Mobile phone
This article will guide you how to call on mobile phone. First you should know how many mobile phone company in Viet Nam. There are 3 major phone companies. It is Mobi phone, Vina phone and Viettel
-Some form ò MobiFone
090……         .   format with 10 digits
093…….           format with 10 digits
0120……       .  format with 11 digits
0121……          format with 11 digits     
0122…….         format with 11 digits     
0126…….         format with 11 digits     
0128…             format with 11 digits
-Some form ò VinaFone
091……         .   format with 10 digits
094…….           format with 10 digits
0123……       .  format with 11 digits
0124……          format with 11 digits     
0125…….         format with 11 digits     
0127…….         format with 11 digits     
0129…             format with 11 digits
-Some form of  Viettel
097……         .   format with 10 digits
098…….           format with 10 digits
0163……       .  format with 11 digits
0164……          format with 11 digits     
0165…….         format with 11 digits     
0166…….         format with 11 digits     
0167…             format with 11 digits
Calling from abroad
84+phone number
Remember skip 0 at the beginning
Example: 8490…., 8491…., 84166…
Call in the country
Just press straight telephone number, remember with the number 0 in the first
How to recharge phone cards
*100 * number of scratch cards# then click on the button called
How to check money in phone: *101# then click on the button called
When travelers arrive at the airport, you should buy one sim phone only $ 3-4 and you can call anywhere you want In this sim has about 130,000 vnd (about 6.5$)
Good luck you