Blog

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

• Article2026-07-06

  Vinaphone eSIM in Nha Trang: Coverage & Speed for Tourists

  Discover Vinaphone eSIM coverage and data speed in Nha Trang. Tips for buying, installing, and comparing with Viettel for your trip.

• Compare2026-07-05

  Klook Vietnam SIM vs Hanoi dealer: wait time & price

  Buying a Vietnam SIM from Klook costs $12-15 and may have queues; a Hanoi dealer sells the same for $5-8 in minutes. Here's who it makes sense for.

• Article2026-07-02

  Vietnam SIM card for non-eSIM phones – physical SIM guide

  Cannot use eSIM? China/HK/Macau iPhones and older phones need a physical SIM in Vietnam. We explain where to buy, prices, and setup.

• Compare2026-06-26

  Holafly Vietnam unlimited vs local eSIM: price & reality

  Compare Holafly's 'unlimited' eSIM with local Viettel/Vinaphone eSIMs for Vietnam. See real prices, fair usage caps, and which saves you more.

• How to2026-06-25

  How to Share Vietnam eSIM Data with Travel Companions

  Step-by-step guide to enabling personal hotspot on iPhone & Android with a Vietnam eSIM. Includes data planning tips for group travel.

• Article2026-06-25

  What to do when your Vietnam eSIM runs out of data

  Your Vietnam eSIM data ran out mid-trip? Here's exactly what to do: buy a new plan, use Wi-Fi, or adjust settings. Step-by-step guide.

• Compare2026-06-24

  Vietnam eSIM vs airport SIM vs pocket WiFi: which to pick?

  Compare three mobile internet options for Vietnam: eSIM, airport SIM, and pocket WiFi. See prices, pros/cons, and which traveler type each fits best.

• Article2026-06-23

  Vietnam eSIM for Koreans: KakaoTalk OTP & Vietnamese number

  Do you need a Vietnamese phone number? Can you receive KakaoTalk OTP? This guide covers coverage and dual-SIM setup for Korean travelers.

• Article2026-06-22

  Quy Nhon & Phu Yen eSIM Coverage: Best Carrier for Central

  Viettel, Vinaphone, or Mobifone – which eSIM works best for Quy Nhon and Phu Yen? Practical coverage comparison and plan recommendations for your central

• Article2026-06-22

  North Vietnam Loop eSIM: Ha Giang & Cao Bang Survival Guide

  Reliable internet on the Ha Giang loop? We cover which carrier works best, data plans, offline maps, and activation tips for remote northern Vietnam.

• Article2026-06-21

  Vietnam eSIM Phone Number: Calls & SMS Guide

  Vinaphone eSIM includes a local number for incoming calls & SMS. Viettel and Skyfi are data-only. Find out what works for your trip.

• List2026-06-21

  Best eSIM for Vietnam motorbike road trip (2026)

  Find the right data plan for your Vietnam motorcycle road trip. Viettel offers the best coverage in remote areas. Plans from $9.9.