How much does a local SIM card with mobile data cost in Nha Trang for 2 weeks or 1 month, and where can travelers buy one?

From messages by 3 participants in 2 sources · Last activity: 93 days ago

TL;DR

In Nha Trang, a tourist SIM typically costs about 150,000–250,000 VND for 2 weeks and 200,000–350,000 VND for 1 month, depending on the carrier and data package. The easiest places to buy one are Cam Ranh Airport, official Viettel/VinaPhone/MobiFone shops, and tourist SIM counters in central Nha Trang.

What the community said

For a 2-week stay in Nha Trang, travelers usually buy a tourist SIM for 150,000–250,000 VND. These plans often last 15 days and include around 30–60 GB of data or a daily high-speed cap.

150,000–250,000 VND / 15 days

If you need a local SIM for one month with solid mobile internet, expect to pay around 200,000–350,000 VND. The main Vietnamese carriers — Viettel, VinaPhone, and MobiFone — usually offer better value on monthly plans than short tourist packages.

Viettel / VinaPhone / MobiFone

"Unlimited" data in Nha Trang is usually not truly unlimited: many plans slow down after a daily high-speed allowance. Before buying, it’s worth checking how many GB are actually included at full speed.

Unlimited with speed cap