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Samsung - 55" Class M80H Series Mini LED 4K UHD SamsungVision AI Smart Tizen TV (2026)

Model: UN55M80HAFXZA
SKU: 6671583
Sold byBest Buy

Customers are saying

Customers are satisfied with the excellent picture quality and the straightforward setup process of this product. Users also appreciate the impressive brightness, which remains clear and visible even during daylight hours. Overall, the feedback highlights a highly functional and user-friendly experience.

Generated by AI based on customer reviews.

Screen Size Class

55"

Series

M80H
See it in-store: Roseville has a demo model on display.

Highlights

Features

  • Mini LED with AI Mode

    This innovative technology pairs advanced Mini LEDs—smaller yet more efficient than traditional LEDs—with powerful AI that continuously optimizes your viewing experience.¹ The Mini LEDs deliver brightness and energy efficiency, while the AI enhances each scene for improved clarity, richer colors and deeper contrast. The result? A picture that’s not only brighter and more vibrant but also intelligently refined for lifelike realism.

  • Motion Xcelerator 144Hz

    Experience the ultimate gaming advantage with ultra-smooth 144Hz performance.² Advanced Variable Refresh Rate (VRR) technology synchronizes your display with the game's frame rate, eliminating stutter during intense action and screen tearing during rapid movement, giving you the competitive edge when split-second reactions are crucial.

  • Pure Spectrum Color

    This groundbreaking display technology combines an advanced color layer with Mini-LED precision, enabling one billion stunning shades of color. Your content appears more vibrant and lifelike than ever before. From subtle skin tones to rich landscapes, every hue is vivid across the entire screen.

  • 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 a dazzling picture.

  • NQ4 AI Gen2 Processor

    The intelligent engine behind every stunning moment on the screen. Using 20 neural networks and advanced AI,³ every scene is analyzed and enhanced for clarity, texture and contrast to deliver beautifully refined 4K picture quality -even from lower-resolution content. It also optimizes audio so dialogue is clearer and sound feels fuller and more balanced. The result is effortless viewing that looks sharper, sounds richer and feels unmistakably premium.

  • 4K AI Upscaling

    Advanced AI processing seamlessly upscales your favorite shows, movies and games up to 4K, delivering incredible clarity, sharp visuals and smooth picture quality. No matter what you're watching, experience every scene with stunning detail and brilliance.³

  • FreeSync Premium

    Reduces stuttering and tearing, ensuring your gameplay remains exceptionally fluid, even during the most intense, fast-paced action sequences. Enjoy a seamless visual performance like never before.

  • 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.⁴

  • DLG 240Hz

    DLG 240Hz technology pushes the boundaries of gaming performance, offering refresh rates up to 2x faster than standard 120Hz displays. With reduced input lag and improved motion, it's the ultimate weapon for gamers. Combine with VRR support to achieve smooth gameplay.⁵

  • Color Booster Pro

    Dive into a world of breathtaking color. With cutting-edge AI technology,¹ 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.

Specifications

  • Display Type
    LED
    Resolution
    4K (2160p)
    Screen Size Class
    55 inches
    High Dynamic Range (HDR)
    Yes
    High Dynamic Range Format
    HDR 10+
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Reviews

Rating 4.5 out of 5 stars with 56 reviews

5 star rating. 43 reviews4 star rating. 7 reviews3 star rating. 1 review2 star rating. 3 reviews1 star rating. 2 reviews
89% would recommend to a friend
Customers are sayingCustomers are satisfied with the excellent picture quality and the straightforward setup process of this product. Users also appreciate the impressive brightness, which remains clear and visible even during daylight hours. Overall, the feedback highlights a highly functional and user-friendly experience.
This summary was generated by AI based on customer reviews.
  • Picture Quality (42)
  • Ease of Setup (12)
  • Brightness (3)

Customer Images

The vast majority of our reviews come from verified purchases. Reviews from customers may include My Best Buy members, employees, and Tech Insider Network members (as tagged). Select reviewers may receive discounted products, promotional considerations or entries into drawings for honest, helpful reviews.

  • Rated 5 out of 5 stars

    Samsung TV 55”

    I’ve been very happy with this Samsung 55” TV. The picture quality is sharp, the colors are vibrant, and the brightness is excellent even during the day. The sound quality is clear, and the smart features are easy to navigate. Setup was quick and simple, and the apps run smoothly without any issues. I use it daily for streaming movies, watching sports, and gaming, and it has performed great. Overall, it’s an excellent value for the price, and I would definitely recommend it to anyone looking for a reliable, high-quality TV.

    Posted by HuyenTrinh

  • Rated 5 out of 5 stars

    Love it

    Has all the features I was looking for ... Great picture.. good for Gaming

    Posted by SCOTTB

  • Rated 5 out of 5 stars

    A must have tv

    Awesome TV great picture quality the refresh rate makes it great for gaming it automatically recognizes computers pairs with Samsung products you can turn off all the privacy settings in the menu and the UI is superb one of the best TV you guys I've had I come from fire TVs and it's nothing but ads there's not one ad on this UI if you let it set on the home screen too long it just picks the TV app instead of playing commercials if you're looking for a good TV with great picture quality and good gaming this is definitely the TV for you

    Posted by CHRISH

  • Rated 5 out of 5 stars

    This is my 4th Samsung TV.

    Like all my Samsung TV’s, this model has great picture quality, sound and brightness. It was easy to setup; and this model includes new options as compared to my other Samsung TV ‘s. This new TV is in the main viewing area off the kitchen.

    Posted by JOHNC

  • Rated 2 out of 5 stars

    I do not recommend!

    This is part two of my ordeal for a new tv. So this one was recommended after I returned another tv( different model was sold used not new tv). So I drive to a different Best Buy to pick this up get home set it up and no optic out! This tv is suppose to have the same options as the one I returned was miss informed. Anyways My receiver is a Marantz sr7012 and the tv would not see my receiver through arc or any hdmi port only through Bluetooth. Unfortunately the sound didn’t sync it was like watching those classic 70’s martial arts movies lol. I tried everything ,I am not a novice. Wasn’t my receiver because it worked flawlessly with airplay using the apple box 4k 3rd generation. I got in touch with tech support they couldn’t figure it out either. Want to charge me like $169 to have a tech come look at it. I asked the question well if he gets it to such then it in syncs then what? That’s when they said no tech is available for the near future so go ahead and return it! It’s about an hour drive each way I was not happy. If it had a optic out this would not be a problem. So before I left I did some research and picked out a 3rd different model that I ordered and had to wait a week for delivery. As for this tv the picture quality was good unfortunately the lack of optic out and Bluetooth synch problems made it useless. I would not recommend this tv.

    Posted by Blindmongoose

See all customer reviews

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Pros for Samsung - 55" Class M80H Series Mini LED 4K UHD SamsungVision AI Smart Tizen TV (2026)
Picture Quality, Ease of Setup, BrightnessPicture Quality, Ease of Setup, Mini LED Quality, Connectivity, DesignPicture Quality, Ease of InstallationPicture Quality, Brightness, Refresh Rate, Ease of Use, Gaming Performance

Specs

Questions & Answers

  • Is this tv a non glare

    Hi Gregg, The M80H features Supreme Mini LED Dimming for precise light control. Stepping up to the QN70H adds Wide Viewing Angle for a more consistent picture, while the S85H OLED introduces Ultra Viewing Angle with Anti-Reflection for enhanced color and reduced glare. If you are looking for Glare-free technology, we recommend The Frame Pro, S90H, and S95H TV Series. ~Samsung Advisor ~ Samsung Advisor

    Answered by Samsung
    Samsung response

  • What’s the response time while gaming.

    Hi, The M80H supports 4K@120Hz (up to 144Hz when connected to a compatible PC). I hope this helps! ~Samsung Advisor

    Answered by Samsung
    Samsung response

  • Does this TV have screen mirroring capabilities?

    Yes, this TV has screen mirroring capabilities using SmartThings.

    This question and answer was generated by AI based on customer and product data.

  • What is the refresh rate for this TV?

    The refresh rate of this TV is 144Hz.

    This question and answer was generated by AI based on customer and product data.

  • Are there built-in speakers in this TV?

    Yes, this TV has built-in speakers.

    This question and answer was generated by AI based on customer and product data.
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