How to get an eSIM for Vietnam (Nha Trang) — best way to buy it and options if your phone doesn't support eSIM
Based on 3 discussions with 3 participants · Last activity: 3 days ago
TL;DR
If your phone supports eSIM, buy a data plan through Trip.com — it's cheaper and lets you pick the package. If it doesn't, get a "unisimka" eSIM adapter on Ozon/Wildberries (Russian marketplaces) — it works in any phone.
What the community said
A regular physical SIM can be bought right at the airport: an unlimited plan costs about 380,000 VND. In town, SIM cards start at roughly 150,000 VND; the airport also has multiple plan options.
4 days ago Unlimited airport SIM — 380,000 VND; in town — from 150,000 VND
If your phone doesn't support eSIM, you can go to any local shop that sells excursions/tours — they'll sell you a regular physical SIM card and set it up on your phone right there.
21 days ago Excursion shops (physical SIM)
For phones without eSIM support, buy an eSIM adapter on Ozon (or similar marketplace), then activate a data plan through Trip.com.
22 days ago eSIM adapter via Ozon
If your phone supports eSIM, use Trip.com to activate a data plan — you can choose your own tariff package, and it ends up cheaper overall.
35 days ago Trip.com
If your phone lacks eSIM support, look for a "unisimka" universal eSIM adapter on Ozon or Wildberries (Russian marketplaces) after arrival — buy it once and reuse it in any phone, handy for future trips too.
35 days ago "unisimka" adapter (Ozon/Wildberries)