Can I put my SIM card in a WiFi router?

No, you typically cannot put a SIM card directly into a standard WiFi router. WiFi routers are designed to connect to the internet via Ethernet cable or through a DSL or cable modem.

However, some specialized routers, often referred to as "4G routers" or "LTE routers," are equipped with SIM card slots. These routers are designed to connect to the internet via a cellular network, using the SIM card to access the cellular data network.

If you have one of these specialized routers with a SIM card slot, you can insert your SIM card into it to establish an internet connection using cellular data. These routers are particularly useful in areas where traditional broadband internet connections are unavailable or unreliable.

If you are sourcing for 4G WiFi Router, E-Lins will be a good choice for you.