8 Best 4k TVs under $800 in 2026

Contents
  1. The Top 8
  2. Top 8 4k TVs Reviewed in Detail
  3. 1. Editor’s Choice
  4. 2. Best for Small Spaces
  5. 3. Runner-Up
  6. 4. Best Lightweight
  7. 5. Best Heavy-Duty
  8. 6. Best for Beginners
  9. 7. Most Versatile
  10. 8. Best Design
  11. 4k TVs Compared Side by Side
  12. How to Choose 4k TVs
  13. How We Reviewed
  14. Frequently asked questions
  15. What to look for

Finding the best 4k tv under 800 can be tough. The Roku 43-Inch Select Series Smart TV is our top pick. It has a sharp 4K resolution and HDR10 for vibrant colors. If you’re looking to save, the INSIGNIA 50-Inch Class F50 Series offers similar features but is a bit smaller. You lose some size with this option, but it’s still a great choice.

Paid links. We earn a commission from qualifying purchases at no extra cost to you. Prices are pulled live from Amazon and change often. How this works

The Top 8

1
INSIGNIA 43" Class F50 Series LED 4K UHD Smart Fire TV, Voice Remote with Alexa, Stream Live TV Without Cable
INSIGNIA 43" Class F50 Series LED 4K UHD Smart Fire TV, Voice Remote with Alexa, Stream Live TV Without Cable
Amazon.com
2
TOSHIBA 43" Class C350 Series LED 4K UHD Smart Fire TV, Voice Remote with Alexa, Free & Live TV
TOSHIBA 43" Class C350 Series LED 4K UHD Smart Fire TV, Voice Remote with Alexa, Free & Live TV
Amazon.com
3
Roku 43-Inch Select Series Smart TV 2026-4K (2160p) HDR TV - RokuTV
Roku 43-Inch Select Series Smart TV 2026-4K (2160p) HDR TV – RokuTV
Amazon.com
4
INSIGNIA 50" Class F50 Series LED 4K UHD Smart Fire TV, Voice Remote with Alexa, Stream Live TV Without Cable
INSIGNIA 50" Class F50 Series LED 4K UHD Smart Fire TV, Voice Remote with Alexa, Stream Live TV Without Cable
Amazon.com
5
Amazon Ember 43" 4-Series with Fire TV (newest model), 4K Ultra HD smart TV with Alexa Remote, HDR10+, fast processor, Dolby Audio, Ambient Experience, free and live TV, find shows faster with Alexa+
Amazon Ember 43" 4-Series with Fire TV (newest model), 4K Ultra HD smart TV with Alexa Remote, HDR10+, fast processor, Dolby Audio, Ambient Experience, free…
Amazon.com
6
Amazon Ember 50" 4-Series with Fire TV (newest model), 4K Ultra HD smart TV with Alexa Remote, HDR10+, fast processor, Dolby Audio, Ambient Experience, free and live TV, find shows faster with Alexa+
Amazon Ember 50" 4-Series with Fire TV (newest model), 4K Ultra HD smart TV with Alexa Remote, HDR10+, fast processor, Dolby Audio, Ambient Experience, free…
Amazon.com
7
Roku 55-Inch Select Series Smart TV 2026-4K (2160p) QLED TV TV
Roku 55-Inch Select Series Smart TV 2026-4K (2160p) QLED TV TV
Amazon.com
8
Samsung 55-Inch Class M70H Series, Mini LED, 4K, Smart TV, 2026 Model
Samsung 55-Inch Class M70H Series, Mini LED, 4K, Smart TV, 2026 Model
Amazon.com

These are the strongest picks that come in under $800, cheapest first.

Top 8 4k TVs Reviewed in Detail

Here are our top picks for the best 4k TVs under $800. Each option offers great features without breaking the bank.

1. Editor’s Choice

INSIGNIA 43" Class F50 Series LED 4K UHD Smart Fire TV, Voice Remote with Alexa, Stream Live TV Without Cable

$149.99
in stock
Amazon.com
  • 4k Ultra HD (2160p resolution): Enjoy breathtaking HDR10 4K movies and TV shows at 4 times the resolution of Full HD, and upscale your current content to Ultra HD-level picture quality.
  • High Dynamic Range: Provides a wide range of color details and sharper contrast, from the brightest whites to the deepest blacks.
  • All-in-one: Get right to your good stuff. With Fire TV, you can enjoy a world of entertainment from apps like Prime Video, Netflix, Disney+, Hulu, and HBO Max. Plus, stream for free with Fire TV Channels, Pluto TV, Tubi, and more. Access over 1.8 million movies and TV episodes. Subscriptions may be required. Feature and content availability may vary.
  • Smart Home: Your smart home hub. Pair Fire TV with compatible smart home devices to see live camera feeds, use AirPlay, control your lighting and thermostat, and more.
  • Free Content: Stream for free. Access over 1 million free movies and TV episodes from popular ad-supported streaming apps like Fire TV Channels, Tubi, and Pluto TV. Subscriptions may be required. Feature and content availability may vary.
  • DTS Virtual-X Sound: An immersive sound format creates a three-dimensional sound experience with your TV’s speakers.
  • Supports HDMI eARC: Allows you to transmit the original full-resolution audio signal through HDMI for the highest quality sound.
  • Versatile connections: Connect your home theater components such as a Blu-ray player, game console, speakers, cable/antenna and more. TV connections include 3 HDMI ports, composite (AV) jacks, digital optical output, USB port, headphone jack, coaxial jack, Ethernet port and Wi-Fi technology.
  • Parental controls: Manage your children’s viewing by blocking content based on program ratings or entire channels. Once the kids are in bed, access whatever you want with a simple PIN.
  • Wall mountable: Compatible with VESA pattern 200 × 300 for simple and safe wall mounting.
Updated: 10 hours ago

The Roku 43-Inch Select Series Smart TV offers excellent features for its size. It delivers 4K resolution and HDR10, which enhances color quality. This model is great for those who want sharp images on a smaller screen. Compared to others, it has a balanced performance and easy setup with Roku’s smart features. However, the 43-inch screen may not be suitable for larger rooms or dedicated home theaters, where bigger models could provide a more immersive experience.

Pros

  • 4K resolution (2160p) for sharp images
  • HDR10 for vibrant colors and contrast
  • Easy access to streaming apps with Roku interface

Cons

  • Small screen size may not fit larger rooms
  • Limited sound quality compared to larger models

Best for: Small to medium-sized rooms. Not ideal for: Large living rooms or dedicated home theaters.

A great entry-level 4K TV with vibrant colors and easy streaming access.

2. Best for Small Spaces

TOSHIBA 43" Class C350 Series LED 4K UHD Smart Fire TV, Voice Remote with Alexa, Free & Live TV

$159.99
in stock
Amazon.com
  • REGZA Engine ZR: REGZA Engine ZR is Toshiba’s revolutionary Engine. With the power of precise analyzing technology, it drives the maximum potential of picture quality to reach the resolution of 4K for scenes, to deliver stunning picture quality for breath-tak-ing viewing experience.
  • AI 4K Upscaler: Toshiba’s unique Al upscaling technology provides the near-4K level picture quality for Full HD content. Instead of simply replicating every pixel, it intelligently detects the colors of neighboring pixels and decides the proper color of each pixel by considering the detailed texture of the real sight. No matter what the content is, you can enjoy every scene with the amazing clarity of near-4K quality.
  • Dolby Vision*Atmos: Combine Dolby Vision HDR imaging with Dolby Atmos sound to get engaging audio-visual performance, transforming your TV into an entertainment powerhouse with detailed images and acoustics, so as to achieve amazing realism that you’ll see, hear, and feel like never before. That is, your truly spectacular home entertainment.
  • Ultimate Motion: Ultimate Motion reduces blur in fast moving scenes, offering crisp and clear images for fast action sequences. Its smooth viewing experience puts you into the scene.
  • Game Mode: Game mode supports many gaming features such as ALLM (Auto Low Latency Mode), VRR (Variable Refresh Rate) and eARC. With the combination of Ultimate Motion, breathtaking reality and excitement make your gaming experience unforgettable.
  • Sports Mode: Sports Mode is tailor-made for sports contents, in particular the fast moving actions. The Algorithm is set up to fully show details of the game on TV, and the unrivaled clarity takes you to every exciting moment. Just cheer up for the game the way it touches you.
  • Super Contrast Booster: Accurate picture contrast emphasizes and maximizes the depth of picture color, to show things as real. As a result, any content you watch on TV, you will enjoy a realistic picture with breathtaking contrast.
  • Fire TV: Get right to the good stuff. Fire TV puts your favorite apps front and center on one main home screen. So you can quickly find shows, movies, and live TV you love without the endless scrolling.
Updated: 10 hours ago

The INSIGNIA 50-Inch Class F50 Series offers a larger screen compared to the Roku. It also features 4K resolution and HDR10 for stunning visuals. This model is perfect for small to medium spaces. The added size makes it better for group viewing. However, it lacks some advanced smart features that other models may offer, which could limit customization and app availability. Users who want a simple setup may find it suitable.

Pros

  • 50-inch screen for better viewing in larger spaces
  • 4K resolution (2160p) for detailed visuals
  • HDR10 support for improved picture quality

Cons

  • Fewer smart features compared to competitors
  • Mediocre audio performance without an external sound system

Best for: Medium-sized rooms. Not ideal for: Users wanting advanced smart features.

A solid mid-range model with an impressive screen size and decent picture quality.

3. Runner-Up

Roku 43-Inch Select Series Smart TV 2026-4K (2160p) HDR TV – RokuTV

$179.99 $249.99
in stock
Amazon.com
  • A treat for the eyes: Sharp 4K brings out rich detail on our 43″ flat screen TV, while colors pop off in lifelike clarity with HDR10. Roku Smart Picture cleans up incoming TV signals, optimizes them, and chooses the right picture mode.
  • Seamless streaming: With fast Wi-Fi and apps that launch in a snap, Roku Select Series TVs get you to your entertainment quickly. You get excellent picture quality, clear sound, automatic updates, and more. It’s simple to use. Hard to outgrow.
  • TV, simplified: With setup that only takes minutes, a simple-to-navigate Home Screen, and an uncluttered remote control that does all you need—Roku makes it easier to watch the TV you love.
  • A world of free entertainment: Enjoy a huge selection of free live TV, news, sports, movies, shows, and much more—all just a click away.
  • More streaming, less searching: With personalized picks right on your Home Screen, quick access to the sports and entertainment you watch most, and fast and easy search in one place—the days of endless scrolling are over.
  • Play before you press play: Experience TV’s biggest moments, find special collections across your favorite genres and interests, or add friendly competition to movie nights with interactive games. With Roku, TV is a lot more fun.
  • A perfect fit for any smart home: Enjoy easy voice control with Roku Voice, Siri, Alexa, or Google Assistant. Effortlessly share videos, photos, music, and more from your Apple devices to your smart TV with Apple AirPlay.
  • No-nonsense voice remote: Use your voice to search across thousands of apps, play entertainment, control your streaming, and more.
  • How sound should sound: Not all TV speakers are created equal. Roku Select Series TVs are designed for clear speech and louder sound so you can catch every word. Use Bluetooth Headphone Mode to listen to your entertainment without waking the house.
  • Effortlessly clean design: Make the screen the star of the show with a sleek, frameless design that modernizes your entertainment setup.
Updated: 10 hours ago

The INSIGNIA 43-Inch Class F50 Series is an excellent runner-up. It shares many specifications with the larger 50-inch model, including 4K resolution and HDR10. This smaller version is also great for space-saving setups. It provides good performance and is easy to use. The main limitation is the smaller screen size, which may not satisfy viewers in bigger rooms. This TV is a good choice for individual or couple viewing.

Pros

  • Compact 43-inch size for small spaces
  • 4K resolution (2160p) for clear images
  • HDR10 support enhances color and detail

Cons

  • Limited screen size for group viewing
  • Sound quality may not meet expectations

Best for: Small rooms or bedrooms. Not ideal for: Larger living rooms or group watching.

A compact option that delivers good picture quality in a smaller package.

4. Best Lightweight

INSIGNIA 50" Class F50 Series LED 4K UHD Smart Fire TV, Voice Remote with Alexa, Stream Live TV Without Cable

$179.99 $299.99
in stock
Amazon.com
  • 4k Ultra HD (2160p resolution): Enjoy breathtaking HDR10 4K movies and TV shows at 4 times the resolution of Full HD, and upscale your current content to Ultra HD-level picture quality.
  • High Dynamic Range: Provides a wide range of color details and sharper contrast, from the brightest whites to the deepest blacks.
  • All-in-one: Get right to your good stuff. With Fire TV, you can enjoy a world of entertainment from apps like Prime Video, Netflix, Disney+, Hulu, and HBO Max. Plus, stream for free with Fire TV Channels, Pluto TV, Tubi, and more. Access over 1.8 million movies and TV episodes. Subscriptions may be required. Feature and content availability may vary.
  • Smart Home: Your smart home hub. Pair Fire TV with compatible smart home devices to see live camera feeds, use AirPlay, control your lighting and thermostat, and more.
  • Free Content: Stream for free. Access over 1 million free movies and TV episodes from popular ad-supported streaming apps like Fire TV Channels, Tubi, and Pluto TV. Subscriptions may be required. Feature and content availability may vary.
  • DTS Virtual-X Sound: An immersive sound format creates a three-dimensional sound experience with your TV’s speakers.
  • Supports HDMI eARC: Allows you to transmit the original full-resolution audio signal through HDMI for the highest quality sound.
  • Versatile connections: Connect your home theater components such as a Blu-ray player, game console, speakers, cable/antenna and more. TV connections include 3 HDMI ports, composite (AV) jacks, digital optical output, USB port, headphone jack, coaxial jack, Ethernet port and Wi-Fi technology.
  • Parental controls: Manage your children’s viewing by blocking content based on program ratings or entire channels. Once the kids are in bed, access whatever you want with a simple PIN.
  • Wall mountable: Compatible with VESA pattern 200 × 200 for simple and safe wall mounting.
Updated: 10 hours ago

The Samsung 55-Inch Class M70H Series is notable for its Mini LED technology. This feature enhances brightness and contrast, delivering stunning visuals. Users can appreciate the rich colors thanks to its Pure Color Spectrum. It’s great for larger spaces and group viewing. However, it is heavier than others, making it less convenient for mounting. Overall, this model performs well but may be less versatile in terms of placement.

Pros

  • 55-inch screen size for a larger viewing experience
  • Mini LED delivers bright highlights and deep blacks
  • Pure Color Spectrum provides vibrant colors

Cons

  • Heavy design may complicate mounting
  • Higher power consumption compared to simpler models

Best for: Home theaters or large living spaces. Not ideal for: Easy mounting or lightweight needs.

A visually stunning option for larger rooms, though it may be difficult to mount.

5. Best Heavy-Duty

Amazon Ember 43" 4-Series with Fire TV (newest model), 4K Ultra HD smart TV with Alexa Remote, HDR10+, fast processor, Dolby Audio, Ambient Experience, free…

$199.99 $329.99
PRIMEPRIME
in stock
Early Prime Big Deal
Amazon.com
  • Get more from your TV – With 4K Ultra HD, enhanced brightness, and clear audio, the Amazon Ember 4-Series upgrades your entertainment.
  • Vivid views – 4K Ultra HD and HDR10+ deliver bright, crisp visuals with improved contrast, so details look beautiful even in dark scenes.
  • Speed, redefined – Jump right into what you love with Wi-Fi 6 support and a new quad-core processor. Apps open and load fast and the picture stays smooth.
  • The newest Fire TV experience (2026) – Our biggest update to Fire TV has a new, modern design that gets you to your entertainment fast. Browse dedicated content categories, pin more of your favorite apps, and get personalized recommendations from Alexa+. Spend less time scrolling, and more time watching.
  • Smarter picks with Alexa+ – Getting to what you love has never been easier. Press the voice remote button and talk naturally to find what to watch across your apps, manage your smart home, or dive into virtually any topic.
  • Instantly On – Introducing our custom Omnisense technology. Built-in sensors wake the display when you enter to show your favorite artwork or let you start watching in a snap.
  • Find it fast. Watch it now. – Easily find what to watch from hundreds of thousands of movies and TV episodes (subscription fees may apply), including free, ad-supported content.
  • Play instantly with Amazon Luna and Xbox Game Pass – no console needed. Stream premium games, enjoy family-friendly titles, and host party games using your phones as controllers, all on your Amazon Ember 4-Series.
  • Alexa Voice Remote Enhanced – Get to your favorite apps fast with preset buttons, and control your entertainment with one remote.
  • Quick connections – Connect your soundbar, gaming consoles, and more with four HDMI inputs. Use AirPlay to share content from compatible devices to your TV.
Updated: 10 hours ago

The Amazon Ember 43″ 4-Series offers a sturdy set of features for beginners. It comes with a fast processor and HDR10+ for better contrast and color. The 4K Ultra HD provides sharp and vivid visuals. It’s also designed for easy access to content via Alexa. However, it might not have the depth of features that advanced users expect. This model is ideal for casual viewers looking for convenience and quality.

Pros

  • 43-inch screen size fits well in small spaces
  • HDR10+ enhances visual quality
  • Easy access to shows using Alexa

Cons

  • Limited advanced features for tech-savvy users
  • Sound quality may require external speakers

Best for: Beginners or casual viewers. Not ideal for: Advanced users seeking in-depth features.

A smart choice for beginners with convenient features and good quality.

6. Best for Beginners

Amazon Ember 50" 4-Series with Fire TV (newest model), 4K Ultra HD smart TV with Alexa Remote, HDR10+, fast processor, Dolby Audio, Ambient Experience, free…

$239.99 $399.99
PRIMEPRIME
in stock
Early Prime Big Deal
Amazon.com
  • Get more from your TV – With 4K Ultra HD, enhanced brightness, and clear audio, the Amazon Ember 4-Series upgrades your entertainment.
  • Vivid views – 4K Ultra HD and HDR10+ deliver bright, crisp visuals with improved contrast, so details look beautiful even in dark scenes.
  • Speed, redefined – Jump right into what you love with Wi-Fi 6 support and a new quad-core processor. Apps open and load fast and the picture stays smooth.
  • The newest Fire TV experience (2026) – Our biggest update to Fire TV has a new, modern design that gets you to your entertainment fast. Browse dedicated content categories, pin more of your favorite apps, and get personalized recommendations from Alexa+. Spend less time scrolling, and more time watching.
  • Smarter picks with Alexa+ – Getting to what you love has never been easier. Press the voice remote button and talk naturally to find what to watch across your apps, manage your smart home, or dive into virtually any topic.
  • Instantly On – Introducing our custom Omnisense technology. Built-in sensors wake the display when you enter to show your favorite artwork or let you start watching in a snap.
  • Find it fast. Watch it now. – Easily find what to watch from hundreds of thousands of movies and TV episodes (subscription fees may apply), including free, ad-supported content.
  • Play instantly with Amazon Luna and Xbox Game Pass – no console needed. Stream premium games, enjoy family-friendly titles, and host party games using your phones as controllers, all on your Amazon Fire TV 4-Series.
  • Alexa Voice Remote Enhanced – Get to your favorite apps fast with preset buttons, and control your entertainment with one remote.
  • Quick connections – Connect your soundbar, gaming consoles, and more with four HDMI inputs. Use AirPlay to share content from compatible devices to your TV.
Updated: 10 hours ago

The Roku 55-Inch Select Series Smart TV is a larger version of our top pick. It offers breathtaking picture quality with 4K resolution and HDR10. The added size makes it a better option for group viewing. Roku’s streaming interface remains easy to use. The limitation is its bulkiness, making it less suitable for tight spaces. This model is great for families or those who enjoy shared viewing experiences.

Pros

  • 55-inch size is great for group viewing
  • 4K resolution enhances picture clarity
  • Roku interface makes streaming simple

Cons

  • Bulky design may not fit in smaller rooms
  • Audio quality may not satisfy without a soundbar

Best for: Family rooms or larger spaces. Not ideal for: Small apartments or tight setups.

A larger option that enhances the viewing experience with vibrant pictures.

7. Most Versatile

Roku 55-Inch Select Series Smart TV 2026-4K (2160p) QLED TV TV

$279.99
in stock
Amazon.com
  • Breathtaking picture: Sharp 4K brings out rich detail on our 55″ flat screen TV, while the QLED screen and HDR10 create bright, accurate colors. Roku Smart Picture cleans up incoming TV signals, optimizes them, and chooses the right picture mode.
  • Seamless streaming: With fast Wi-Fi and apps that launch in a snap, Roku Select Series TVs get you to your entertainment quickly. You get excellent picture quality, clear sound, automatic updates, and more. It’s simple to use. Hard to outgrow.
  • TV, simplified: With setup that only takes minutes, a simple-to-navigate Home Screen, and an uncluttered remote control that does all you need—Roku makes it easier to watch the TV you love.
  • A world of free entertainment: Enjoy a huge selection of free live TV, news, sports, movies, shows, and much more—all just a click away.
  • More streaming, less searching: With personalized picks right on your Home Screen, quick access to the sports and entertainment you watch most, and fast and easy search in one place—the days of endless scrolling are over.
  • Play before you press play: Experience TV’s biggest moments, find special collections across your favorite genres and interests, or add friendly competition to movie nights with interactive games. With Roku, TV is a lot more fun.
  • A perfect fit for any smart home: Enjoy easy voice control with Roku Voice, Siri, Alexa, or Google Assistant. Effortlessly share videos, photos, music, and more from your Apple devices to your smart TV with Apple AirPlay.
  • Enhanced voice remote: Search across thousands of apps with your voice and set personal shortcuts for your favorite apps. And even the deepest couch cushions are no match for the lost remote finder.
  • How sound should sound: Not all TV speakers are created equal. Roku Select Series TVs are designed for clear speech and louder sound so you can catch every word. Use Bluetooth Headphone Mode to listen to your entertainment without waking the house.
  • Effortlessly clean design: Make the screen the star of the show with a sleek, frameless design that modernizes your entertainment setup.
Updated: 10 hours ago

The INSIGNIA 70-Inch Class F50 Series is a standout for its size. It provides 4K resolution and HDR10, ideal for an immersive experience. This model is perfect for larger living rooms or home theaters. However, its price reflects its size, which might not fit every budget. Users who enjoy epic movie nights will appreciate the spacious screen, but it may be overkill for smaller spaces.

Pros

  • Massive 70-inch screen for immersive viewing
  • 4K resolution for exceptional detail
  • HDR10 support for better color and contrast

Cons

  • Requires a large space for setup
  • Higher cost may deter budget buyers

Best for: Large rooms and home theaters. Not ideal for: Small spaces or budget-conscious buyers.

An excellent choice for those who want a large screen for an immersive experience.

8. Best Design

Samsung 55-Inch Class M70H Series, Mini LED, 4K, Smart TV, 2026 Model

$299.99 $347.99
in stock
Amazon.com
  • MINI LED PROCESSOR 4K: Our advanced processor delivers brighter highlights and deeper blacks,* bringing every detail to life with stunning clarity
  • PURE COLOR SPECTRUM: delivers one billion true-to-life colors, powered by advanced color technology and MiniLED precision. Enjoy rich reds, deep blues, and vibrant greens, making every scene leap off the screen with breathtaking realism.
  • MINI LED HDR: Experience HDR picture quality with brighter highlights and deeper blacks than traditional HDR TVs.* Enjoy vibrant colors and lifelike details as this technology enhances brightness and contrast, making every image stand out with remarkable depth and realism.
  • ENDLESS FREE CONTENT: Watch 2,700+ free streaming options, including 750+ subscription-free channels on Samsung TV Plus. Enjoy news, sports, movies, kids’ shows and reality TV — all without a subscription. Discover endless entertainment with new content added regularly, tailored to your mood and interests.*
  • SUPREME MINI LED DIMMING: delivers deep contrast and bright highlights for a truly superb picture.*
  • MOTION XCELERATOR + DLG 120HZ: Enjoy smooth visuals and fast motion clarity with technology that analyzes and optimizes the refresh rate.* Designed for gaming and sports to keep every scene sharp and fluid. Enjoy seamless action and responsive performance that elevates your viewing experience.
  • COLOR BOOSTER: From fiery reds to sparkling blues, make every color come to life with intensity. Color Booster transforms your content into a visual masterpiece
  • SOCCER MODE: Enjoy a stadium-like experience from your living room. Optimized settings ensure you see every pass, shot, and goal in stunning detail. Specialized settings deliver 40% clearer motion* for fast action and 30% more vibrant greens** for realistic turf, putting you right in the stadium.
  • GAMING HUB: A central hub that brings together your favorite games from your consoles, cloud services and gaming apps, all in one place. It also offers personalized recommendations so you can easily find what to play next.
Updated: 10 hours ago

The Samsung 65-Inch Class Crystal UHD U8000H Series offers stunning visuals. Its Crystal Processor enhances colors and details for true 4K quality. This model also features Motion Xcelerator for smooth action scenes. It’s perfect for movie lovers and gamers alike. However, heavy usage may lead to higher energy costs. This TV excels in performance but may not be the best choice for energy-conscious users.

Pros

  • 65-inch size delivers an impressive viewing experience
  • Crystal Processor for vibrant 4K visuals
  • Motion Xcelerator ensures smooth action scenes

Cons

  • Higher energy consumption may increase bills
  • Limited connectivity options for some devices

Best for: Movie lovers and gamers. Not ideal for: Energy-conscious users or those with many devices.

A stylish option with vivid visuals, perfect for an engaging experience.

4k TVs Compared Side by Side

In this table, you’ll find a comparison of the best 4k tv under 800. The columns show key features, sizes, and resolution. Look for the row that fits your needs.

# Product Best for Brand Price Link
1 Roku 43-Inch Select Series Smart TV 2026-4K Editor's Choice Roku $179.99 Check
2 INSIGNIA 50" Class F50 Series LED 4K UHD Smart Fire TV Best for Small Spaces INSIGNIA $179.99 Check
3 INSIGNIA 43" Class F50 Series LED 4K UHD Smart Fire TV Runner-Up Insignia™ $149.99 Check
4 Samsung 55-Inch Class M70H Series Best Lightweight SAMSUNG $299.99 Check
5 Amazon Ember 43" 4-Series with Fire TV Best Heavy-Duty Amazon $199.99 Check
6 Roku 55-Inch Select Series Smart TV 2026-4K Best for Beginners Roku $279.99 Check
7 INSIGNIA 70-inch Class F50 Series LED 4K UHD Smart Fire… Most Versatile INSIGNIA $299.99 Check
8 Samsung 65-Inch Class Crystal UHD U8000H Series Samsung… Best Design SAMSUNG $377.99 Check
9 TOSHIBA 43" Class C350 Series LED 4K UHD Smart Fire TV — Insignia™ $159.99 Check
10 Amazon Ember 50" 4-Series with Fire TV — Amazon $239.99 Check

Prices come from Amazon and change often. The price on Amazon at checkout is the one that applies.

How to Choose 4k TVs

Screen Size

Choose a screen size based on your room. For small spaces, 43 to 50 inches works well. Larger rooms can accommodate 55 to 70 inches. Measure your space to ensure a good fit.

Resolution

Look for 4K resolution, which is 2160p. This results in four times the detail of Full HD. It’s essential for a clear and vibrant picture, especially on larger screens.

HDR Compatibility

Select a model that supports HDR10 or better. HDR improves color and contrast. This feature is key for enjoying movies and shows with stunning visuals.

Smart Features

Ensure the TV has smart features, like built-in streaming apps. Popular platforms include Roku or Fire TV. This makes it easy to access your favorite shows without extra devices.

Audio Quality

Consider the audio quality of the TV. Look for models with built-in Dolby Audio. Good sound enhances your viewing experience and reduces the need for external speakers.

How We Reviewed

Where our data comes from

We collected data from major retailers and manufacturer websites. This included product specifications, features, and customer reviews.

How we built this shortlist

We looked at over 25 4k TVs under $800. Each model was assessed for picture quality, smart features, and overall value.

What we ruled out and why

Models lacking 4K resolution or essential smart features were removed. We also excluded TVs with poor customer ratings or limited warranty options.

What we did not do

No products were tested by hand or measured in a lab. All findings are based on available data, not personal experience.

How often this page is updated

This page is reviewed quarterly. We adjust it based on new products, changing features, and customer feedback.

Frequently asked questions

What is a 4k TV?

A 4k TV displays images at a resolution of 3840 x 2160 pixels. This provides four times the detail of standard Full HD.

Is HDR important in a 4k TV?

Yes, HDR (High Dynamic Range) enhances the color and contrast of images. It allows for brighter highlights and deeper shadows.

Can I stream content on these TVs?

Most of these TVs come with built-in streaming services. You can access platforms like Netflix, Hulu, and more.

What size TV should I buy?

Choose a size based on your room. For smaller rooms, 43 to 50 inches is ideal. Larger spaces can handle 55 inches or more.

Do I need a sound system with these TVs?

While most have decent speakers, a sound system can improve audio quality. Consider investing in soundbars or external speakers for a better experience.

What to look for

Picture Quality

Look for a TV with 4K resolution (2160p). This ensures a sharp and detailed image. Also, check for HDR support to enhance colors and contrast.

Smart Features

Select a TV with built-in streaming options. Platforms like Roku or Fire TV make it easy to watch your favorite shows. Ensure the TV has Wi-Fi connectivity for smooth streaming.

Audio Quality

Built-in speakers vary. Some TVs may need external sound systems to enhance audio. Look for models with Dolby Audio for a better sound experience.

Remote Control Features

Look for a TV with an easy-to-use remote. Voice control options, like Alexa, can simplify your viewing experience. Consider how well the remote integrates with other devices.

Warranty and Support

Check the warranty and customer support offered by the brand. A good warranty provides confidence in case of issues. Look for brands with positive customer service reviews.

Sources and standards

Background reading we checked while putting this guide together:

About the author

Radhika Gupta

Radhika Gupta 12+ years

Editor, Best Under 2026

Radhika Gupta builds the buying guides on Best Under 2026. Every shortlist starts from the manufacturer specification and the live Amazon listing, then gets cut down by who the product actually suits. Nothing here is hands-on tested, and we do not pretend otherwise — where a guide names a drawback it comes from the spec sheet or from a pattern in buyer reports, not from a lab. Prices are pulled from Amazon and stamped with the date they were checked. If something here is wrong, email hello@bestunder2026.com and it gets fixed.

Similar guides