For implementing 4g, the towers must support 3g So for me even 3g is more than enough with the current speed, The very high bandwidth in 4g may also cause some accidental download and bandwidth wastage so for
personal purpose 3g is good even though it is my personal opinion.
Quite simply put, this means that a student can bring their own
personal or family device (Laptop, Chromebook or Tablet) and connect to their educational institute's network or internet via Wi - Fi or
3G for the
purpose of learning.