It's not Vi who got additional 30Mhz N78, it's jio who bid for additional 30Mhz N78 taking total 130Mhz N78 in certain circlels !
Few reports were speculative that vi got 80Mhz N78 in certain circles but it's jio at the end. Vi got only 50Mhz N78 and 200Mhz mmWave spectrum in priority circles