A Basic Knowledge About The Sim Card.

                                              


This Is an Basic Knowledge About The Sim Card.
Sim Cards Are Of 4 Types
As Below
H1

H2
H3
H4
H1= U Will Get Noraml Network On This Sim
H2= U Will Get Better Network On This Sim Means Strong
H3= U Will Get More Better Network On This Sim Means Stronger
H4= Sim Means You Will Get The Strongest NetWork On This Sim.

Basicaly H4 Sim for Corporate Sim Army Peoples Etc
Bt Some Comapny Provide This To Normal People Also.
Why Comapany Doesn't ProvideThis Sim To all User Because This Sim eat More bandwidth.
So How To Know That Wich Type Of Ur Sim is ???
Just Chk Its Back Side