Review for the best smart TVs in 2021
  • 2022-06-15

Review for the best smart TVs in 2021

Finding the right TV can be a tough task, especially when you’re unsure of what you want. With the surge of technological advancements, televisions have greatly improved from analog TVs to digital, smart TVs. The best smart TVs are characterized by the superb picture quality and great sound, guaranteeing value for every dollar. But do not be duped by high prices. Expensive smart TVs are not a guarantee of high-quality or more special features. You can work within a specific budget and still find a good quality TV for your home or outdoor space.

To get value for your dollar, you need to understand the key basics in a smart TV, then determine which one suits your budget best. This article reviews the best smart TVs on Amazon in 2021 from the long-standing to the upcoming manufacturers. We aim to help you choose a suitable smart TV for your needs and pocket.

Features to consider when buying a smart TV;

Screen Size

Your TV screen size will depend on how large your room is or how close you sit to the TV. The screen resolution determines how close you sit to the TV. A rule of thumb denotes that for an HD screen, a person should sit three times further from the TV than its screen height, while for the 4K Ultra HD, one should be one and a half times further from the TV than the screen height. Ultimately, your smart TV should fit your area of view and room size. Ensure you figure out where to put it before purchase.

Screen resolution

The screen resolution is the pixels on both vertical and horizontal rows that make up an image. The more pixels, the clearer and more defined the picture, which means that a higher resolution is better. The most common resolution has been the full HD standard resolution of 1920×1080. Over time, manufacturers are upgrading to the Ultra HD, also known as the 4K models, which have four times the current HDTV pixels number, that is 3840×2160. This model has sharper images and text, making the TV comfortable to view from a short distance.

HDMI Connections

To save on production costs, manufacturers install few HDMI inputs on the TV. When you think about a game console, a Chromecast or Roku, a soundbar; three ports are already used up. The more the ports, the better. When buying your TV, ensure it has at least four HDMI ports. Also, if you select a 4K Ultra HD TV, ensure the ports can support HDMI 2.0 for the sake of future Ultra HD sources. Recently, HDMI has improved to the 2.1 format, which uses the faster standard for all its four HDMI ports; if you can, opt for the new HDMI 2.1 format when selecting your TV.

Price and warranty

When it comes to TVs, you can find a good quality Smart TV with great capabilities and the latest features at an affordable price. There are plenty of affordable TVs with exclusive smart features, HDR support, and 4K resolution. You can also look out for sales if you want the best with a lot less. If you are willing to find a bargain, you can get a top-rated smart TV for much less than the usual market price.

Do not forget to check the TV warranty provided by the seller and the store return policy. Some credit card companies will also offer automatic coverage on the products you buy. Contact your credit card company to find out about their price protection policy.

Refresh rate

The refresh rate describes how many times a picture refreshes on the screen per second. It is expressed in Hertz (Hz), and the standard rate is usually 60Hz (60 times/second). However, this is quite low if you watch a scene with fast-moving objects, particularly LCD HDTVs. It makes the images appear fidgety and blurry. To avoid this, get yourself a TV with a higher refresh rate. Some manufacturers have doubled the refresh rate to 120Hz, while some go up to four times the standard level. Be careful when checking the refresh rate as some TVs will read ‘effective refresh rate,’ which means the actual frame rate is half the rate indicated. For instance, if the TV indicates ‘120Hz effective refresh rate’, it simply means ‘60Hz refresh rate’.

Best Smart TVs in 2021


The LG OLED65CXPUA TV is a 2020 4K smart OLED TV model with a stunning display, built-in Amazon Alexa, built-in Google Assistant, among other smart features. It has four HDMI ports with the 2.1 format, 120Hz refresh rate, and OLED screen type that can turn pixels off completely and independently. The pixels emit their light, allowing for seamless black powerful color and stunning picture.

What we like about it;

  • Outstanding picture; suitable for gaming
  • Great sound capabilities
  • Voice and motion control remote; you can speak or point, scroll and click on what you want
  • Amazing smart features
  • Gen 3 AI Processor 4K makes everything more seamless, clearer, and dynamic.

What we don’t like;

  • Relatively high price

TCL 6-Series Roku TV

The TCL 6-Series Roku TV is a 2021 4K Ultra HD Smart QLED TV model with Dolby Vision High Dynamic Range detail that creates a real-life-like picture. It has four HDMI ports, one USB port, a 120Hz refresh rate, and a QLED screen type with more brightness and wider color volume. The mini-LED Technology produces great contrast, brightness, and a uniform view in any surroundings.

What we like about it;

  • Stunning QLED and mini-LED display
  • THX Certified Game Mode for big-screen gaming
  • Advanced Roku voice-enabled remote control
  • Built-in Google Assistant and Amazon Alexa for easy voice control
  • 4 HDMI ports with one eARC to sync audio and video sources

What we don’t like;

  • Roku doesn’t have all the latest apps
  • Not very strong sound

Sony X900H TV

The Sony X900H TV is a 2020 4K Ultra HD Smart LED TV model with High Dynamic Range that provides rich, real-life detail in pictures. It has HDMI 2.1 format, 120Hz refresh rate, and full-array LED

What we like;

  • Stunning full-array LED with local dimming, enhanced by X-tended Dynamic Range
  • A game mode that enhances your gaming experience
  • Alexa compatibility and in-built Google Assistant that allows you to control the TV, manage tasks, and get help with just your voice
  • Amazing smart feature

What we don’t like;

  • Slight darkening of screen corners when displaying a light solid color