Skip to contentGo to Product Search
Roseville
1643 County Road B2Roseville, MN 55113Open until 9 pm
Find Another Store
Main Content
Shop Samsung

Samsung - 75" Class U7900 Series UHD 4K Smart Tizen TV (2025)

Model: UN75U7900FFXZA
SKU: 6639197
Sold byBest Buy

Customers are saying

Customers are satisfied with the excellent picture quality, which is the most frequently praised feature of this product. Users also appreciate the ease of setup, the ideal size for their rooms, and the overall sleek design. While the display brightness and lightweight build receive positive feedback, some users have noted minor concerns regarding the limited number of input connections and occasional sluggishness in the operating system and app performance.

Generated by AI based on customer reviews.
See it in-store: There are no demo models on display within 50 miles of Roseville

Highlights

Features

  • Crystal Processor 4K

    Immerse yourself in colorful, lifelike entertainment and catch every shade of color as it was meant to be seen in dazzling 4K resolution. Plus, enhance the clarity of your content with powerful 4K upscaling, ensuring that everything you watch—movies, TV shows, games and sports—looks sharp and clear, bringing every detail to life.

  • MetalStream Design

    Enhance the look of your space with a sleek TV made from a single sheet of metal. Inspired by aircraft design, it showcases clean lines that beautifully balance form and function. With a slim bezel and elegant look, this TV not only enhances your décor but also minimizes distractions and expands your viewing.

  • Samsung Knox Security

    Your TV experiences are secured. Samsung Knox Security protects you from harmful attacks by automatically blocking unauthorized apps and phishing websites. It also safeguards your IoT devices connected to your TV, plus your sensitive information, including your PIN codes and passwords. With regular updates, your TV is always kept safe.¹

  • Endless Free Content

    Watch 2,700+ free channels, including over 400 premium Samsung TV Plus channels and on free streaming apps with just an internet connection. With Samsung TV Plus, get live national and local news, sports, movies, music, kids' shows, K-Content and reality TV - all for free. Plus, discover a diverse lineup of channels from free streaming TV services like Pluto TV and Freevee. There’s content for every occasion or mood.²

  • 4K Upscaling

    Get up to 4K resolution on all the content you love to watch. See amazing details come to life in every scene of shows or that classic film you love. Even if your content's source quality is lower resolution, our powerful processing upgrades to near 4K to unlock never-before-seen elements in whatever you're watching.

  • Motion Xcelerator

    Play your favorite video games and enjoy sports with fast motion clarity. This technology automatically estimates the motion between individual frames and then uses it to predict subsequent frames to improve the smoothness of the motion. It provides fast performance for your favorite games.

  • HDR

    Get expanded contrast between the lightest and darkest parts of a scene, so you can enjoy a wide spectrum of colors, enhanced detail and depth. See your content with added realism — from the reflective highlights in a dark, moody alleyway to the deep shadows cast on a bright and sunny afternoon. In HDR10+ content, each scene is dynamically tone mapped for optimal contrast and enhanced HDR performance.

  • Color Booster

    Reimagine the vibrancy of color—set the tone for the scene with richer hues that burst with purity and intensity. With just a few clicks on the remote, you can enhance the saturation of your content and make every single color stand out. Watch as warm reds and oranges radiate with a fiery glow, while cool blues and greens glow like precious gems.

  • Object Tracking Sound Lite

    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.

  • Q-Symphony

    Unlock more robust, nuanced sound when your Samsung TV and soundbar speakers work together as one. Most soundbars mute the TV speakers when activated. Why choose between your TV and soundbar to play sound, when you can have them both work together? Enjoy optimized surround sound, hear clear dialogue, and dive into a cinematic sound experience.³

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

Reviews

Rating 4.7 out of 5 stars with 1290 reviews

5 star rating. 1,102 reviews4 star rating. 110 reviews3 star rating. 24 reviews2 star rating. 16 reviews1 star rating. 38 reviews
95% would recommend to a friend
Customers are sayingCustomers are satisfied with the excellent picture quality, which is the most frequently praised feature of this product. Users also appreciate the ease of setup, the ideal size for their rooms, and the overall sleek design. While the display brightness and lightweight build receive positive feedback, some users have noted minor concerns regarding the limited number of input connections and occasional sluggishness in the operating system and app performance.
This summary was generated by AI based on customer reviews.
  • Picture Quality (800)
  • Setup Ease (78)
  • Size (51)
  • Design (17)
  • Brightness (14)
  • Connectivity (25)
  • Performance (9)
  • App Performance (4)
  • N/A (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

    Very Satisfied w/ Samsung

    This smart TV is incredible! Easy to set up (stand), a sleek design, great sound quality w/o a soundbar, perfect in your living room/family room. It only comes with two HDMI inputs, so be warned if you have multiple gaming consoles, or devices that you would like to connect. This is my second Samsung television and I would recommend them to anyone seeking a new television (and to get it at Best Buy).

    Posted by SmithD

  • Rated 5 out of 5 stars

    Excellent TV, large size and impressive image qual

    I bought the Samsung Crystal UHD 4K 75" U7900 series and I am delighted with the purchase. The size is perfect for a large room and the image quality is spectacular: vivid colors, excellent sharpness and very good brightness, even during the day. 4K is really noticeable, both in movies and in series and sports. The Tizen system is very fast and intuitive. Applications such as Netflix, YouTube, Prime Video and others run smoothly and load fast. The control is simple and practical. The sound is good for such a thin TV, although it can also be easily improved with a soundbar. The installation was easy and the design is modern and elegant, it looks very nice on the wall. Overall, it offers excellent value for money. I definitely recommend it for those looking for a large screen with great quality and good performance.

    Posted by leyden

  • Rated 5 out of 5 stars

    75” samsung crystal U9000 IS AMAZING!

    Crystal clear picture quality as advertised!!! Lightweight, beautiful sound, and sleek design makes for the perfect budget tv at $550!

    Posted by TimmieG

  • Rated 5 out of 5 stars

    Perfect TV for price

    Nice TV for the price. Has lots of extra Samsung channels with movies, mystery science theatre 3000, numb3rs, etc. with some local news channels. Easy to set up streaming with preset Icons like Prime video, Apple, Hulu, Netflix, You tube, internet, etc. It works perfectly with my Cox Cable using HDMI2 and its remote controls all volume. The Home Button on Samsung remote is the Key to entertainment. Easy to install with a friend to place on swivel TV stand from Amazon that holds up to 85 inch TV. It replaced my older 65 inch TV. See photo

    Posted by CathyS

  • Rated 5 out of 5 stars

    Best price I could find

    I was a bit hesitant about how cheap the price was but I checked the products reviews and knew I had to buy it . It’s a great tv for your casual tv watching and the size is perfect for my living room . I have always been a Samsung guy and this one is everything I wanted from the size to the picture quality.

    Posted by MarcG95

See all customer reviews

Compare similar products

Samsung - 75" Class U7900 Series UHD 4K Smart Tizen TV (2025)
Samsung - 75" Class U7900 Series UHD 4K Smart Tizen TV (2025)
4.7(1290)

Upgrade your home theater with this stylish 4K TV featuring vibrant colors, rich contrast and an advanced 4K processor. Stay endlessly entertained with thousands of on demand shows and movies for free and enjoy peace of mind as watch thanks to our proprietary triple layer security that protects your personal data across all connected devices at once.

Samsung - 75” Class Q7F Series QLED 4K UHD SamsungVision AI Smart Tizen TV (2025)
Samsung - 75” Class Q7F Series QLED 4K UHD SamsungVision AI Smart Tizen TV (2025)
4.7(593)

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 - 75” Class U8000H Series Crystal UHD 4K Smart Tizen TV (2026)
Samsung - 75” Class U8000H Series Crystal UHD 4K Smart Tizen TV (2026)
4.2(22)

Watch all your content in crisp 4K resolution, with rich contrast, amazing color and clear picture. Discover thousands of subscription-free channels, including 700+ premium channels with Samsung TV Plus. Also, play thousands of video games without a console thanks to Samsung Gaming Hub. Enjoy peace of mind for years to come with the TV brand rated #1 in durability.

Samsung - 75" Class M70H Series Mini LED 4K UHD SamsungVision AI Smart Tizen TV (2026)
Samsung - 75" Class M70H Series Mini LED 4K UHD SamsungVision AI Smart Tizen TV (2026)
4.7(54)

Bright, detailed colors pair together with deep, cinematic contrast in your favorite smart apps and video games thanks to precise control with Mini LEDs, delivering a realistic picture no matter what you watch. Get thousands of subscription free channels, including 700+ premium channels with Samsung TV Plus. Rest assured your personal data is secured with Knox Security.

Pros for Samsung - 75" Class U7900 Series UHD 4K Smart Tizen TV (2025)
Picture Quality, Size, Brightness, Setup Ease, DesignPicture Quality, Size, Brightness, Ease of Use, SetupPicture QualityPicture Quality, Ease of Setup
Cons for Samsung - 75" Class U7900 Series UHD 4K Smart Tizen TV (2025)
Connectivity, Performance, App Performance, N/AMotion HandlingThere were no cons for this product—There were no cons for this product—

Specs

Questions & Answers

  • How wide is the stand

    Hi T, The 75" U7900 TV legs can be placed at 49.2" or 31.2" apart. ~Samsung Advisor

    Answered by Samsung
    Samsung response

  • How far apart are the legs?

    Hi Tmoore, The leg width of the 75” U7900 is adjustable between two positions: 49.4” or 31.2”. ~Samsung Advisor

    Answered by Samsung
    Samsung response

  • I bought a Samsung voice remote. Will it work with this tv and if so, how would I program it? Thank you

    Hi Matmom04, You can use the SmartThings app on your phone to control the U7900 TV via voice, or you can connect an external Alexa or Bixby Voice Assistant device. ~Samsung Advisor

    Answered by Samsung
    Samsung response

  • What kind of processor does this TV use?

    This TV uses a crystal processor 4K.

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

  • What is the model year for this Samsung TV?

    The model year for this Samsung TV is 2025.

    This question and answer was generated by AI based on customer and product data.
Ask a question
No content

Customers often buy these together

Monitor and Television Mounts

Soundbars

More recommended items

  • Front. Rocketfish™ - 4' 4K UltraHD/HDR In-Wall Rated HDMI Cable - Black.
    4K HDMI (2.0) Cables
  • Alt View 1. Insignia™ - 6-Outlet 1,080 Joules Surge Protector - Black.
    Surge Protectors
  • Angle. Sanus - TV Media In-Wall Box - 17" - White.
    Cable Concealers

More to consider

Sponsored

Discover related products

Keep exploring

Sponsored
Sponsored