Skip to contentGo to Product Search
Main Content
Best Buy

/

tvs

/

all flat-screen tvs

4K Ultra HD TV Reviews

The TV is a staple of modern life. It's a window into the world of the moment, a place to catch up on the news or watch your favorite shows while eating dinner or hanging out with friends. Browse the top-ranked list of 4K Ultra HD TVs below along with associated reviews and opinions.

Read More
Results
Main Results

  1. Samsung - 50” Class U8000H Series Crystal UHD 4K Smart Tizen TV (2026)

    SKU: JJGRF3QT85

    Love this televisions its the best ,exdellent picture...Love it...Super TV and the best price. I recommend buying everything electronic at Best Buy....Their insurance is the best in the world.

    Product Description

    A black LED smart TV delivering crisp 4K resolution, HDR, Alexa compatibility, and built-in gaming hub.
    See all All Flat-Screen TVs
    Your price for this item is $249.99
    Save $50
    The previous price was $299.99

  2. LG - 65” Class UT70 Series LED 4K UHD Smart webOS TV (2024)

    SKU: JJ8VPZH54L

    Great TV for the price

    Product Description

    A smart LED TV with 4K UHD resolution, HDR, webOS, and voice assistant compatibility in sleek black.
    See all All Flat-Screen TVs
    Your price for this item is $569.99
    Save $30
    The previous price was $599.99

  3. Samsung - 98” Class U9000H Series Crystal UHD 4K Smart Tizen TV (2026)

    SKU: JJGRF3HRCP

    Great quality...Best TV i have ever owned. Expensive, but the best...Best TV by far. Money well spent and invested too!...I love it and recommend to anyone looking to buy!(=

    Product Description

    A massive 4K UHD smart TV with AI-powered upscaling, Supersize Picture Enhancer, and free streaming channels.
    See all All Flat-Screen TVs
    Your price for this item is $1,699.99
    Save $300
    The previous price was $1,999.99

  4. LG - OLED55C5PUA 55" 4K OLED Ultra HD Smart TV with a9 AI Super Upscaling (2025)

    SKU: JJ8VPZWHYV

    The best upgrade we’ve made for our living room!...It’s honestly the best upgrade we’ve made for our living room!...Great TV

    Product Description

    A black 4K OLED Smart TV featuring a9 AI Super Upscaling, Dolby Vision, 120Hz refresh, and Dolby Atmos.
    See all All Flat-Screen TVs
    Your price for this item is $1,299.99
    Save $86
    The previous price was $1,386.49

  5. Samsung - 58” Class U8000F Series Crystal UHD 4K Smart Tizen TV (2025)

    SKU: J3ZYG2VWG2

    great features...TV is great. Best one ive ever own. Love me some TV. All clear....Best tv ever for 2025!...Great picture and great price!!! Best Buy is number one always! Great customer service!...Thank...

    Product Description

    A sleek black 4K UHD smart TV with HDR, Wi-Fi 5, voice assistant, and triple-layer security.
    See all All Flat-Screen TVs
    Your price for this item is $379.99
    Save $20
    The previous price was $399.99

  6. Samsung - 85” Class U8000F Series Crystal UHD 4K Smart Tizen TV (2025)

    SKU: J3ZYG2V4Y2

    Great TV...Awesome Tv with best picture! Love love this TV!!!!...This tv is osome,great view and picture tv recommended 100 percent I love my tv best purchase a made

    Product Description

    A sleek black 4K UHD smart TV with HDR, advanced processor, and triple-layer security for connected devices.
    See all All Flat-Screen TVs
    Your price for this item is $899.99

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

    SKU: J3ZYG2VFJX

    Great installers from Best Buy, love the TV, picture & set up....Very amazing great tv and awesome customer care always love best buy

    Product Description

    A sleek black 4K HDR smart TV with vibrant colors, advanced processor, and triple-layer security protection.
    See all All Flat-Screen TVs
    Your price for this item is $617.99
    Save $32
    The previous price was $649.99

  8. Samsung - 55” Class U8000H Series Crystal UHD 4K Smart Tizen TV (2026)

    SKU: JJGRF3QT25

    Best TV ever...Great picture and sound quality. Love the built in channels as well....Great TV...Love the color! Very lifelike. Best TV ub the house,

    Product Description

    A sleek black 4K UHD smart TV with HDR, Alexa compatibility, and built-in Samsung Gaming Hub.
    See all All Flat-Screen TVs
    Your price for this item is $299.99
    Save $50
    The previous price was $349.99

  9. Samsung - 75” Class U8000F Series Crystal UHD 4K Smart Tizen TV (2025)

    SKU: J3ZYG2VWLY

    The TV is Great quality, and it shows the best picture love Best Buy...I love Best Buy...I love it best price and nice everything was great and perfect customer service great

    Product Description

    A sleek black 4K UHD Smart TV with HDR, advanced processor, built-in speakers, and triple-layer security.
    See all All Flat-Screen TVs
    Your price for this item is $522.99
    Save $27
    The previous price was $549.99

  10. TCL - 98" Class QM8K Series 4K UHD HDR QD-Mini LED Smart TV with Google TV (2025)

    SKU: J36QYTQZXS

    Great value...Great picture. Replace my Sony with 98”TCL. So far I love it ....The Best Buy guy’s did a great job installing the TCL ....OOMMGG I love this tv. Best ever

    Product Description

    An advanced 4K UHD QD-Mini LED smart TV with Google TV, 144Hz refresh rate, and immersive Dolby Atmos audio.
    See all All Flat-Screen TVs
    Your price for this item is $3,999.99
1 - 10 of 10 items
10 items

Best Sellers

Related Pages

FAQ

4K Ultra HD TVs offer a resolution of 3840 x 2160 pixels, which is four times higher than standard Full HD TVs. This results in sharper images, more detailed visuals, and a more immersive viewing experience, especially on larger screens.

To experience true 4K quality, you'll need to watch content that's filmed or streamed in 4K resolution. Many streaming services, such as Netflix, Amazon Prime Video, and YouTube, offer a growing selection of 4K Ultra HD movies and shows.

Yes, most modern gaming consoles like PlayStation 5 and Xbox Series X support 4K output. Pairing these consoles with a 4K Ultra HD TV allows you to enjoy games with enhanced graphics and smoother performance.

When shopping for a 4K Ultra HD TV, consider features like HDR (High Dynamic Range) for better contrast, smart TV functionality for easy streaming, multiple HDMI ports for connectivity, and advanced display technologies such as OLED or QLED for improved picture quality.

Most 4K Ultra HD TVs are designed to be wall-mountable and come with standard VESA mounting patterns. Make sure to check the TV's specifications and use a compatible wall mount for safe and secure installation.