • ⁶Only available with PC connected games that support such specifications (PC graphic card required). Performance may vary.
  • ⁷Soundbar sold separately
  • ⁸Works with antenna broadcast only. Available languages vary and may require download. Translation accuracy not guaranteed.

Specs

Screen size, 55 inResolution, 4K UHD (2160p)Display, QLEDRefresh rate, 120 HzBrand, SamsungTelevision type, QLED TVs

About this item

Product details

Discover a new level of visual and auditory brilliance with our next level smart TV. Powered by Pantone certified color accuracy , witness over one billion authentic hues burst forth in beautiful detail. Quantum HDR takes things further, elevating contrast for lifelike imagery. Add to that our advanced 3D audio system syncing flawlessly with on screen motion, all intelligently powered by Samsung Vision AI. And rest assured, Knox keeps your private info safe and secure. Samsung is ranked No. 1 TV brand globally for 19 years* *Source -- Omdia, Feb-2025. Results are not an endorsement of Samsung. Any reliance on these results is at the third party’s own risk.
  • NQ4 AI Gen2 Processor-Experience the power of AI in your 4K TV. Powered by 20 neural networks, it makes all the movies, TV shows, video games and sports and you love to watch even better, by upscaling them to impressively beautiful 4K¹, even if the source content is lower-resolution. The processor also optimizes sound, so no matter what you watch, you'll get a superb overall viewing experience.
  • Quantum Matrix Technology Slim-Make every moment come to life with this innovative lighting technology that precisely controls our proprietary Mini LEDs to unlock details. Every scene is delivered with sharp and accurate contrast. Elevate your viewing experience whether you're watching content with details hidden in dark shadows or bold pops of bright highlights.
  • 4K AI Upscaling-Enjoy watching shows, movies, games and more in 4K resolution. Our advanced AI processor upscales your content up to 4K using 20 AI neural networks, allowing you to experience sharp and smooth picture quality, no matter what you watch.²
  • Endless Free Content / One UI Tizen-Watch 2,700+ free channels, including over 400 premium Samsung TV Plus channels and free streaming apps on a user friendly smart TV platform that you can personalize. Stay updated with live national and local news, sports, movies, music, kids' shows, K-content and reality TV-all for free. Plus, play your games, follow recipes or binge-watch shows from your favorite streaming services with just a few clicks. Get 7 years of automatic OS updates so your TV stays up to date.³
  • Neo Quantum HDR-Elevate your entertainment with more clarity, and see every moment come to life in your favorite shows and movies. Reveal hidden details with bold brights and inky blacks in each scene. The NQ4 AI Gen2 processor analyzes each scene and dynamically enhances brightness for deeper contrast, revealing hidden details for a more cinematic and immersive viewing experience.⁴ In HDR10+ content, each scene is dynamically tone mapped for optimal contrast and enhanced HDR performance.
  • Motion Xcelerator 144Hz-Play your favorite video games and enjoy sports with exceptional motion clarity with minimal lag or blur. You'll get consistently crisp visuals and ultra-smooth performance at top speeds, so your picture stays seamless throughout all the non stop action. With dynamic refresh technology, it supports VRR games at up to 4K 144Hz, providing incredible performance for your favorite games.⁵
  • Auto HDR Remastering-Get the bold, dramatic picture of High Dynamic Range (HDR) even when watching Standard Dynamic Range (SDR) content. Auto HDR Remastering intelligently transforms SDR content to HDR like quality with brighter highlights, more vibrant colors, and clearer details for dazzling picture using deep learning algorithms. SDR content is transformed by adjusting brightness, contrast, and color for HDR-like quality.
  • Freesync Premium Pro-Smooth motion and peak performance combine together for an exceptional gaming experience on your Samsung TV. Built on AMD FreeSync ™core technology to reduce stutter and screen tearing, FreeSync Premium Pro provides a true HDR gaming experience-all while maintaining low latency for effortlessly smooth gameplay and responsive performance.⁶
  • Object Tracking Sound Lite and Q-Symphony-Feel like you're in the middle of the action with sound that follows objects on screen. Featuring a virtual top channel, every sound is placed in space and moves with the action, enhancing your sense of immersion. Whether it's a car chase, an intense shootout, or a romantic dinner conversation, you’ll feel like you're right in the middle of it all. When paired with a Samsung soundbar⁷, sound plays through all speakers without muting the TV, creating a more robust and nuanced audio experience.
  • Live Translate-Enjoy content in your own language. The AI processor identifies the language of your content and instantly translates it, creating subtitles in your preferred language. Watch foreign TV shows, series and movies without getting lost in translation.⁸
  • ¹Utilizes AI Based formulas to upscale to 4K resolution. Resulting picture may vary based on source content.
  • ²Utilizes AI Based formulas to upscale to 4K resolution. Resulting picture may vary based on source content.
  • ³Samsung Account required for network based smart services, including streaming apps and other smart features. Computer, mobile or other device may be necessary to create/log in to Samsung Account (free to download and create). 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. Automatic OS updates based on model year; requires Internet connection.
  • ⁴Compared to SDR (Standard Dynamic Range)
  • ⁵4K 144Hz is only available with PC connected games that support such specifications (PC graphic card required). Performance may vary.
  • ⁶Only available with PC connected games that support such specifications (PC graphic card required). Performance may vary.
  • ⁷Soundbar sold separately
  • ⁸Works with antenna broadcast only. Available languages vary and may require download. Translation accuracy not guaranteed.
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Specifications

Screen size

55 in

Resolution

4K UHD (2160p)

Display

QLED

Refresh rate

120 Hz

Warranty

Warranty information

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Warnings

Customer ratings & reviews

4.5 out of 5 stars
stars
859 ratings777 reviews
Includes global ratings and reviews
How item rating is calculated
  1. 5 stars76% (657)
  2. 4 stars12% (104)
  3. 3 stars4% (36)
  4. 2 stars2% (18)
  5. 1 star5% (44)
Filtered and sorted results would be available on the new 'Customer ratings & reviews' page.
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Showing 1-3 of 777 reviews

Oct 13, 2026
Reviewer name: KINGRUDE
5 out of 5 stars
5 out of 5 stars review

My gym tv.

[This review was collected as part of a promotion.] My favorite tv at 85 inches on the wall of my home gym. All my other samsung products easily connect to it. I don't play video games much anymore but when I do with my daughter it's her favorite tv in the house to play on. Watching movies/sports and shows on this is amazing. Great sound & picture quality.

Review from Samsung US
Helpful?587TV1YFRM7616287557953
Oct 13, 2026
Reviewer name: Terrell
5 out of 5 stars
5 out of 5 stars review

Impressive Brightness and Premium Gaming Features

[This review was collected as part of a promotion.] Upgrading to the 65-inch Samsung QN70F Neo QLED TV has been an absolute game-changer for our home entertainment setup, especially coming from an older 1080p display. ​The picture quality is exceptionally crisp, and the peak brightness easily cuts through glare in a well-lit living room during daytime viewing. The gaming performance is top-tier—having HDMI 2.1 support and a 144Hz refresh rate makes smooth, high-fps gameplay feel effortless. While pitch-black rooms reveal minor trade-offs with the edge-lit backlighting compared to an OLED, the vivid color pop, sharp detail, and feature set make it an outstanding main display for sports, movies, and gaming alike.

Review from Samsung US
Helpful?587TV1YFRM7616287557953
Oct 20, 2026
Reviewer name: Nithin
5 out of 5 stars
5 out of 5 stars review

Samsung TVs are high quality

[This review was collected as part of a promotion.] I always been buying Samsung products. Especially their TVs. All my family members have Samsung Smart TVs. Quality is amazing. With 144hz refresh response rate. This TV is made to perform. The contrast is perfect. TV is really bright. The higher resolution is noticeable. Higher upscale tvs make the images sharper. Colorimetry is noticeable as well.

Review from Samsung US
Helpful?587TV1YFRM7616287557953
Current price is $677.95
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Sold and shipped by Datavision Computer Video
4.454257676479899 out of 5 stars
4.5 stars out of 5, based on 3165 seller reviews(4.5)
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