What is satellite internet? Obtaining high-speed internet through a satellite is called satellite internet. Satellite internet is much faster than DSL or cable internet. It can be accessed in remote corners of the country. They are easy to install and operate. The internet speed is higher than that of DSL or cable internet. Satellite internet is also known as lightning-fast internet connection. You can download large files in a short time and listen to uninterrupted online radio. The internet speed remains constant and does not fluctuate.