Modem Vs Router: In today’s digital era, fast and reliable internet has become our necessity. But do you know what role both Modem and Router play in your home internet network? If not, then know now because understanding the difference between them will not only solve your internet problem quickly but will also help you identify the right time to upgrade your equipment.

What does modem do?

Modem i.e. Modulator-Demodulator, its job is to translate data between your Internet Service Provider (ISP) and your home network. Simply put, when you open a website, your Modem converts that data into a signal and sends it to the Internet and takes the answer from there and sends it back to your device.

For example, if you add a product to cart on Amazon, then it is the modem that sends that request to Amazon’s server and then shows its answer on your screen, that too in a jiffy.

In earlier times, people used to use internet by connecting their modem to the telephone line. But now it is difficult to connect every device through wires, so we need a device which can connect all the devices to the internet without wires.

What does a router do?

Router is actually your home’s Wi-Fi broadcaster. After connecting to the modem, it creates a wireless network through which your mobile, laptop or smart TV can use the internet wirelessly. Wi-Fi network cannot be created without a router. Therefore, if you want internet in every corner of your house then a powerful router is a must.

If your house is big then you can buy Mesh Router which provides strong signal to the entire house through multiple devices. At the same time, Gaming Router is better for gamers which keeps latency low and makes the connection stable.

Gateway Device: Combo Pack of Both

Many Internet companies now offer Gateway Devices that combine both Modem and Router into a single device. Companies like AT&T,

If you want, you can turn off the Wi-Fi of the Gateway and use your favorite Router. Just keep in mind that both the networks should not be active simultaneously, otherwise there may be problem in signal.

What speed should be the modem or router?

The speed of Modem and Router is measured in Mbps or Gbps. If you have a 300 Mbps internet plan, then a Modem-Router supporting up to 800 Mbps will be sufficient. But if you have a high-speed connection of 1 Gbps then it would be wise to get a device with Gigabit support. While buying a router, pay attention to the speed rating written on it like AX1500 or AC1200. AX stands for Wi-Fi 6 technology which is the most advanced wireless tech available today.

Right choice will save money and increase speed

If you are thinking of buying a new Modem or Router, then first check which model your internet provider supports. Some companies like AT&T allow their customers to use their own modems. Choosing the right device will not only improve your internet speed but can also save you on monthly rental fees.

Modem and Router together run the internet in your home, one sends data, the other spreads it wirelessly. If you understand the role of these two, your internet experience will become smoother, faster and hassle-free. Now you will be able to easily make the right choice for yourself between modem and router. However, modem proves to be a good option during travel. At the same time, the router provides you better connectivity when it is in a stable place.

When is it beneficial to buy a router?

If you want to run multiple devices over Wi-Fi in your home (mobile, tablet, TV), gaming, streaming or better network for multiple devices, strong Wi-Fi coverage and controls (like guest network, parental control) then getting a router is very suitable.

When should one buy Modem or both?

If your situation is like this, you use only one computer or laptop to use the internet and the need for Wi-Fi is less, then only Modem can be sufficient.

Or your ISP has given the Modem on rent and the coverage/speed is fine but you want to increase Wi-Fi coverage then it would be better to get a good Router.

In some cases, Gateway or Combo devices are available in which the work of both Modem and Router is done in one box. If you want to keep the setup simple, then that is also an option.

If you need Wi-Fi and multi-device connection in your home, then it is necessary to get a router. If you just need an internet connection and have one or two devices, then Modem may be sufficient.

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