Vietnam phone number — +84
Voice calls plus SMS, including OTP texts, are what the number for Vietnam is for. The price is $5 per month. The price is $5 per month in US dollars, for Vietnam and for every other country. The country does not change that flat rate. There is no sales call placed to +84 in order to sell you +84. You order the number from the wallet.
Everyday prices in Vietnam are in VND (₫). The invoice is not. It is charged in US dollars and paid in USDT or USDC. Any ₫ figure beside a price is approximate, not a second price and not a discount. Tron is usually the cheapest network for a small top-up. Polygon, BNB Smart Chain, Base and Solana settle the same US-dollar invoice. A buyer in Hanoi is not offered a local-currency card rate. The wallet total stays in US dollars. 100% privacy means no KYC upload, no card number stored, and no sale of account data. The login email is kept so you can sign back in. It is not sold, and it is not a passport check.
Use +84 when you talk about a number for Vietnam. Use .vn only when you talk about a domain. Capital Hanoi, language Vietnamese, currency VND (₫), ISO VN, region Asia.
Flat price: $5.00 per month (about ₫129,707). A number is not a handset shipped to Hanoi. +84 is the calling prefix.
FAQ
What does this page sell to a buyer in Hanoi?
In short, a buyer in Hanoi gets a voice and SMS number on this country's calling prefix, at a flat $5 per month in US dollars. It is not hosting and not a domain.
What currency is the invoice for Vietnam charged in?
US dollars, not VND. You pay the dollar amount in USDT or USDC. A ₫ figure, when one is shown, is not a second tariff.
Is +84 the whole number for Vietnam?
No. +84 is the calling prefix for Vietnam. The remaining digits are assigned when the order activates. An app can still reject the line. If it fails the job, the 7-day window is a replacement or a wallet refund.
What does 100% privacy mean on an order for Vietnam?
100% privacy on this number means no KYC upload, no card stored, and no sale of the account. The login email is kept so you can sign back in. It is not sold. An app can still ask for its own ID, and WHOIS privacy does not apply to a phone number.