Blog

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

• Article2026-06-21

  Mekong Delta eSIM: Can Tho, My Tho, Vinh Long Coverage Guide

  Need reliable internet during your Mekong Delta tour? Compare Viettel and Vinaphone coverage in Can Tho, My Tho, and Vinh Long. Plus eSIM setup tips.

• Article2026-06-21

  Mui Ne & Phan Thiet eSIM coverage – best Vietnam mobile data

  Which eSIM carrier works best in Mui Ne and Phan Thiet? Real coverage facts for Viettel, Vinaphone, Mobifone. Plan your beach trip internet.

• Article2026-06-20

  Hoi An & Da Nang eSIM Signal Report | Best Coverage 2026

  Detailed signal report for eSIMs in Da Nang and Hoi An, Vietnam — Viettel vs Vinaphone vs Mobifone coverage, tips for tourists.

• Article2026-06-20

  Where 5G Actually Works in Ho Chi Minh City (2026)

  Find out which areas of HCMC have real 5G coverage from Viettel and Vinaphone, and whether you'll actually benefit as a traveler.

• Article2026-06-20

  Roaming in Vietnam: Which carrier your home telco prefers

  Which Vietnam carrier does your home network roam on? Viettel vs Vinaphone vs Mobifone — and how to get better coverage with a local eSIM.

• Compare2026-06-18

  Mobifone for Tourists: Cheapest eSIM but Weaker Coverage?

  Mobifone is the cheapest eSIM in Vietnam (7GB/day from $8) — but is its coverage weaker than Viettel? The honest truth for city vs. remote travel.

• Article2026-06-16

  Apple Watch Cellular in Vietnam: What Works in 2026

  Apple Watch cellular doesn't yet work independently in Vietnam. Learn workarounds and best eSIMs for your iPhone.

• Article2026-06-16

  iPad + Vietnam eSIM: can you tether a laptop?

  Quick guide: using an iPad with a Vietnam eSIM as a mobile hotspot for your laptop. Coverage of carrier policies, setup steps, and common fixes.

• How to2026-06-16

  Fold/Flip Vietnam eSIM: Dual-SIM Setup for Foldable Phones

  How to install and use a Vietnam eSIM on Galaxy Z Fold/Flip, Oppo Find N, Pixel Fold — keep your home SIM active.

• Article2026-06-15

  Vietnam eSIM on iPhone 14 Hong Kong? Here's the Truth

  Hong Kong iPhone 14 models have no eSIM — you cannot use a Vietnam eSIM. Use a physical SIM instead. Full compatibility breakdown.

• Article2026-06-15

  Viettel eSIM for Russian Tourists: Plans & Yandex Maps

  Viettel eSIM for Russian tourists: 5GB/day plans from $9.9, activation steps, and Yandex Maps compatibility in Vietnam.

• How to2026-06-14

  Samsung Galaxy S25 Vietnam eSIM Setup – Step by Step

  Install a Vietnam eSIM on your Galaxy S25 in minutes. Covers S25, S25+, S25 Ultra: QR code, settings, APN, and fixes for China variants.