The speed the Jio offers when the network is stable is almost two to three times better than what Airtel and Vodafone do at the same spot
Jios best speed comes when you are using the network in leaner hours. For example, at night after 12am or 1am, the connection speed is often between 30mbps to 50mbps. Even if used as a hotspot, the speed can touch between 10mbps to 20mbps - there are some latency issues etc considering that the network is being shared, but it is good enough