I use jio internet in my smartphone redmi note1 .its very great speed more than other companies.
io’s strongest suit is its 4G speed. But if that continues to decline, it may find it difficult to win over new users from strong rivals such as Airtel.
the company provide a very advance speed to access internet.
and also company provide free data service. in march
Jio is best ever sim in the world which gives full call internet messages free for three months and gives 4gb for daily uses and for high speed and again the jio is giving new year offer qhich is 1gbper day which is sad news but also I recommed u to use jio sim. its very veryfaster than anyinternet.