Routers vs. Modems: What You Need to Get Online
Understanding the difference between a modem and a router is essential for setting up home internet. A modem connects your home to the Internet Service Provider, while a router distributes that connection to various devices. Some devices combine both functions, but knowing their distinct roles can help optimize your internet experience.
- ▪A modem translates internet traffic between your home and your ISP.
- ▪A router creates a Local Area Network (LAN) and directs traffic to and from your devices.
- ▪Combined modem-router devices, often rented from ISPs, can be convenient but may not offer the best performance.
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Simon HillGearMay 22, 2026 11:14 AMRouters, Modems, and Why Knowing the Difference Is CrucialYour modem and router are the dynamic duo you need to get online, so long as you don't mistake one for the other.Courtesy of AmazonCommentLoaderSave StorySave this storyCommentLoaderSave StorySave this storyTo get internet access in your home, you need both a modem and a router. They aren't interchangeable, and they serve two very different functions. If you think of your home as an island, the modem is the port where the big cargo ships come in from the world wide web, and the router is the warehouse sending out delivery trucks to the devices dotted around your island.But here's where the confusion can set in: Sometimes they are combined into a single device.
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