International
postpaid SIM cards do have their own benefits while you are
travelling abroad, the biggest among them being that you can
distribute your number to your friends and family before you leave.
Also, that your calling plans can be customised according to your
need and the billing process which is itemised leaves no room for
error.
However,
inspite of such multiple benefits of these SIM cards; nothing can
beat the economical approach of a prepaid calling card especially if
you have a child who is studying or working abroad. Probably, the
single biggest advantage of a prepaid calling card is that it has a
credit limit. So if you have children studying abroad you will know
how to keep a check on how much they spend without being too harsh on
them. Besides all these benefits, the most lucrative aspect of using
a calling card is the cost effective solution it provides, compared
to any other alternative for long distance calls. Other economical
options include voice chat or video chat via the Internet or skype.
But, no matter how economical these options are, they cannot beat the
comfort and convenience that comes along with using a global post
paid SIM card while roaming abroad.
One
of the best things about of a global SIM card is that you can use it
just like you use your local SIM card in your phone. Also, if you are
travelling to different countries, you need to change different SIM
cards, as a single international SIM provides the coverage. Since
these global SIM has coverage over such a wide area of network, the
customer care teams make sure that they are always present to ensure
the convenience of the users.