- El USB 4 stands out for its transfer speeds of up to 40 Gbps and its dynamic bandwidth.
- USB-C is a universal connector that makes it easy to transfer data and power across multiple devices.
- USB 4 is backward compatible with Thunderbolt 3 and older USB versions, while USB-C varies depending on the technology used.
Technological evolution does not stop, and with each new connectivity standard, the possibilities of integrating devices and improving transfer speed increase. Today we will explain in detail the differences between USB 4 y USB-C and their main features. If you have ever wondered which is the best option or want to understand how these technologies impact your daily life, you will find comprehensive answers here.
Connectivity standards, such as USB-C o USB 4, although related, have their particular specifications that make them unique. Since transfer speeds, compatibility with other devices, to the ability to power devices, each has something to offer depending on your needs. In this article, we’ll help you understand these key differences and how you can get the most out of these technologies.
The essence of USB: What do its versions mean?
The term USB, for its acronym in English, Universal Serial Bus, refers to a standard that allows the transfer of data and power between devices. Since its launch in 1996, it has been significantly transformed and has given rise to different versions such as the USB 3.0, USB 3.2 and, more recently, USB 4.
El USB 4 It was officially presented in 2019 and represents a significant leap forward from its predecessors. Unlike versions such as USB 3.0 o 3.1, this new standard supports transfer speeds up to 40 Gbps, placing it at the protocol level Thunderbolt 3. Additionally, it exclusively uses USB Type-C connectors, which distinguishes it from older versions.
USB-C: The universal connector
El USB-C does not refer to a specific generation or version, but to the type of connector used. This connector is characterized by being compact, reversible and compatible with many versions of USB, from USB 2.0 to the USB 4. Its design facilitates better integration into modern devices, such as smartphones, laptops and docking stations.
One of the most notable advantages of USB-C is its ability to handle both data and power simultaneously. This allows charging large devices such as laptops while transferring data, eliminating the need for multiple cables and simplifying connectivity.
USB 4 vs USB-C: Key Differences
Although the USB 4 uses type C connectors, not all devices USB-C are able to take advantage of the benefits of USB 4. These are some of the most important differences:
- Transfer speed: El USB 4 You can reach speeds of up to 40 Gbps, while the devices USB-C may vary depending on the technology they use, such as the USB 3.1 o 3.2, which reach 10 Gbps and 20 Gbps, respectively.
- Compatibility: El USB 4 It is compatible with older versions of USB (2.0, 3.0, 3.1, 3.2) and also with Thunderbolt 3. On the other hand, not all devices USB-C have this ability.
- Dynamic Bandwidth: An advanced feature of the USB 4 is your ability to assign the bandwidth dynamically based on needs, whether for data or video.
- Connectors: While on days USB-C is limited to the type of connector, the USB 4 It covers both the connector and the technology it carries, ensuring greater performance.
Advanced USB 4 speeds and features
El USB 4 not only doubles the maximum data transfer rates offered by the USB 3.2 Gen 2 × 2 (20 Gbps), but also improves resource management. Thanks to its ability to tunneling data, allows you to transmit files, video and audio signals without compromising quality or speed.
Additionally, the USB 4 allows you to connect Two 4K monitors simultaneously or a single monitor 8K, something that is not possible with previous standards such as the USB 3.2. This functionality makes it ideal for content creators, Gamers and professionals who need multi-display setups.
Thunderbolt Support: What Does It Bring?
One of the great novelties of the USB 4 is its Full Thunderbolt 3 support. This means that devices that have ports USB 4 will be able to interact with devices Thunderbolt 3, using the same type C connector. However, not all devices USB 4 have support for the full functions of Thunderbolt, such as daisy chaining or compatibility with External GPUs.
Thunderbolt 4, on the other hand, guarantees minimum characteristics such as sustained speeds of 32 Gbps and support for multiple connected devices. This makes it a more robust option for those who need maximum performance.
USB 4 vs. Previous Standards
When comparing the USB 4 with the USB 3.2 o 3.1, the improvements are evident. The USB 4 not only offers higher speeds, but also introduces better bandwidth management. Instead, the USB 3.2 has limitations in this regard, using a fixed distribution of resources.
El USB 4 It also relies exclusively on the Type C connector, while the USB 3.2 It is compatible with type A, B and C connectors. Although this ensures greater backward compatibility for the USB 3.2, USB 4 prioritizes standardization and adoption of modern connectors.
How to identify USB 4 and USB-C ports
Identify if your device has ports USB 4 o USB-C is key to knowing what kind of performance to expect. Here are some tips:
- Logos and colors: The devices USB 4 usually include a specific logo near the port, while the ports USB-C They do not always indicate the supported speed or version.
- Device administrator: En OS , the Windows, you can check which version of USB admit your hardware reviewing the device administrator.
- Manufacturer Specifications: Consult the official specifications of the product is the safest way to confirm the supported technology.
Both standards offer great benefits, but the choice will largely depend on your specific needs. If you are looking for maximum speed and versatile connectivity, the USB 4 may be the ideal option. However, if you only need a practical and universal connector, the USB-C more than meets expectations.
The arrival of USB 4 It not only represents a step forward in terms of speed, but also a step towards the unification of connectivity standards. Although some devices may not take advantage of all its functions, its growing adoption paves the way for a future where connections are faster, more powerful and more versatile. USB 4 , the USB-C They have their place in today's technological ecosystem, and understanding their differences will allow you to get the most out of your devices.
Passionate writer about the world of bytes and technology in general. I love sharing my knowledge through writing, and that's what I'll do on this blog, show you all the most interesting things about gadgets, software, hardware, tech trends, and more. My goal is to help you navigate the digital world in a simple and entertaining way.