Vietnam has three major carriers. In Hanoi or Saigon the choice hardly matters, but on Phu Quoc the island's geography makes a real difference.
Coverage by area
| Area | Viettel | Vinaphone | MobiFone |
|---|---|---|---|
| Duong Dong town | Excellent | Excellent | Excellent |
| Long Beach resorts | Excellent | Excellent | Good |
| Sao Beach / Kem Beach | Excellent | Good | Fair |
| An Thoi & Hon Thom | Excellent | Good | Good |
| Ganh Dau & National Park | Good | Weak | Weak |
| Island-hopping boats | Good | Fair | Fair |
Our recommendation
- Exploring by scooter, visiting VinWonders, Safari or Ganh Dau: Viettel.
- Staying at a Long Beach or Duong Dong resort: Vinaphone (fast and includes a local number).
- Tight budget, short resort stay: MobiFone.
