Non-Smart TV:

·Economical price: Non-smart TVs are usually more affordable than smart TVs, making them suitable for users who have a limited budget and only require basic TV viewing functionality.
·Display technology: Non-smart TVs utilize different display technologies such as Liquid Crystal Display (LCD) or Plasma, which determine the picture quality, contrast, brightness, and viewing angles of the TV.
·Simplified user interface: Non-smart TVs typically have a simplified user interface that is easy to use and navigate, which is advantageous for users who are unfamiliar with or do not need complex features.

Google Smart TV:

·Rich applications and content: Google Smart TVs offer a wide range of applications and content choices through the built-in Android TV operating system. Users can download various video streaming apps, games, news, and social media apps from the app store.
·Smart features: Google Smart TVs have a built-in smart operating system that supports voice search, personalized recommendations, and smart home integration, providing users with a more intelligent TV experience.
·Chromecast integration: Google Smart TVs support Chromecast functionality, allowing users to wirelessly cast content from their smartphones, tablets, or computers to the TV screen.

Vidaa Smart TV:

·Extensive content selection: Vidaa Smart TVs provide a range of pre-installed apps and content through the Vidaa channel, allowing users to directly access various streaming services and other entertainment apps.
·User-friendly interface: Vidaa Smart TVs have a simple and intuitive user interface, making it easy to navigate and operate. Users can effortlessly browse and switch between different content channels and use the search function to quickly find content of interest.
·Cross-platform search: Vidaa Smart TVs offer cross-platform search functionality, enabling users to simultaneously search various content channels from a single interface, making it quick and convenient to find desired movies, TV shows, or other media.

Refresh Rate:

Refresh rate refers to the frequency at which the images on a TV screen are updated and is usually measured in hertz (Hz). The refresh rate determines the smoothness and dynamic effects of the images on the screen. Common refresh rates include:
·60Hz: Refreshes 60 times per second and is the most common standard refresh rate. Suitable for general TV viewing and regular gaming.
·120Hz: Refreshes 120 times per second, providing smoother images and more precise motion tracking. Suitable for fast-paced content and esports gaming.
·240Hz: Refreshes 240 times per second, offering advanced smoothness and dynamic processing capability. Suitable for extremely fast-moving content and professional gaming.

HDR (High Dynamic Range):

High Dynamic Range (HDR) technology enhances the contrast and color performance of images on a TV screen, making them more realistic and vibrant. Its main features include:
·Wider color gamut: HDR technology can display a broader range of colors, making the colors in the image more vivid and subtle.
·Higher brightness: HDR technology provides higher levels of brightness, enriching the details in bright areas while maintaining details in dark areas.
·Improved contrast: HDR technology increases the contrast of the image, making details in dark and bright areas more clear and visible.

Blu-ray:

Blu-ray technology is a standard for high-definition video and audio storage and playback. Its main features include:
·High-definition video: Blu-ray offers high-quality video resolution such as 1080p or 4K, resulting in sharper and more detailed images.
·High-quality audio: Blu-ray supports high-quality audio formats such as Dolby TrueHD and DTS-HD Master Audio, providing a more realistic sound experience.
·Multimedia functionality: Blu-ray discs can not only play high-definition movies but can also include additional features, interactive games, and other multimedia content.

Interfaces:

 TV interfaces allow for connecting other devices and transmitting signals. Common interfaces include:
·HDMI (High-Definition Multimedia Interface): A digital interface used to connect high-definition video and audio signals, supporting high-quality audio and video transmission.
·USB (Universal Serial Bus): Used to connect external storage devices, cameras, game controllers, etc., allowing for convenient media file playback and functionality expansion.
·Optical audio output: Transmits digital audio signals through optical fibers, providing higher audio quality and interference resistance.

QLED Technology: 

QLED is a display technology that utilizes quantum dots to produce light and colors. Its main features include:
·Vibrant colors: QLED technology can produce more vivid and accurate colors, displaying higher saturation and a wider color gamut.
·High brightness: QLED TVs have high levels of brightness, allowing for excellent display of fine picture details in bright environments.
·Excellent contrast: QLED technology provides outstanding contrast, making dark scenes more profound and bright area details more clear and visible.
·Wide viewing angles: QLED TVs have a large viewing angle, allowing viewers to appreciate the same image quality from a wider range of angles.