Difference Between USB 2.0 and USB 3.0 and USB Type C

What is USB 2.0?

The Universal Serial Bus (USB) is an industry-standard device that provides a high-speed interface between a computer and peripheral devices. It allows any device to plug into a computer, regardless of operating system or manufacturer.

The latest revision offers a tenfold increase in data throughput compared to USB 1.1, with speeds of up to 480 Mbps for peripherals such as keyboards and mouses.

USB 2.0 offers various advantages to its users, such as faster data transfer rates and more efficient power management. USB 2.0 also enables charging other devices that do not require high power output.

What is USB 3.0?

USB 3.0, a standard for connecting external devices to computers, was released in 2008. It is the third major version of the Universal Serial Bus (USB) technology for interfacing computers and electronic devices, following USB 1.1 and USB 2.0.

The bandwidth of this new standard has been increased up to 5 Gbps. Comparing it with 480 Mbps for USB 2.0 is faster data transfer rates between connected devices and host computers. In addition, USB 3.0 allows more power to be supplied to connected devices without increasing the voltage on either end of the cable.

In the past few years, USB 3.0 has quickly become the next standard for connecting external devices and is up to 10 times faster than its predecessor. This rate of speed has earned it the name SuperSpeed USB.

What is USB Type C?

USB Type C is a standardized cable that people use to transfer data and power between devices. It can also carry video signals, audio signals, and more.

You can use USB cables for many different devices. For example, you can use USB Type C to charge your phone, connect your laptop to the TV via an HDMI port, or transfer files from your computer to the camera.

The other benefits of this type of cable include that it can deliver up to 10 Gbps data transfer speeds, and has a higher power delivery capacity than previous versions.

Difference Between USB 2.0 and 3.0 and Type C

USB 2.0 is a cable used to connect peripherals such as phones to a desktop or laptop. The latest version was released in 2000, as an improvement from the previous version.

USB 3.0 connects devices such as mobile phones, printers, scanners, and storage units. It is an improvement of USB 2.0 which means it has better capabilities. For example, its data transfer speed is ten times. It was released in 2008.

The USB Type C is the newest and most advanced type of USB cable. It was developed to replace the older versions of USB cables by being more efficient and faster. It was released in 2019.

Comparison Between USB 2.0 and 3.0 and Type C

Parameter of ComparisonUSB 2.0USB 3.0USB Type C
Data rateIt has a speed of 480 Mbps.It has a speed of 4800 Mbps.It is the fastest, with a speed of 10 Gbps.
CommunicationIt has only one way.It has two-way communication.It can be plugged in either way.
Connecting wiresIt has four.It has nine.It has 24
CostIt is cheap compared to USB 2.0 and 3.0.It is expensive.It is the most expensive of the three.
Cable lengthIt can be 5 long meters.It can measure 3 meters.It can be as short as 1 meter.


  1. https://books.google.co.ke/books?id=6j-eukA_VOQC&lpg=PA1&ots=iZZqulJLg2&dq=usb%20device&lr&pg=PA15#v=onepage&q=usb%20device&f=false
  2. https://www.mindshare.com/files/ebooks/USB%203.0%20Technology.pdf
  3. https://ieeexplore.ieee.org/abstract/document/4580042