11 Best 4k TVs in 2023 – OLED, QLED, Samsung & TCL

Nowadays, moving into the jungle of the TV world has become very difficult. The smart TV 4K, also known as Ultra HD, with technology LCD or OLED, are now replacing full-HD recordings, because of the increasing consumption of video content and gaming.

Before finding out which are the best Ultra HD TVs, it is important to understand what 4K is. As you probably know, the screen resolution depends on the number of display pixels, vertical and horizontal—the higher the number of pixels, the better the image quality.

Here we had selected some of the best models of the best 4k TVs that are listed below.

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INSIGNIA 43-inch Class F30 Series LED 4K UHD Smart...
  • 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.
  • Alexa voice control - The Alexa Voice Remote lets you easily control your entertainment, search across apps, switch inputs, and more using just your voice. Press and hold the voice button and ask Alexa to easily find, launch, and control content, and even switch to cable.
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Amazon Fire TV 50" 4-Series 4K UHD smart TV,...
  • Bring movies and shows to life with support for vivid 4K Ultra HD, HDR 10, HLG, and Dolby Digital Plus.
  • 4K Ultra HD, HDR 10, and HLG deliver a clearer and more vibrant picture with brighter colors compared to 1080p Full HD.
  • Press and ask Alexa to easily find, launch, and control your content, or check the weather, sports scores, and more.
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Toshiba 50-inch Class C350 Series LED 4K UHD Smart...
  • Fire TV - Fire TV brings live, over the air TV and all your streaming channels together on one, easy to use home screen. Connect any HD antenna and ask Alexa to instantly search for and watch live TV, or choose from a vast catalog of streaming movies and TV shows.
  • Regza Engine 4k - Regza Engine 4K is Toshiba’s high performance 4K engine for stunning picture quality, with ultra essential PQ technology combined with high quality LCD panel, you can get an incredible ultra HD 4K images with breath-taking picture quality
  • 4K resolution - 4 times resolution of Full HD, four times the detail. With Toshiba 4K TV, you can enjoy uncompromisingly crisp, clear visuals for a fully immersive, professional theater quality.
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TCL 50-Inch Class S4 4K LED Smart TV with Fire TV...
  • 4K Ultra HD Resolution – Experience incredible detail with 4X the resolution of 1080p Full HDTVs.
  • Motion Rate 120 – Motion enhancement technology for improved motion clarity.
  • HDR PRO (Dolby Vision, HDR10, & HLG) - Enjoy enhanced contrast, accurate colors and fine details utilizing all the most advanced HDR formats.
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Roku 43" Select Series 4K HDR Smart RokuTV with...
  • Made by Roku: From the brand you trust to make streaming easier comes a new, thoughtfully designed smart TV powered by the delightfully simple Roku experience.
  • Brilliant 4K picture: Stunningly sharp 4K resolution brings out the rich detail in your entertainment with four times the resolution of HD.
  • Color that pops: Watch in incredible HDR10+ color, contrast, and brightness that brings your favorite entertainment to life.
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TCL 32-Inch Class -Series FHD LED Smart Roku TV +...
  • 1080p resolution for quality FULL HD pictures: Watch broadcast TV and DVDs in high definition
  • Smart TV with access to streaming services for entertainment: Enjoy instant access to the best selection of apps from the best streaming services like Netflix, Disney+, YouTube and many more directly on your TV
  • Works with Alexa and Google Assistant: Ask the Google Assistant and Alexa to turn on your TV, change channels, control volume and more
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VIZIO 50-Inch V-Series 4K UHD LED Smart TV with...
  • 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.
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TCL 50-Inch Class S4 4K LED Smart TV with Roku TV...
  • 4K Ultra HD Resolution: Experience incredible detail with 4X the resolution of 1080p Full HDTVs.
  • HDR PRO (Dolby Vision, HDR10, & HLG): Enjoy enhanced contrast, accurate colors and fine details utilizing all the most advanced HDR formats.
  • Motion Rate 120: Combines multiple motion enhancement technologies for improved motion clarity
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Hisense 65-Inch Class A6 Series 4K UHD Smart...
  • 4K Ultra High Definition: More pixels on the screen produces a more clear and succinct picture making content look more realistic and true to life. Combined with Hisense's AI UHD Upscaler , non 4K content will get enhanced to near 4K quality.
  • Google TV: The entertainment you love. With a little help from Google. Google TV brings together movies, shows, live TV and more from across your apps and subscriptions and organizes them just for you.
  • Dolby Vision HDR and HDR10: Innovative visual technology, Dolby Vision, brings the characters to life with darker darks, brighter brights , and a remarkable color range you can't get anywhere else. HDR10 is an HDR format that delivers HDR content via compatible over the air signals.
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INSIGNIA 55-inch Class F30 Series LED 4K UHD Smart...
  • 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.
  • Alexa voice control - The Alexa Voice Remote lets you easily control your entertainment, search across apps, switch inputs, and more using just your voice. Press and hold the voice button and ask Alexa to easily find, launch, and control content, and even switch to cable.
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Amazon Fire TV 55" Omni QLED Series 4K UHD smart...
  • Stunning 4K Quantum Dot Display (QLED) - Makes movies, shows, and live sports pop in brighter, richer, and more lifelike colors.
  • Advanced HDR - Scenes leap off the screen in deep, realistic color with Dolby Vision IQ and HDR10+ Adaptive. HDR10 and HLG are also supported.
  • Adaptive Brightness - Fire TV automatically optimizes the brightness of movies and shows through a built-in sensor that detects the lighting in your room.

Buyer Guide to Choose 4k Tvs

Size and Inches

Smart televisions are very versatile and represent suitable devices to enjoy quality images in domestic environments. The size of a TV reflects much more than aesthetic preferences.

It is necessary to choose the model paying attention to the position of the TV about the distance to the observation point. From a design point of view, TVs boast refined lines, which reduce the space of the frame for an even more elegant look.

The latest generation televisions such as 4K increasingly become a window on the outside world, increasing the perception of reality of what is being observed. In this sense, minimal and precious finishes help, often in glass or metal.

Resolution and Hdr

As far as resolution is concerned, 4K offers spectacular image clarity and perfection. A 4K screen has a resolution of 4096 × 2160, a relationship initially originated in the cinema sector, and which today, thanks to the continuous development of technology and the increasingly cheaper cost, is also available for home devices.

A 4K screen is in all respects synonymous with Ultra HD: it follows that the video images are of extraordinary sharpness and color precision.

In the case of OLED televisions, the pixels have a bright surface that can emit light autonomously, contrasting with dark colors deeper. The best 4K models have also equipped with HDR ( High Dynamic Range ) technology, which reflects an extremely dynamic range concept.

If, on the one hand, UltraHD increases the number of pixels, HDR increases the quality of each of them and is fundamental for being able to grasp the details of an image with certain light conditions, such as twilight.

The HDR technology aims to reflect the human eye’s ability to grasp the nuances even on the television screen: images visible on a television HDR will return, therefore a spectrum of hues and rich and spectacular shades.

Flat or Curved Screen

The best smart TVs are available with both flat and curved screens. To choose wisely between the two, it is necessary to evaluate their characteristics carefully.

Let’s take a look at the curved panel designed to respond to the need to optimize vision, i.e., the central area of ​​the screen, at a maximum angle of 20 degrees, a value beyond which the video quality begins to be affected.

In flat panels, however, the visual performance is not maximized on the corners. However, this may not always be necessary. To choose between the two versions, one crucial factor must be considered, the desired positioning of the television.

To a lesser extent, also the aesthetic aspect can play a role: the curved screen is more particular and allows you to concentrate a lot of attention on the television, converting the appliance into a real design element.

On the contrary, the flat screen solution involves a slight saving and is preferable when there is no light beam behind.

Connectivity and Ports

The best 4K smart TVs are mainly equipped with an internet connection, which works either via the classic cable for the local Ethernet network or in WiFi mode.

They offer a perfect solution for those who want to access streaming platforms directly from the TV. On these models, there are at least two USB ports and two HDMI: this allows you to increase the possibility of customizing the experience, increasing its functionality.

Audio

Smart televisions that mount very high-resolution screens often do not find adequate innovation in the audio sector, which, although excellent, is certainly penalized compared to the spectacular video definition.

For those who want to build a home entertainment system of the highest level, you can consider purchasing a Home Theater system, which allows you to obtain sounds very similar to those of a cinema.

Alternatively, you can opt for a soundbar, a more convenient option from an economic point of view, and also very simple to handle.

Operating System

Among the most popular brands, LG mounts the famous WebOS operating system, with particularly sharp and captivating graphics. In contrast, Samsung, another very popular choice among the brands of televisions, opts for Tizen, which stands out for its functionality and high usability.

Sony instead chooses the excellent Android TV: this operating system for smart TV is undoubtedly the easiest to manage and also update.

That’s why most of the high definition smart TVs choose Android as an alternative option compared to WebOS, which defends itself and is still very valid.

Led or Oled: Which to Choose

The OLED technology differs from the LED or LCD for the fact of being able to issue in standalone mode a light source. Smart TVs that mount a panel with OLED technology, whose acronym stands for Organic Light Emitting Diode, an expression that indicates the presence of an organic diode, are certainly more innovative than the LEDs on the market.

In OLED screens, the pixels are made up of a special organic material that lights up when it receives electrical impulses: it is this aspect that effectively makes the backlighting that is necessary in the case of LED technology superfluous.

This results in the greater brilliance of some colors, such as black, which is considered pure and reproduced when the pixels are completely turned off, giving rise to a well-defined contrast and dramatic images.

Watching a movie with an OLED smart TV brings a higher-level experience. However, among the disadvantages of the OLED, we find the fact that, by the presence of organic material, the screen has a much shorter duration than the LED version.

The latter, in particular in the QLED version, exploits the Quantum Dot technology, which provides for the presence of many conductive nanocrystals capable of reproducing the light in a much purer way than the classic LEDs.

In essence, OLED panels are certainly preferable about angular vision and image quality. However, QLEDs are competitive in terms of price, an aspect that cannot be overlooked.

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