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#Viettel

5 articles tagged “Viettel”.

AI-generated illustration: a smartphone screen showing a mobile network signal icon over a map of Vietnam

Viettel Launches QR-Free eSIM Activation in Vietnam — What It Does (and Doesn't) Change for Travelers

From 18 August 2026, Viettel lets customers activate an eSIM on iPhone without scanning a QR code. Here's exactly what the feature is, who it's for, and why it doesn't apply to travel/tourist eSIMs yet.

 AI-generated illustration: long queue of travellers at a SIM card counter in a Vietnamese airport

Vietnam eSIM vs Physical SIM (2026): Which to Buy?

Vietnam eSIM vs physical SIM: same Viettel, MobiFone and VinaPhone networks, so the real differences are passport registration, queues, price and phone. 2026.

 AI-generated illustration: cartoon of a confused backpacker with a phone in a rainy Vietnamese street

eSIM Not Working in Vietnam? Symptom-by-Symptom Fixes (2026)

eSIM not working in Vietnam? It's usually settings, not a dead profile. Fix it by symptom — can't install, No Service, signal-no-internet, or worked-then-stopped.

 AI-generated illustration: hiker using a phone on a path through rice terraces in northern Vietnam

Vietnam Network Coverage: Viettel vs Vinaphone vs Mobifone

Vietnam network coverage compared: Viettel, Vinaphone and Mobifone in cities, mountains and islands. Which carrier to choose for your eSIM in 2026.

 Holafly vs Airalo — comparing Vietnam travel eSIM options

Best Tourist eSIM for Vietnam on the Viettel Network

A genuine local Viettel eSIM for Vietnam — 5GB/day high-speed from $9.90, with no passport or eKYC on your side. How it compares to Holafly, Airalo and Saily on price, data and coverage (October 2026).