Reviewing 4K Flat Screen TVs


Our review process

Purchasing a TV is no easy job. This guide was generated using 23,000 data points from more than 500 TVs to assist you in making a clear decision when buying your next one. We've compared TVs across a wide range of prices and technologies. The pros and cons of 85 different 4K flat screen TVs have been listed to simplify the decision-making process.

There's loads to know about 4K flat screen TVs. These TVs offer enhanced details for the ultimate viewing experience. They use UHD dimming, helping to eliminate the halo effect and deliver crystal clear images. 4K TVs use upconverting technology and offer a wide color gamut, displaying images as naturally as possible. They feature a 720p format, providing higher resolution content.

With a lightweight design, these flat TVs make installation simple and fast. They offer off-axis viewing, making it easier to see more of the picture when sitting away from dead center. They are mountable, allowing you to optimally position your TV as desired to reduce reflections from bright light and windows. Flat screen TVs are available in a variety of sizes. They have slim displays, adding an aesthetically-pleasing touch to any room and helping you save space. However, they have a narrow viewing angle, which creates a less immersive viewing experience compared to curved TVs.

Our Top Ranking TVs:
Product NameBrandRefresh RateSizeDisplay TypePixel Resolution
Best Overall Score
1
An image of Hisense 888143002446 55-Inch HDR Flat Screen 4K LED 120Hz Smart TV with Ultra Smooth Motion
Hisense 888143002446 55-Inch HDR Flat Screen 4K LED 120Hz Smart TV with Ultra Smooth Motion
Hisense
120Hz
55"
LED
3840 x 2160
Runner Up
2
An image of Hisense 100L8D 100-Inch Flat Screen 4K LED 60Hz TV
Hisense 100L8D 100-Inch Flat Screen 4K LED 60Hz TV
Hisense
60Hz
100"
LED
3840 x 2160
Best Refresh Rate
3
An image of Samsung QN55Q6FAMFXZA 55-Inch HDR Flat Screen 4K QLED 240Hz TV with Samsung Motion Rate 120
Samsung QN55Q6FAMFXZA 55-Inch HDR Flat Screen 4K QLED 240Hz TV with Samsung Motion Rate 120
Samsung
240Hz
55"
QLED
3840 x 2160
Big Screen Option
4
An image of Samsung 8 Series UN82MU8000FXZA 82-Inch HDR Flat Screen 4K LED TV with Samsung Motion Rate 240
Samsung 8 Series UN82MU8000FXZA 82-Inch HDR Flat Screen 4K LED TV with Samsung Motion Rate 240
Samsung
82"
LED
3840 x 2160
Best Affordable Option
5
An image of Samsung UN49MU6290FXZA 49-Inch HDR Flat Screen 4K LED 120Hz TV with Motion Rate 120
Samsung UN49MU6290FXZA 49-Inch HDR Flat Screen 4K LED 120Hz TV with Motion Rate 120
Samsung
120Hz
49"
LED
3840 x 2160
Our Top Ranking TVs
Customer Rating
Brand
Hisense
Refresh Rate
120Hz
Size
55"
Display Type
LED
Pixel Resolution
3840 x 2160
Customer Rating
Brand
Hisense
Refresh Rate
60Hz
Size
100"
Display Type
LED
Pixel Resolution
3840 x 2160
Customer Rating
Brand
Samsung
Refresh Rate
240Hz
Size
55"
Display Type
QLED
Pixel Resolution
3840 x 2160
Customer Rating
Brand
Samsung
Refresh Rate
Size
82"
Display Type
LED
Pixel Resolution
3840 x 2160
Customer Rating
Brand
Samsung
Refresh Rate
120Hz
Size
49"
Display Type
LED
Pixel Resolution
3840 x 2160
Best Overall Score
An image of Hisense 888143002446 55-Inch HDR Flat Screen 4K LED 120Hz Smart TV with Ultra Smooth Motion

Enjoy stunning image quality with the Hisense 55-Inch 4K LED TV. This Hisense Smart TV is equipped with Wi-Fi, so you can stream online videos. Featuring smart TV capabilities, it is perfect for watching all of your favorite news channels and sports apps. It features HDR technology and displays 4K resolution for extra-clear image quality in movies, shows, or other content. Built with an LED screen, it is ideal for viewing all of your content with deep, rich contrast.

Designed with a 55-inch screen, this Hisense TV will deliver a captivating experience. It features full-array backlighting technology for improved image uniformity and a greater color range. This Hisense TV has 4K/UHD Upscaler technology to allow users to view lower-resolution material on a higher-quality television. It features Wide Color Gamut to provide a wider range of color. It has Ultra Smooth Motion and a 120Hz refresh rate for almost no display lag, so you can move smoothly between your different apps. It is able to support Dolby Digital and uses dbx-tv® sound enhancing technologies, designed for outstanding audio. It features four HDMI inputs, allowing you to plug in any of your devices and connect them directly to your TV.

    Pros
    • LED technology ensures a viewing experience with crystal clear color and contrast
    • 55-inch display will enhance your viewing experience
    • Smart TV capabilities give you access to a range of apps, streaming services, and more
    Cons
    • 55-inch display makes it suitable for large spaces only
    • Displays 4K, demanding a fast internet connection
    • Built with full-array backlighting technology, placing it in a higher price range
Runner Up
An image of Hisense 100L8D 100-Inch Flat Screen 4K LED 60Hz TV

Experience TV shows and movies like never before with the Hisense 100-Inch 4K LED Smart TV. Featuring LED technology, its display delivers improved brightness and high contrast. Built with a 100-inch display, this Hisense TV is big enough for you to have all of your friends over to watch movies and shows. With 4K resolution, it delivers improved picture quality for a heightened viewing experience.

This smart TV is ideal for viewing all of your favorite news channels and sports apps. This Hisense Smart TV has an ambient light rejection screen, which ensures that images don't look washed out from the sun. It features two HDMI inputs, letting you plug in all of your digital devices and connect them directly to your TV. It provides access to a web browser, delivering access to your favorite online videos. This Hisense TV has a sleep timer, which is an energy-saving function that shuts off the television's power after a certain amount of time.

    Pros
    • LED technology produces clear images and a higher level of contrast
    • 100-inch screen will enhance your viewing experience
    • Smart TV capabilities enable you to access to all of your favorite apps and streaming services
    Cons
    • 100-inch screen will make it ideal for large spaces only
    • Displays 4K, causing lower quality images look less sharp
    • 60Hz refresh rate is not suitable for 3D technology
Best Refresh Rate
An image of Samsung QN55Q6FAMFXZA 55-Inch HDR Flat Screen 4K QLED 240Hz TV with Samsung Motion Rate 120

Experience your favorite series and films like never before with the Samsung 55-Inch 4K QLED TV. This smart TV is ideal for streaming all of your favorite news channels and sports apps. This Samsung TV features Smart Hub, providing convenient access to your favorite social media, apps, and other media. It has built-in Wi-Fi, which allows you to stream online videos. It features 4K resolution, making any content look sharper, smoother, and more lifelike, and HDR10 technology for more natural hues in every picture. Built with a QLED display, it delivers bright and more accurate tones.

With a 55-inch screen, this Samsung TV will provide a captivating experience. It is equipped with Samsung Motion Rate 120 and has a 240Hz refresh rate, meaning that it decreases input lag. Featuring Quantum Dots technology, it produces a range of billions of colors and deliver realistic-looking content. It has Triple Black technology, producing darker blacks for a dramatic effect. Able to support DTS surround sound, it ensures incredible audio quality to bring movies to life and make you feel like you're right in the action. It comes with a smart remote, allowing you to easily operate all of the devices attached to your TV. It is built with four HDMI inputs and has a V-chip, which allows parents to choose the appropriate level of programming that can be shown on the television.

    Pros
    • QLED technology will produce bright and true-to-life visuals in any video
    • 55-inch display enables you to watch movies and shows on a larger scale
    • Smart TV capabilities enable you to access to all of your favorite apps and streaming services
    Cons
    • Built with a 55-inch display, making it fitting for larger spaces only
    • Displays 4K, making lower resolution images to look less sharp
    • QLED does not offer nano crystal technology
Big Screen Option
An image of Samsung 8 Series UN82MU8000FXZA 82-Inch HDR Flat Screen 4K LED TV with Samsung Motion Rate 240

Are you interested in streaming services? The Samsung 82-Inch 4K LED TV is a great choice for you. Featuring LED technology, the display will deliver increased brightness and heightened contrast. This Samsung TV is enhanced by HDR technology and it is designed with 4K resolution, producing images in crystal clear detail. It features Smart Hub, providing easy access to social media, apps, and content from your other devices. Built with smart TV capabilities, it is perfect for viewing all of your favorite news channels and sports apps. This Samsung TV is equipped with Wi-Fi, delivering access to your favorite online videos.

With an 82-inch screen, this Samsung TV will improve your home entertainment experience. It features Samsung Motion Rate 240 to deliver seamless movement on the screen and impressive speed. It is equipped with Triple Black technology, producing darker blacks for a dramatic effect. Designed for incredible audio quality and a captivating entertainment experience, it supports DTS Premium Sound. It has a V-chip, which allows parents to set the acceptable level of programming that can be shown on the television and features four HDMI inputs.

    Pros
    • LED technology delivers improved brightness and a higher level of contrast
    • 82-inch screen will enhance your viewing experience
    • Smart TV capabilities give you access to a variety of apps, streaming services, and more
    Cons
    • Built with an 82-inch screen, making it fitting for larger areas only
    • Displays 4K, demanding very strong broadband connection
    • LED has no nano crystal technology
Best Affordable Option
An image of Samsung UN49MU6290FXZA 49-Inch HDR Flat Screen 4K LED 120Hz TV with Motion Rate 120

For smooth motion in movies, games, and sports, consider choosing the Samsung 49-Inch 4K LED TV. This Samsung TV features 4K resolution and is equipped with HDR technology, allowing users to clearly see details in the shadows as well as the brighter, highlighted regions. Featuring smart TV capabilities, it is excellent for viewing all of your favorite news channels and sports apps. It has built-in Wi-Fi and an Ethernet port, so you can easily stream online videos. With an LED display, it will provide vibrant details in all lighting conditions.

This Samsung TV is enhanced by 4K Color Drive to ensure bright and vibrant visuals and deliver realistic, natural-looking images. It is enhanced by Motion Rate 120 and has a 120Hz refresh rate, so you can watch your favorite fast-paced movies with decreased motion blur. Designed for improved audio quality and a captivating entertainment experience, it is able to support DTS Premium Sound. It is built with three HDMI inputs and has a V-chip, which allows parents to set the acceptable level of programming that can be shown on the television.

    Pros
    • LED technology will deliver crystal clear visuals
    • Smart TV capabilities allow you to access to all of your favorite apps and streaming services
    • Enhanced by HDR technology to add more intensity to the pictures on the screen
    Cons
    • Built with a 49-inch display, making it unsuitable for larger rooms
    • Displays 4K, demanding very strong broadband connection
    • Uses 120Hz refresh rate, reducing color accuracy
Best OLED TV
An image of LG OLED55E6P 55-Inch HDR Flat Screen 3D 4K OLED 120Hz TV

If you're someone who wants access to loads of channels, apps, and other kinds of content, check out the LG 55-Inch 3D 4K OLED TV. With OLED technology, its display dims and brightens on a per-pixel basis for realistic coloring. Designed with a 55-inch display, this LG Smart TV will upgrade your home entertainment system. It is enhanced by HDR technology and displays 4K resolution, making the content look much sharper, smoother, and more realistic.

This LG TV features Cinematic Color for a vast range of hues. It has pixel dimming, which adjusts the brightness of each part of the screen based on the content. Featuring a 120Hz refresh rate, it is great for watching action movies with low input lag. It features WebOS, enabling you to access various forms of media such as Netflix, Hulu, and YouTube and run multiple apps at the same time. This LG Smart TV has 4K/UHD Upscaler technology, allowing users to view lower-resolution material on a higher-quality television. It has Perfect Mastering Engine technology, optimizing the television settings to improve image quality.

Designed to bring a theater-like experience into your home, this LG Smart TV is equipped with 3D technology, so you can experience a cinematic feel in your living room. It is equipped with Wi-Fi, giving you access to shows and movies online. It has four HDMI ports, letting you hook up any of your digital devices and connect them directly to your TV. This flat screen TV comes with a Magic Remote, allowing you to manage your TV and port-connected devices with the sound of your voice. It supports OLED Surround, delivering exceptional sound quality.

    Pros
    • OLED technology delivers deeper blacks and have a heightened contrast ratio
    • 55-inch display lets you watch movies and shows on a larger scale
    • WebOS enables you to access various forms of media and run multiple apps at the same time
    Cons
    • 3D technology requires additional accessories
    • 55-inch screen makes it suitable for large spaces only
    • OLED comes in limited size options
Additional Picks
An image of Sony XBR65X900E 65-Inch HDR Flat Screen 4K LED 120Hz Smart TV with Sony Motionflow XR 960

The Sony 65-Inch 4K LED Smart TV offers extraordinary performance for an enjoyable viewing experience. Bringing you an immersive viewing experience, this Sony TV is designed with a 65-inch display. Featuring an LED screen, it will ensure stunning visuals for an incredible viewing experience. It features 4K resolution, making the content look sharper, smoother, and more realistic, and HDR10 technology, which enables it to deliver a wide range of color for more natural hues in each picture. With edge-lit backlighting technology, it conveys improved brightness and a higher level of contrast.

Equipped with a TRILUMINOS display, this Sony TV has an expansive color range to produce more realistic hues. It has Chromecast, enabling you to initiate and control wireless playback of movies and shows from your mobile device. This Sony TV runs on Android OS, giving users full access to streaming online content, watching live television, and downloading apps and games. It is equipped with Sony Motionflow XR 960 and features a 120Hz refresh rate for extraordinary image quality with less motion blur. This Sony TV features X-Reality PRO technology, which boosts the quality of lower resolution media, making normal high-definition images have near UHD detail.

This Sony TV features four HDMI inputs, letting you connect other devices to your entertainment system. It has built-in Wi-Fi and an Ethernet port, providing access to online content, such as movies and games. It comes with a voice remote, so you can operate your TV and port-connected devices with the sound of your voice. It supports DTS surround sound, providing exceptional audio quality.

    Pros
    • LED technology will produce crystal clear visuals
    • 65-inch display allows you to watch movies and shows on a larger scale
    • Android OS gives users full access to streaming online content
    Cons
    • Built with a 65-inch display, making it fitting for larger areas only
    • Displays 4K, requiring a strong internet connection
    • Edge-lit backlighting technology lacks black color consistency
An image of Hisense 888143002347 65-Inch HDR Flat Screen 4K LED 120Hz TV with Sony Motionflow XR 480

Great for both movies, shows, or action games, the Hisense 65-Inch 4K LED TV will enhance your home cinema. This Hisense TV has a 120Hz refresh rate and Sony Motionflow XR 480, which analyzes speed and movement to deliver online content with virtually no blur. Designed with a 65-inch screen, it will deliver a captivating experience. With smart TV capabilities, it is ideal for watching all of your favorite news channels and sports apps. Featuring LED technology, its display will deliver increased brightness and high contrast. Its display has 4K resolution for sharp picture quality. With HDR10 technology, this Hisense TV has a broad color palette to deliver more realistic hues.

This Hisense TV features Wide Color Gamut to provide a wider spectrum of color. It is equipped with 4K/UHD Upscaler technology, designed to allow users to watch lower-resolution material on a higher-quality television. This Hisense TV has built-in Wi-Fi and an Ethernet port, so you can stream online videos. With side-lit backlighting technology, it conveys clear images and a higher level of contrast. It is complete with dbx-tv® sound enhancing technologies to create superior audio. It can support Dolby Digital Plus, delivering exceptional sound quality. This Hisense TV is built with four HDMI ports, letting you connect additional devices to your entertainment system.

    Pros
    • LED technology for heightened contrast and bright images
    • Features a 65-inch screen, bringing you a superior viewing experience
    • Smart TV capabilities give you access to a range of innovative features and functions
    Cons
    • 65-inch screen makes it suitable for large spaces only
    • Displays 4K, making lower resolution images look worse
    • Uses 120Hz refresh rate, reducing color accuracy
An image of Sony XBR43X800E 43-Inch HDR Flat Screen 4K LED 60Hz Smart TV with Sony Motionflow XR 240

For innovative functions and capabilities, consider the Sony 43-Inch 4K LED Smart TV. Equipped with HDR technology, this Sony TV offers a wider spectrum of colors for a clearer distinction between bright and dark images on the screen. It runs on Android OS, allowing you to wirelessly connect your smartphone via Bluetooth and transfer photos, videos, music, and other content directly to your TV. With Chromecast, it provides access to a range of apps, movies, music, and more and allows you to easily control your TV with your phone as the remote. Designed with a TRILUMINOS display, it has a vast color spectrum to produce more realistic hues. Featuring an LED display, it will ensure stunning visuals for a remarkable viewing experience. It features 4K resolution, delivering drastically improved image quality. This Sony TV is enhanced by Sony Motionflow XR 240 to increase the refresh rate for smooth movement.

Featuring 4K HDR Super Bit Mapping technology, this Sony TV reveals a more natural looking picture for images with thousands of shades, tones, and gradations of light, while eliminating the "banding" effect. It has X-Reality PRO technology, which boosts the quality of lower resolution media and makes regular high-definition images have near UHD detail. It features edge-lit backlighting technology, delivering clear images and heightened contrast. It features built-in Wi-Fi and an Ethernet port, delivering access to online videos. This Sony TV can support DTS surround sound, providing exceptional audio quality. It has four HDMI ports, letting you plug in all of your devices and connect them directly to your TV. It comes with a voice remote, so you can control your port-connected devices with the sound of your voice.

    Pros
    • Features an LED display, delivering increased brightness and a higher level of contrast
    • Android OS gives you full access to downloading apps and games
    • Chromecast allows you to control wireless playback
    Cons
    • Built with a 43-inch display, making it unsuitable for larger rooms
    • Displays 4K, demanding very strong broadband connection
    • Edge-lit backlighting technology lacks black color consistency
An image of Samsung UN65MU6290FXZA 65-Inch HDR Flat Screen 4K LED 120Hz Smart TV with Motion Rate 120

If innovative features and functions are what you need consider the Samsung 65-Inch 4K LED Smart TV. Bringing you a superior viewing experience, this Samsung TV features a 65-inch screen. It is enhanced by Motion Rate 120 and is equipped with a 120Hz refresh rate, meaning that it minimizes input lag to improve picture quality. This smart TV is excellent for viewing all of your favorite news channels and sports apps. Enhanced by HDR technology, it is designed to deliver a wider spectrum of color for more realistic hues in each picture. It displays 4K resolution for incredibly detailed image quality. With an LED screen, it will produce clear and illuminated images.

This Samsung TV is enhanced by 4K Color Drive, ensuring bright, vibrant visuals and delivering realistic, natural-looking images. It is equipped with Wi-Fi, providing access to movies and games online. It features Smart Hub, which gives you access to social media and content from other devices through your remote. Able to support DTS Premium Sound, it ensures incredible audio quality to bring movies to life and make you feel like you're right in the action. This Samsung TV has a V-chip, which allows parents to choose the acceptable level of programming that can be shown on the television. It features three HDMI inputs, letting you plug in all of your digital devices and connect them directly to your TV.

    Pros
    • LED technology will deliver crystal clear visuals
    • Features a 65-inch display, bringing you an immersive viewing experience
    • Smart TV capabilities enable you to access to all of your favorite apps and streaming services
    Cons
    • Built with a 65-inch display, making it compatible for larger spaces only
    • Displays 4K, demanding very fast internet connection
    • Uses 120Hz refresh rate, reducing color accuracy
How to Pick the Right 4K Flat Screen TV:
Which Smart 4K Flat Screen TV Will You Go for?
WebOS Smart TVs

Ideal for streaming, gaming, and surfing the internet, we recommend getting a 4K flat screen TV which allows you to do a lot more than just watch shows. TVs with WebOS are equipped with voice control technology, letting you verbally initiate a number of specific functions, such as turning the set on and off, exploring channels, and altering the volume. Designed with gesture recognition technology, they can be operated using certain, pre-programmed hand movements. They have web browsers, which allow you to connect to the internet. TVs with WebOS have an app store and feature web browsers and a variety of built-in games. With split-screen capabilities, they are capable of displaying a number of programs at the same time. They feature screen mirroring capabilities, which enable users to mirror the content on their smartphone or tablet directly to their TV. Featuring a universal search function, they let you search for specific content on a wide range of apps and platforms. They include a smart remote, enabling you to control all of the devices attached to your television by means of a single remote. You can check out this 4K flat screen TV if WebOS is what you're looking for.

Vizio SmartCast TVs

Ideal for streaming, gaming, and surfing the internet, we recommend getting a 4K flat screen TV which allows you to do a lot more than just watch shows. However, these Vizio SmartCast TVs require a separate device, so you'll have one more component near your TV and another remote control on your coffee table. A benefit is that they have voice control features, which enable you to verbally initiate a variety of TV functions. They are designed with numerous built-in games and are equipped with an app store. They feature a smart remote, which enables easily management all of the devices attached to your television's ports. They feature Chromecast, which enables users to control and initiate wireless playback of films and shows from a mobile device, such as a smartphone or tablet to the TV. If you feel like VIZIO SmartCast is right for your 4K flat screen TV, check out one of these three awesome options.

Roku Smart TVs

Considering a smart option? Check out one of these four 4K flat screen TVs available. TVs with Roku feature voice control technology, which allows you to verbally activate a range of TV functions. Something to consider is that they require an additional device, so you'll have one more component near your TV and another remote control on your coffee table. On the other hand, they have limited screen mirroring functionality, so you can't project some web browsers on your TV. However, they have limited program storage, so there's no library of your favorite shows to easily look through. Also, they require a bit of a learning curve, so it might take some time to learn how to use them. They feature a variety of built-in games and an app store. They have a universal search function, which lets you search for desired movies and shows quickly and easily from across multiple of apps and channels. They have split-screen capabilities, which let you run several apps or programs at the same time for enhanced versatility. They have a smart remote, which lets you easily manage all of the devices attached to your television's ports.

Don't Know Which Size 4K Flat Screen TV You Need?
30-39 Inch TVs

If picking a screen size is overwhelming you, we're here to help. There are two 4K flat screen TVs that we recommend you consider. These 30-39 inch TVs are suitable for medium-sized rooms, such as master bedrooms and living rooms. They take up very little space, so they are perfect for areas with limited space. They have an optimum viewing distance of 3.33-7.25 feet, enabling viewers to maximize the feeling of presence for a better viewing experience. If a 4K flat screen TV like this sounds right for you, make sure to check out one of the two options available.

40-49 Inch TVs

If picking a screen size is overwhelming you, we're here to help. There are 25 4K flat screen TVs that we recommend you consider. These 40-49 inch TVs are ideal for medium-sized rooms and viewing areas, such as master bedrooms and living rooms. They are designed for watching between 6.66-12.25 feet away from the screen, so you can feel the action without straining your eyes. They have the latest, state-of-the-art picture enhancement technologies, delivering the highest quality performance and clarity. If a 4K flat screen TV like this sounds right for you, make sure to check out one of the 25 options available.

50-64 Inch TVs

If picking a screen size is overwhelming you, we're here to help. There are 32 4K flat screen TVs that we recommend you consider. These TVs are ideal for medium-sized rooms and viewing areas, such as master bedrooms and living rooms. They have the latest, state-of-the-art picture enhancement technologies, delivering the highest quality performance and clarity. They are intended for watching between 8.25-15 feet away from the screen, providing the most immersive viewing experience. However, they need to be installed at eye level, so you won't strain your neck and spine while watching TV. In addition, they are pretty large, so imperfections can be easily seen while watching TV. If a 4K flat screen TV like this sounds right for you, make sure to check out one of the 32 options available.