• GSM
• GPRS
• EDGE
• 3G/WCDMA
• HSPA
• LTE
• Services
• GSM Roaming
  • How Roaming Works
  • GSM Coverage Maps
  • Coverage Maps on Your Mobile
  • Best Roaming Prices (Europe)
  • Billing Standards
• Download Documents

Vietnam

Vietel Corporation (Viettel Mobile) - Services

Network Information | Roaming Partners | Services | Coverage Map

Vietel Corporation currently provides the following GSM service options:

Vietnam index

Country/Area index