Blog

Vietnam eSIM articles: install steps for iPhone/Android, carrier comparisons, traveler guides per country, network coverage updates.

• How to2026-07-20

  Vietnam SIM at Hanoi Airport: Pickup Options vs eSIM

  Compare physical SIM pickup at Noi Bai airport with eSIM. Prices, locations, and which is best for travelers.

• Compare2026-07-19

  Vietnam eSIM with phone number: OTP & Grab calls guide

  Need to receive OTP SMS or Grab driver calls in Vietnam? Only Vinaphone eSIMs include a real local number. Here's how to set it up and use it.

• Article2026-07-19

  Mobifone eSIM for Da Nang & Nha Trang: Plans, Price

  Compare Mobifone 7GB/day eSIM plans for Da Nang and Nha Trang. Prices from $8, coverage details, and installation guide.

• Compare2026-07-18

  Holafly Vietnam eSIM review vs local — is unlimited worth

  Holafly's unlimited Vietnam eSIM costs $47 for 15 days. Simvietnam's native Viettel plan is $12.90 with a phone number. Here's when unlimited makes sense.

• Article2026-07-18

  Airalo Vietnam eSIM review 2026: speed, cost

  Honest Airalo Vietnam eSIM review: compare speed, coverage, pricing vs local eSIMs with a real phone number—and why that matters for OTP, Grab, and SMS

• Article2026-07-18

  Vietnam eSIM for First-Timers: Install Before You Fly

  Complete guide to installing your Vietnam eSIM before departure and what coverage to expect in Hanoi, Da Nang, and Hoi An.

• Article2026-07-17

  Nha Trang & Phu Quoc eSIM – Best Coverage & Plans in 2026

  Need internet on Phu Quoc or Nha Trang? Compare Viettel vs Vinaphone coverage, find the best eSIM plan, and get set up in 60 seconds.

• Compare2026-07-17

  Viettel vs Vinaphone vs Mobifone: Best Vietnam eSIM

  Compare Viettel, Vinaphone, and Mobifone eSIM data plans, coverage, and prices. Find the best carrier for your Vietnam trip.

• Article2026-07-16

  eSIM for Ha Giang Loop: Coverage on Remote Mount

  eSIM coverage on the Ha Giang motorbike loop — which carrier works best on remote mountain roads, how much data you need, and installation tips.

• How to2026-07-16

  How to check your Vietnam eSIM phone number (Viettel

  Quick guide to find your Vietnam eSIM phone number: settings, USSD codes, and carrier apps for Viettel, Vinaphone, and Mobifone.

• News2026-07-12

  Vietnam mobile data prices Q3 2026: what changed?

  Current eSIM prices in Vietnam for Q3 2026, carrier comparisons, and whether any plan changes happened.

• Article2026-07-12

  Viettel eSIM 30-Day Plan: Pricing, Coverage for Long Stays

  Detailed breakdown of the Viettel 30-day eSIM: $18.9 for 5GB/data per day, coverage quality, and how it compares to Vinaphone for month-long trips.