This is the ultimate buyer’s guide to the Best 4k Tvs Under 400. We’ve listed our top picks, including the Most popular, Top-rated, and Bestselling Products.
After hours of scanning and analyzing the market, using too many factors, we have found the Best 4k Tvs Under 400 of 2022. Check out our ranking below!


Top 20 Best 4k Tvs Under 400 of 2022



Best 4k Tvs Under 400 2022 (Reviews)


TCL 55" Class 4-Series 4K UHD HDR Smart Roku TV – 55S435, 2021 Model

$599.99
$349.99
 in stock
21 new from $349.99
Free shipping
Amazon.com
as of March 2, 2022 9:58 pm

Features

  • Easy Voice Control: Works with Amazon Alexa or Google Assistant to help you find movie titles, launch or change channels, even switch inputs, using just your voice. Also available through the Roku mobile app.
  • Stunning 4K Ultra HD: 4K resolution delivers stunning detail and a remarkable visual experience.
  • High Dynamic Range: HDR delivers bright and accurate colors for a lifelike viewing experience.
  • Thousands of Streaming Channels: Enjoy the over 500,000 movies and TV episodes available to stream plus sports, news, music, kids and family, food, science and tech, fitness, foreign language and so much more.
  • Simple, personalized home screen: Your favorite broadcast TV, streaming channels, gaming console and other devices are front-and-center. No more flipping through inputs or wading through complicated menus. Like apps on a smartphone, all your favorites are at your fingertips from the instant you turn it on.

SAMSUNG 43-Inch Class Crystal UHD AU8000 Series - 4K UHD HDR Smart TV with Alexa Built-in (UN43AU8000FXZA, 2021 Model)

$377.99  in stock
11 new from $377.99
3 used from $344.28
Free shipping
Amazon.com
as of March 2, 2022 9:58 pm

Features

  • DYNAMIC CRYSTAL COLOR: A fine crystal layer reveals millions of true-to-life colors.
  • CRYSTAL PROCESSOR 4K: Intelligent, ultra-fast optimization of 4K content
  • SMART TV WITH MULTIPLE VOICE ASSISTANTS: Access apps and streaming services right on your TV with your voice.
  • 3 HDMI PORTS: Connect up to 3 devices with HDMI.
  • HDR: Unveils shades of color that go beyond HDTV.

TotalMount Apple TV Mount - Compatible with all Apple TVs including Apple TV 4K

$19.95
$17.99
 in stock
Amazon.com
as of March 2, 2022 9:58 pm

Features

  • DELUXE mount for Apple TV. (Apple TV and remote are not included.)
  • PERFECT for wall-mounted televisions. (Attaches Apple TV to the back of your television.)
  • COMPATIBLE with ALL Apple TVs (including the new Apple TV 4K, Apple TV HD, and the 2nd, 3rd, 4th, 5th, and 6th Apple TV generations).
  • INCLUDES many premium, patented features including three mounting options: innovative hooks for TV vents, special adhesive for elevated TV temperatures, and screws for wall mounting.
  • TOTAL MOUNT is the trusted leader in media-player mounting. With a passionate team headquartered near Seattle, over 70 patents, and a long history of quality since being founded in 2007, TOTAL MOUNT consistently delivers reliability and premium features.

VIZIO 50-Inch V-Series 4K UHD LED HDR Smart TV with Apple AirPlay and Chromecast Built-in, Dolby Vision, HDR10+, HDMI 2.1, Auto Game Mode and Low Latency Gaming, V505-J09, 2021 Model

$359.99
$298.00
 in stock
12 new from $298.00
2 used from $309.99
Free shipping
Amazon.com
as of March 2, 2022 9:58 pm

Features

  • 4K Ultra HD - Over 8 million pixels for breathtaking detail. 4 times the resolution of 1080p!
  • Dolby Vision HDR and HDR10 - See it the way the director intended. Dolby Vision transforms your TV experience with incredible brightness, contrast, and color that brings entertainment to life like never before. V-series also supports HDR10 and HLG high dynamic range formats.
  • Full Array Backlight - LEDs are evenly distributed across the screen's backlight for superior light uniformity and picture performance.
  • IQ Active Processor - Delivers superior picture processing, including a powerful and intelligent 4K upscaling engine that enhances your favorite HD entertainment in spectacular 4K quality.
  • Active Pixel Tuning - Intelligent pixel-level brightness adjustments that tune contrast levels frame by frame in over 2000 zones of the screen for superior visual contrast.

TCL 50-inch Class 4-Series 4K UHD HDR Smart Android TV - 50S434, 2021 Model

$339.03
$319.99
 in stock
10 new from $319.99
1 used from $279.99
Free shipping
Amazon.com
as of March 2, 2022 9:58 pm

Features

  • Stunning 4K Ultra HD: 4K resolution delivers stunning detail and remarkable visual experience.
  • High Dynamic Range: HDR delivers bright and accurate colors for a lifelike viewing experience.
  • Google Assistant Built-in: Search for movies and shows across thousands of available apps, get entertainment recommendations, access media playback controls, change the temperature, dim the lights, and so much more. Ask questions and see the answers on your TV, including Google Photos, your calendar, sports scores, and more. Even automate and control your smart devices. The Google Assistant is always on, ready to help, and makes life in your living room that much more relaxing.
  • Thousands of streaming apps: Stream 700,000+ movies and shows, live sports and news, or your favorite music from Google Play, YouTube and your favorite apps.
  • Chromecast Built-in: Easily cast movies, shows, and photos from your Android or iOS device to your TCL Android TV. Clear Motion Index : 120 CMI

FREE Aquatic Beauty HD - Decorate your room with beautiful sea life aquarium on your HDR 4K TV, 8K TV and Fire Devices as a wallpaper & Theme for Mediation , Decoration for Christmas Holidays & Peace

 in stock
Amazon.com
as of March 2, 2022 9:58 pm

Features

  • All Major Languages Support (English,Italian,German,Portuguese,Spanish,French,Japanese,Chinese)
  • Different HD Default Music's ( FREE )
  • High quality Sounds & HD pleasing View ( FREE )
  • Amazing Special Effects ( FREE )
  • Brightness Control & Child Lock ( FREE )

Ponkor Docking Station for Nintendo Switch, Charging Dock 4K HDMI TV Adapter Charger Set Replacement Compatible with Official Nintendo Switch Dock (No Charging Cable)

$33.99
$29.99
 in stock
2 used from $27.35
Free shipping
Amazon.com
as of March 2, 2022 9:58 pm

Features

  • Compact,Lightweight and Portable Switch Dock: Compared to the original Nintendo switch dock, our volume is only 20% of its size. Ponkor Dock is so mini, easy to take anywhere and Work capability is the same as official standard. When you wanna travel or be a guest, it’s really a great replacement for the original switch docking.
  • One-touch Conversion Display: You can switch between console display and TV display in seconds, by just pressing the button on the dock. There's an LED in the button to show when it's under TV display mode (Note:LED light display, Blue light is TV mode, not lit for switch game console mode, support 4K HD display). You can charge the switch at the same time while playing with TV display.
  • Ventilation Holes Design & Smart Chip System: Oversized venting on both sides of the switch stand, so don't worry about ventilation holes will be blocked and affect equipment cooling. Built in smart original chip, having Short-circuit Protection, Over Power Protection, Recovery Protection and Overheating Protection. Our switch docking station have professional technical support, after repeated testing, with the highest quality assurance !
  • Switch Stand with USB 3.0- The guide notch have a spring buffer function, You don't have to worry about damaging the port over time when docking the console in. The switch fits into the dock tight and secure. Rubber studs on the bottom of the kickstand prevent it from sliding around or falling over on accident. It allows you to play in table-top mode with multiple people. There's also a extra USB 3.0 port to connect with USB controller or controller adapter.
  • NOTE: Not compatible for Switch Lite! No charging cable included!

SAMSUNG 32” M7 Smart Monitor & Streaming TV, 4K UHD, Adaptive Picture, Ultrawide Gaming View, Watch Netflix, HBO, Prime Video, Apple Airplay, Alexa,Built In Speakers, Remote,USB-C,LS32AM702UNXZA,Black

$368.53  in stock
12 new from $364.99
7 used from $280.00
Free shipping
Amazon.com
as of March 2, 2022 9:58 pm

Features

  • Mobile Connectivity: Wireless DeX unlocks a full PC experience, without a computer; Use mobile productivity apps, such as video conferencing, documents and browsers, through just your smart monitor and phone
  • Smart Hub: Binge watch with access to a bunch of entertainment apps, such as Netflix, YouTube, and HBO, without switching on your PC or laptop; The remote control and built in speakers simplify chill time
  • PC on Screen: Get work done without a PC with the installed Microsoft Office 365, or by remote access to your office computer
  • Adaptive Picture: Sensational picture, day or night; Surrounding light is detected by a sensor to adjust brightness automatically with Adaptive Picture
  • Ultrawide Game View: Keep your eye on the win; Gamers can adjust the screen to 21:9 and discover hidden areas in gaming scenes with Ultrawide Game View

ReliaMount Apple TV Mount (Compatible with Apple TV 4K and Apple TV HD)

$10.99  in stock
Amazon.com
as of March 2, 2022 9:58 pm

Features

  • ATTACHES APPLE TV TO THE BACK OF YOUR TELEVISION using a special adhesive that is formulated for the elevated temperatures of televisions. Perfect for televisions that are mounted to a wall.
  • HOLE-FREE INSTALLATION - Attaching Apple TV to the back of your television eliminates the need to drill holes in your wall. Installation is simple and does not require tools
  • COMPATIBLE with ALL Apple TVs (including the new Apple TV 4K, Apple TV HD, and the 2nd, 3rd, 4th, 5th, and 6th Apple TV generations).
  • Apple TV is not included.
  • ReliaMount - Quick and easy Apple TV installation.

SAMSUNG 32-Inch Class QLED Q60A Series - 4K UHD Dual LED Quantum HDR Smart TV with Alexa Built-in (QN32Q60AAFXZA, 2021 Model)

$499.99
$447.99
 in stock
10 new from $447.99
10 used from $399.12
Free shipping
Amazon.com
as of March 2, 2022 9:58 pm

Features

  • 100% COLOR VOLUME WITH QUANTUM DOT: A billion stay-true shades of breathtaking color ¹.
  • DUAL LED BACKLIGHT: Dedicated warm and cool LED backlights provide enhanced contrast ².
  • QUANTUM HDR: Go beyond HDTV with an expanded range of color.
  • AIR SLIM DESIGN: Sleek and slim design.
  • QUANTUM PROCESSOR 4K LITE: Transform what you're watching to stunning 4K.

TiVo Stream 4K – Every Streaming App and Live TV on One Screen – 4K UHD, Dolby Vision HDR and Dolby Atmos Sound – Powered by Android TV – Plug-In Smart TV

$39.99
$29.66
 in stock
25 new from $29.00
2 used from $28.00
Free shipping
Amazon.com
as of March 2, 2022 9:58 pm

Features

  • No More App-Switching. Forget learning to navigate a new screen with every app. TiVo Stream 4K enables one centralized place for searching, browsing, and creating watch lists across all your apps.
  • Recommendations Across All of Your Apps: Get rid of the walls between what you watch. TiVo recommends your next favorite shows and movies based on what you love, not where they live.
  • Say it and watch it. The power of voice control makes it easy to find shows. Integrated Google Assistant allows you to launch apps, dim the lights and more.
  • One place for all your favorite streaming apps. TiVo Stream 4K includes Netflix, Prime Video, Disney+, Peacock plus many more, so you can get to your shows fast.
  • TiVo Stream 4K is one of Time Magazine’s “2020 Best Inventions, Special Mention” and PCMag hails it as “an excellent media streamer for TV lovers.”

Storage analyzer and Advance Cleaner (Fire TV & 4k tablets)

 in stock
Amazon.com
as of March 2, 2022 9:58 pm

Features

  • Storage analysis
  • Cleaner for Fire TV and 4k tablets
  • One tap storage fix
  • Cleaning & performance optimization
  • Advance Cleaning

LG 43UP8000PUR Alexa Built-In 43" 4K Smart UHD TV (2021)

$479.99
$346.99
 in stock
6 new from $346.99
3 used from $329.64
Free shipping
Amazon.com
as of March 2, 2022 9:58 pm

Features

  • REAL 4K DISPLAY: The rich 4K displays of LG UHD TVs deliver quality you can see in every scene. Enjoy bright colors, high contrast, and impeccable detail.
  • QUAD CORE PROCESSOR 4K: Our Quad Core Processor 4K gives you a smooth, crisp viewing experience with enhanced contrast, color and blacks.
  • WEBOS + LG THINQ AI W/ MAGIC REMOTE: Control your smart home theater with ease. ThinQ AI and the Magic Remote enable simple navigation and intuitive voice commands, while the webOS platform supports a huge library of content with many of the most popular streaming apps.
  • TRUMOTION 120 (Native 60Hz): TruMotion 120 technology reduces blur to sharpen details with up to 120 frames per second, giving fast-moving action sequences and lightning-quick sports a smooth, clean look.
  • WORKS WITH HEY GOOGLE / ALEXA: Customize and control your smart home with ease. LG UHD TVs work with "Hey Google," Amazon Alexa, Apple Play2, and Apple Homekit – making it a cinch to cast your favorite content, find the latest weather forecast, and much more.

GW Magic Screen Cleaner Kit - Best for All HDTVs, 4K Ultra HD, Smart LED TV, Touch Screens, Kindle, Tablets, Laptops, Samsung, LG, Sony, Vizio with Spray Bottle and Microfiber Cloths

$12.95  in stock
2 new from $12.95
Free shipping
Amazon.com
as of March 2, 2022 9:58 pm

Features

  • Restore your screen to like new with GW Magic Screen Cleaner Kit!!
  • GW Magic Screen Cleaner Kit Includes - (1) Magic Screen Cleaner Spray (2 oz),(1) Microfiber Cloth (6" x 6"), (1) Bonus Washable Microfiber All-Purpose Cloth (12" x 12") .
  • Quickly remove dust, dirt and sticky little finger smudges on screen.
  • Effectively cleans all electronic device screens including hdtv screens, kindle, smartphone, iphone, ipad, laptop, lcd screens, etc
  • You get over 300 sprays from our compact size GW Magic Screen Cleaner Spray bottle!

LG 80 Series 43” Alexa Built-in, 4K UHD Smart TV, Native 60Hz Refresh Rate, Dolby Cinema, Director Settings, Gaming Mode, with Magic Remote (43UP8000, Old Model)

$399.99
$346.99
 in stock
10 new from $346.99
2 used from $341.99
Amazon.com
as of March 2, 2022 9:58 pm

Features

  • REAL 4K DISPLAY: The rich 4K displays of LG UHD TVs deliver quality you can see in every scene. Enjoy bright colors, high contrast, and impeccable detail.
  • QUAD CORE PROCESSOR 4K: Our Quad Core Processor 4K gives you a smooth, crisp viewing experience with enhanced contrast, color and blacks.
  • WEBOS + LG THINQ AI W/ MAGIC REMOTE: Control your smart home theater with ease. ThinQ AI and the Magic Remote enable simple navigation and intuitive voice commands, while the webOS platform supports a huge library of content with many of the most popular streaming apps.
  • TRUMOTION 120 (Native 60Hz): TruMotion 120 technology reduces blur to sharpen details with up to 120 frames per second, giving fast-moving action sequences and lightning-quick sports a smooth, clean look.
  • WORKS WITH HEY GOOGLE / ALEXA: Customize and control your smart home with ease. LG UHD TVs work with "Hey Google," Amazon Alexa, Apple Play2, and Apple Homekit – making it a cinch to cast your favorite content, find the latest weather forecast, and much more.

FREE Christmas Tree HD - Decorate your room with Beautiful Scenery on your HDR 4K TV, 8K TV and Fire Devices as a wallpaper, Decoration for Christmas Holidays, Theme for Mediation & Peace

 in stock
Amazon.com
as of March 2, 2022 9:58 pm

Features

  • All Major Languages Support (English,Italian,German,Portuguese,Spanish,French,Japanese,Chinese)
  • Different HD Default Music's ( FREE )
  • High quality Sounds & HD pleasing View ( FREE )
  • Amazing Special Effects ( FREE )
  • Brightness Control & Child Lock ( FREE )

U MUST HAVE Amplified HD Digital TV Antenna Long 250+ Miles Range - Support 4K 8K 1080p Fire tv Stick and All TV's - Indoor Smart Switch Amplifier Signal Booster - 18ft Coax HDTV Cable/AC Adapter

$39.00
$29.90
 in stock
1 used from $26.94
Free shipping
Amazon.com
as of March 2, 2022 9:58 pm

Features

  • ✅FULL HD CHANNELS: With Our UPGRADED TV antenna no more need to pay a HUGE bill on TV. Our HD antenna can receive FULL HD Channels like ABC, CBS, NBC, PBC, Fox and SO MUCH MORE. With amplified tv antenna start to access all of the news, sitcoms, kids and sports programs! ADVANCED TOOL FOR LIFE TO RECEIVE THE CHANNEL WITHOUT MONTHLY BILL!
  • ✅FULL HD CRYSTAL-CLEAR TV & HD SOUND QUALITY: Our smart tv antenna adopts upgraded with new Generation Smart Switch control Powerful Amplifier Signal Booster with built-in Smart IC Chip Next generation & Crystal Clear Filter Technology to picks up signals within 250 miles range. The new technology filters out cellular and FM signals resulting in clearer picture, low noise and access to more free broadcast TV signals with enhanced gain, range and frequency performance.
  • ✅UP TO 250 MILES RANGE: The indoor HDTV antenna can reach up to 250 miles and can be placed almost anywhere in your Home. Digital antenna constantly scans for new channels as they're made available for broadcast. Hang the indoor antenna on a window or wall, or better position where owns better reception of your House.
  • ✅18 FT LONG COAXIAL CABLE & USB POWER ADAPTER: Makes amplified antenna easier for you to place it in your house to get the best reception, especially for customers whose televisions are quite far away from windows. Smart IC USB Power Adapter with built-in overvoltage protection will help if in your TV there is no USB output for connecting dtv antenna to the power supply.
  • ✅Our team of TV tech professionals is ready to help you with any problem. Enjoy a high-quality product with confidence. If you have problems with our HDTV Antenna, just contact us at any time and we will provide a full replacement or refund.

SCEPTRE 50-inch 4K UHD Ultra Slim LED TV 3840x2160 MHL Metal Black

$279.98  in stock
3 new from $279.98
Amazon.com
as of March 2, 2022 9:58 pm

Features

  • High Resoluton 3840 x 2160
  • HDMI 2.0 & HDCP 2.2
  • MEMC 120 (Motion Estimation and Motion Compensation)
  • UHD Upscaling
  • Mobile High-Definition Link (MHL)

TV Dock Station for Nintendo Switch with HDMI Cable, WEGWANG Portable TV Docking Station Replacement for Official Nintendo Switch with HDMI Wire, USB 3.0 High Speed Support Ultra HD, 4K, 2K, 1080P

$28.99  in stock
Amazon.com
as of March 2, 2022 9:58 pm

Features

  • Ventilation Holes Design & Smart Chip System: Oversized venting on both sides of the switch stand, so don't worry about ventilation holes will be blocked and affect equipment cooling. Built in smart original chip, having Short-circuit Protection, Over Power Protection, Recovery Protection and Overheating Protection. Our switch docking station have professional technical support, after repeated testing, with the highest quality assurance!
  • Replacement For Official Nintendo Switch Dock: This dock is only 48g(1.7 oz), which is much more portable and lightweight than official switch dock, ideal replacement for taking out anywhere. Same amount of ports for USB controllers and HDMI ports for TV. The package comes with one meter long HDMI wire with durable material. Connecting docking station or other devices with TV and display epic picture up to 4K high definition.
  • Never Scratch Your Switch Screen & Overheat: The official dock is a RISK for scratching the screen even with a screen protector, but now ikedon solve this problem with unique design. The console sits on top of the unit instead of sliding into the Switch docking station avoiding overheat.
  • One-touch Display Switching: Switch with one-touch button between the host and the TV display interface with 2K HDMI port. Note: To play and charge at the same time, you need a 15V/2.6A power supply (NOT INCLUDED). Three angles allows you to play your Nintendo Switch at the best viewing angle for different environments.
  • Won't Sliding Around: The anti-slip base design prevents it from sliding around or falling over by accident. WHAT YOU GET: One WEGWANG Nintendo Switch Dock Station, One HDMI Cable and One Package Box. And WEGWANG provides 1 year Warranty, 1 month money return guarantee and 24H x 7 email support.

RREAKA USB Type C to HDMI Digital AV Multiport Hub,USB-C (USB3.1) Adapter PD Charger for Nintendo Switch,Portable 4K HDMI Dock for Samsung Dex Station S21/S20/Note20/TabS7 Travel TV Docking Station

$25.99  in stock
Amazon.com
as of March 2, 2022 9:58 pm

Features

  • ►【Replacement of Nintendo Switch dock】The USB C to HDMI adapter work without additional installation or software / APP necessary. RREAKA Multiple USB C Adapter with 4K HDMI Port, USB 3.0 Port, USB 2.0, USB Type C PD Charging Port. RREAKA USB C Adapter = Nintendo Switch Dock + Samsung Dex Station + USB C Converter - Perfect support for Nintendo Switch, Samsung S21/S20+(Dex station) and more USB Type C Device.RREAKA USB-C to HDMI adapter is ready to go anywhere you want.
  • ►【Portable Dock & Dissipate Heat】With pocket-size and Aluminium alloy light weight(1.6oz) design, you can put it into your pocket and take it to everywhere as you like and enjoy the Nintendo Switch games (1080P) or 4K vivid movies in TV mode at home or extend your Macbook laptop PPT to a 4K HD Monitor for an excellent meeting. The heat dissipation of original Nintendo Switch Dock is not so good and it makes the console hot.But use RREAKA slim HDMI adapter,you will never worry about this problem.
  • ►【Dex Station】Turn your Samsung Galaxy Note S21/S20/S20 FE/Note20/Note10/Note9/ mobile and Tab TabS7/S7+/S6 tablet into a PC-like experience. Our USB Type C adapter allows you connect your Galaxy S21/S20/S20 FE/Note20/Note10/Note9/ mobile and Tab S7/S7+/S6 tablet to a 4K monitor and keyboard,mouse for a desktop experience powered by your mobile phone. So you can turn any place into a workplace and enjoy vivid video in huge TV or monitor anywhere.
  • ►【Work with Gamecube Controller Adapter】It works perfectly with your Switch set up which includes a gamecube adapter for smash.Just plug gamecube adapter to 2 USB ports.Now You can choose your favorite hero to battle on Nintendo Switch.
  • ►【3 years Warranty of USB C Hub】You will get 90 days money back & worry-free 3 years warranty, and friendly customer service & technical support. We provide free replacement and return term, we will take care of all your matters within 24 hours.*NOTE: Not compatible with Switch OLED. New OLED one will come in next month.

Best 4k Tvs Under 400 2022 | Price Comparison

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