You are probably thinking of buying a Reliance Jio SIM and getting a plan with enough 4G data for your use, but if you want to bring your whole house online, then getting a Reliance JioFi device might be more useful than getting a Jio SIM.
We’ve looked at the Reliance JioFi before and explained what it is, how it works, the price, and everything else you need to know, and suggest you read that article before coming back here are resuming where you left off. Briefly, with a Reliance Jio JioFi, you’ll be able to instantly connect all your devices and not just your phone. If you’ve got multiple phones, tablets, laptops, and other devices in the house that connect to the Internet, then the JioFi is a great option.