4K Ultra HD TVs

4K Ultra HDTVs make everything look better! With higher resolution and more pixels than a 1080p High Definition TV, these remarkable monitors will make your favorite sports, video games and television programs look better than ever. With over four times the pixels of your 1080p HDTV, the 4K Ultra HDTV delivers the same picture quality found in massive theater screens to your living room, so you can experience the very best video performance in the comfort of your own home. OneCall carries the best slim displays from top brands like Samsung, Sony and LG in both a flat screen and curved screen options. With a new UHD, your home theater or living room will not only have the latest video technology, but it will also be ready for the latest wave of ultra-high definition content that is becoming available. Buy your next HDTV from OneCall, an authorized dealer for the best 4K TVs.

The best HDTVs and the highly rated 4K ultra HD TVs are for sale in the television category. Buy brand name LCD and LED flat panels here at low prices!

Best 4K Ultra HDTV | Buy UHDTV Flat Screens & 4K TVs

4K TVs And Best Ultra HD 4K Televisions For Sale!

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Self-illuminating pixels deliver the dramatic contrast of OLED and dazzling, expert-validated color, driven by our advanced AI processor. Experience a stunning picture with enhanced brightness and depth, all in a sleek design with a thin bezel. Dive into 

Samsung Series 8 77"  OLED 4K Vision AI Smart TV

Advanced Processing Powers AI-enhanced 4K Clarity

NQ4 AI Gen2 Processor uses AI with the power of 20 neural networks to enhance picture quality of your content to 4K and optimizes sound for superb performance in everything you watch.

Boosts Your Favorite Content to Captivating 4K Resolution

Watch your shows and videos in stunning detail. The AI processor upscales your content to up to 4K using 20 AI neural networks and ensures sharp and smooth picture quality.

Reveal hidden details with bold bright and inky blacks in each scene. The NQ4 AI Gen2 processor analyzes each scene to improve brightness for a more dynamic picture.

Expert-Validated Color and Skin Tones for a Realistic Picture

With color validated by the experts at Pantone, you can be sure colors look realistic and skin tones accurately shown, for a vibrant and true-to-life picture.

Experience smooth visuals and soaring speeds for VRR gaming with Motion Xcelerator 120Hz.

Where Gaming Comes Together - No Console Required

A central hub that brings together your favorite games from your consoles, cloud services and gaming apps, all in one place. It offers personalized recommendations so you can easily find what to play next.

Al auto game mode automatically detects the game genre, and optimizes settings for the best gaming experience so you can say goodbye to navigating through menus and jump straight into gameplay.

Tear Free, Stutter Free, Low Latency HDR Gaming

Built on AMD FreeSync™ core technology to reduce stutter and screen tearing, FreeSync Premium provides a true HDR gaming experience.

A handy, in-game menu for settings like FPS, input lag, minimap zoom, and more. It also lets you apply ultra-wide aspect ratios of 21:9 and 32:9 to expand your view on bigger screens.

Immersive Tighting that Syncs with Your TV

Dynamically syncs the picture on screen with Philips Hue lights8 for next-level immersion and an unforgettable ambiance.

TV and Soundbar Play Together in Smooth Harmony

Unlock more robust, nuanced sound. The TV and soundbar both work together without muting the TV speakers, enhancing the audio experience.

Theatrical Multidimensional Sound that Puts You at the Center of the Action

Feel like you're at the center of your favorite movie or show with spatial audio that moves around you and above you. Hear helicopters buzzing overhead or music like you're in a grand concert hall.

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 precisely placed in space, placing you in the heart of the scene.

Clear Dialogue with Al-Powered Voice Enhancement

Say goodbye to the rewind and hear crystal-clear dialogue. The Al processor identifies and amplifies voices above background sounds and even above noises in your room.

Explore Al-Driven Content Recommendations on Select Content with Just a Click

Find out more about what you're watching with just a click on your remote's Al button. Plus, discover details about the actors on screen, and get recommendations for similar select content.

Watch Your Show in the Language of Your Choice

Enjoy content in your own language. The Al processor identifies the language of your content and instantly translates it, creating subtitles in your preferred language.

Your Voice Assistant with Multi-Command Capabilities

Control your TV or get answers to questions with your voice. Bixby can handle multiple commands or a series of questions with enhanced intelligence and advanced contextual understanding.

See Your Favorite Content the Way you Want It

Automatically detects the type of content you're watching and intelligently optimizes the picture settings perfectly tailored to your tastes.

Catch every word and enjoy vivid, balanced audio. The Al processor identifies sounds, optimizes audio, and amplifies dialogue based on your room's acoustics and what you're watching.

Pay Attention to Your Pet, Even When You're not There

On-device Al detects your dog's barking and alerts you when your pet needs attention. You can also set custom rules to turn on your pet's favorite content to comfort it while you're away.

Stream your favorite movies and shows and access your favorite apps and games on an intuitive smart TV platform, with personal data secured by Samsung Knox.

A World of Content at Your Fingertips. No Subscription Required

Watch 2,700+ free channels including 400+ Samsung TV Plus premium channels and on free streaming apps. Enjoy national and local news, sports, movies and more. Explore new content being added regularly.

Self-illuminating pixels deliver the dramatic contrast of OLED and dazzling, expert-validated color, driven by our advanced AI processor. Experience a stunning picture with enhanced brightness and depth, all in a sleek design with a thin bezel. Dive into your content with Samsung Vision AI experiences and immerse yourself in multi-dimensional audio with top-firing speakers.

Samsung 75" 4K Ultra HD QLED Smart TV

Endlessly stream your favorite content in stunning clarity with a smart processor that upscales movies and shows regardless of source resolution. With dazzling, boosted color plus deep blacks & vibrant brights, previously hidden details are revealed in the brightest and darkest of scenes. Kick back, relax and see your favorite content in a whole new light. 

Samsung 65" 4K Ultra HD QLED Smart TV

Samsung 55" 4K Ultra HD QLED Smart TV

Endlessly stream your favorite content in stunning clarity with a smart processor that upscales movies and shows regardless of source resolution. With dazzling, boosted color plus deep blacks & vibrant brights, previously hidden details are revealed in th

Enjoy your content in stunning 4K quality, even if the original source is of lower resolution. Plus, get the most out of what you are watching with AI-optimized color boosted picture and audio quality, enhanced accordingly to the type of content. Whether you're cheering for your favorite team or watching a classic from your film collection, take your entertainment to the next level.

Appreciate every beautiful shade of color with remarkable precision and vibrancy. With nano-sized Quantum Dots, you can see 100% Color Volume in everything you watch, no matter how bright or dark the scene is. Admire billions of shades at any brightness level and be captivated by rich, colorful scenery.

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, enjoy thousands of free movies and shows on demand. With content frequently added, there’s always something new to explore. 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.

Reveal hidden details with deep blacks and vibrant brights, and uncover the full intensity in every scene. The dynamic tone mapping of HDR10+ makes the contrast pop, giving you vibrant imagery and ensuring all the critical details stand out.

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 supports up to 4K 60Hz, providing fast performance for your favorite games.

Dive into a world of rich, vibrant colors. AI technology analyzes each scene and enhances it for more vivid and dynamic color expression. Enjoy colors that are enhanced in real time for amped up vibrancy, transforming your content for a richer viewing experience through more expressive, colorful picture.

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, powerful processing upgrades to near 4K to unlock never-before-seen elements in whatever you're watching.

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.

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.

Your TV experiences are secured. Samsung Knox Security defends against harmful apps and phishing sites while keeping sensitive data, such as PINs and passwords, secure. It also safeguards your IoT devices connected to your TV.

Reimagine color vibrancy. Set the tone for the scene with richer hues that burst with purity and intensity.

SmartThings (Built-in SmartThings Hub & Home Insight)

Connect and control smart devices through your TV to simplify your day-to-day life with the built in SmartThings Hub. Get notifications about your devices right on screen, including a 3D Map View showing your entire smart home ecosystem at a glance.

4K Ultra HD TVs

4K TVs And Best Ultra HD 4K Televisions For Sale!

Samsung 55" 4K Ultra HD QLED Smart TV

$499.99

Samsung Series 8 77" OLED 4K Vision AI Smart TV

$1,599.99

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