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Exploring Connections: Comprehensive Guide to USB-C vs HDMI

Exploring Connections: Comprehensive Guide to USB-C vs HDMI

This article will guide you through a compelling comparison of USB-C vs HDMI, exploring their distinct features, immense capabilities, and important differences. It will ultimately help you discern where the pendulum swings: is it the universal USB-C or the high-definition HDMI? Stay with us as we take a thrilling rollercoaster ride through the fast-paced world of digital connectors.

What is USB-C and HDMI?

USB-C, also known as USB Type-C, is a type of USB (Universal Serial Bus) connector that was introduced in 2014. Within all the different types of USB cables and ports, it's known for its small size and ability to be plugged in any orientation, unlike its predecessors which required a specific direction for insertion. The USB-C connector is highly versatile as it can deliver both high power and high data transfer rates. This makes it an ideal choice for use with a range of devices, such as phones, tablets, and laptops.

HDMI (High Definition Multimedia Interface), on the other hand, is a proprietary audio/video interface for transmitting uncompressed video data and compressed/uncompressed digital audio data from an HDMI-compliant source device (like display controller) to a compatible PC monitor, video projector, digital television, or digital audio device. Introduced in the market in 2002, HDMI is a popular interface used in a range of devices including televisions, laptops, and game consoles. It allows users to connect different devices together, enabling the transmission of high-quality, high-definition audio and video.

Differences between USB-C and HDMI


USB-C and HDMI are two different types of connectors with distinct purposes and functionalities. Here are the key differences between them:

Purpose and Function


USB-C chargers and cables are versatile and reversible, offering faster data transfer and charging speeds while being compatible with a wide range of devices. It's quickly becoming the standard for various devices such as smartphones, laptops, and tablets due to its reversible design and numerous functionalities.


Purpose-built for audio and video transmission, HDMI (High Definition Multimedia Interface) is the go-to standard for connecting multimedia devices like TVs, gaming consoles, and home theater systems. It allows uncompressed video and audio data to be transmitted over a single cable.

Data Transfer Speeds


Data transfer speeds of USB-C cables vary depending on the USB standard they support, with USB 3.1 Gen 2 capable of reaching speeds up to 10 Gbps, and the latest USB 3.2 Gen 2x2 attaining an impressive 20 Gbps.


While HDMI doesn't focus on data transfer in the same way as USB-C, different HDMI versions have varying bandwidths. For example, HDMI 1.4 supports up to 10.2 Gbps, while HDMI 2.0 increases this to 18 Gbps, and HDMI 2.1 allows a massive 48 Gbps.

Audio and Video Capabilities


The video capabilities of USB-C depend on its support for DisplayPort or HDMI alternate modes. USB-C can support 4K resolution at 60Hz and higher refresh rates with the aid of adapters or native USB-C display connections.


A proven standard for audio and video transmission, HDMI offers excellent support for 4K resolution at 60Hz and even 8K resolution at 60Hz with HDMI 2.1. Quality surround sound and advanced audio formats like Dolby Atmos and DTS:X are also supported.



A large and growing number of devices utilize USB-C, replacing older USB types due to its small size and versatility. USB-C ports and cables can be found on smartphones, laptops, monitors, and even power banks.


Being the standard for multimedia devices, HDMI is found on a wide range of products, from TVs and gaming consoles to home theater systems and projectors. HDMI is not commonly found on small devices like smartphones, though dongles or adapters can bridge the gap.

Power Delivery


USB-C supports power delivery up to 100W, allowing for rapid device charging and, in some cases, removing the need for separate power inputs on devices like monitors and laptops. 


Although HDMI does provide a small amount of power for device discovery and control, it's not designed for any substantial power transfer, as it primarily focuses on audio and video connections.

Which is better? USB-C or HDMI?

USB-C and HDMI are two different types of ports with their own advantages and disadvantages. USB-C is a newer, more versatile port that can carry power, data, and video signals, while HDMI is an older port dedicated mainly to carrying high-definition video and audio signals. USB-C offers several advantages over HDMI, such as faster transfer of data speeds (up to 40 Gbps for USB-C compared to 18 Gbps for HDMI 2.0), the ability to charge devices while transferring data, and a reversible connector for easier plugging.

On the other hand, HDMI provides a more stable connection for watching movies and TV shows due to its dedicated purpose for high-definition video and audio. Overall, for most applications today that require transferring video and data, USB-C is the better choice due to its versatility, faster speeds, and convenience. However, for applications that require a dedicated, stable video connection, HDMI still reigns supreme due to its widespread compatibility.

Wanna' know a secret? You can experience both worlds with USB-C to HDMI adapters! Check out this Anker 518 USB-C Adapter (8K HDMI) for reference. This adapter is equipped to deliver high-resolution video quality up to 8K@60Hz or 4K@144Hz, ensuring easy and high-clarity screen mirroring or extension. It offers a simple plug-and-play setup, transforming your laptop's USB-C port into an HDMI port without requiring any installations. It honors HDCP compliance, permitting the reception and display of HDCP encrypted content like movies and TV shows. With universal compatibility attributes, it can interface with virtually any USB-C device supporting DisplayPort Alt Mode and multiple TVs, monitors, and projectors.


In conclusion, the choice between USB-C vs HDMI isn't a duel to determine a superior entity, rather it's about finding the right tool for your unique requirements. Whether you're looking for streamlined functionality across hardware or high-quality video performance, your choice could form the backbone of your digital universe. So, choose wisely, because your weapons of choice can define your journey in the battle of technology. 


Here are some commonly asked queries about USB-C vs HDMI. 

Is USB-C faster than HDMI?

USB-C and HDMI serve different functions as one is a connector while the other is an interface. USB-C's speed relates to data transfer, supporting speeds of up to 10 Gbps using USB 3.1. HDMI's speed pertains to transmitting audio and video signals, with HDMI 2.1 supporting bandwidth up to 48 Gbps. These two cannot be directly compared. You can enhance your productivity effortlessly with the Anker 533 USB-C Hub. Seamlessly connect to multiple monitors using the dual HDMI ports, ensuring a simplified and highly productive experience.

Is USB-C going to replace HDMI?

While USB-C is becoming significantly popular due to its universal and versatile nature, it is not likely to completely replace HDMI. HDMI is deeply ingrained and specialized in high-definition audio and video transfer in many consumer devices such as TVs, gaming consoles, and home theatre systems. USB-C is growing in its capacity to carry audio and video signals, but the HDMI connection remains a robust standard in specific market areas.

Does HDMI to USB-C lose quality?

In most cases, converting HDMI to USB-C should not result in a loss of quality as long as the adapter or cable being used is of good quality. Both standards are capable of transferring high-definition video and audio. However, potential quality loss could be attributed to other factors such as cable quality, distance, or the specs of the devices being used.

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