Computer Engineering Erasmus in Lyon: Ecole Centrale or INSA?

Hello! I am an Italian Data Science student from Turin, Italy, and I would like to come to France for Erasmus next year. I could choose other French cities, specifically Marseille, Lille and Nantes, but Lyon is the most likely since it's the closest and the only one connected to my city with daily TGVs.

Anyways, I can choose between the Ecole Centrale and the INSA. I've looked a bit into both websites, but I would like to ask you which one you would advice me to choose. Also, any other general information on the city, especially cost of living, is more than welcome. Thank you for reading my post, and happy new year!