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Asia Wave eSIM

  • Data only
  • 18 countries
  • Starts on first connection
  • QR code by email

Choose your plan

One-time price, no subscription. Keep data roaming off on your regular SIM to avoid charges from your home operator.

Plan details

Asia Wave — one data-only eSIM for 18 countries across Asia, from Japan and South Korea to Thailand, Vietnam, Singapore, China and Hong Kong.

  • Coverage: 18 countries
  • China: works without a VPN — data is routed outside mainland China, so Google, WhatsApp and similar apps work as usual
  • Type: data-only eSIM — no phone number, calls or SMS
  • Activation: the plan starts when you first connect to a network in one of the covered countries
  • Delivery: instantly by email with a QR code — no physical SIM needed

Countries and networks

  • BangladeshGrameenphone (4G)
  • CambodiaMetfone (Viettel) (4G), Cellcard (4G)
  • ChinaChina Unicom (5G), China Mobile (4G/5G), China Telecom (4G)
  • Hong KongHKT (5G)
  • IndiaJio (4G)
  • IndonesiaTelkomsel (5G)
  • JapanKDDI (4G/5G), Softbank (5G)
  • LaosLTC (4G)
  • MacaoCTM (5G)
  • MalaysiaMaxis (5G), Digi (5G), Celcom (5G)
  • PakistanTelenor (4G), Mobilink (4G)
  • PhilippinesGlobe (5G), Smart (5G)
  • SingaporeStarHub (5G), Singtel (4G/5G)
  • South KoreaSKT (5G), LGU+ (5G)
  • Sri LankaHutchison (4G), Mobitel (5G)
  • TaiwanChunghwa (5G)
  • ThailandAIS (5G), Dtac (5G), True (5G)
  • VietnamVinaphone (4G), MobiFone (4G)
Good to know
  • Data only — no phone number, calls, SMS or emergency calls (112 / 911). Keep another way to call for help.
  • Validity starts when the eSIM first connects to a network in the coverage area and runs continuously; unused data is not refunded.
  • Your phone must support eSIM and must not be locked to an operator — check before you buy.

Will it work on my phone?

Supported. iPhone XS, XR and every newer iPhone work with eSIM, as long as the phone is not carrier-locked.

Installing takes two minutes

  1. 1 · Get your QR by emailIt arrives in about a minute after payment.
  2. 2 · Install on Wi‑FiScan the QR code in your phone's eSIM settings. Do it before you fly.
  3. 3 · Switch on when you landTurn on data roaming for the eSIM. That's it.

Questions about Asia Wave

When does my plan start?

The validity period starts when the eSIM first connects to a network in Asia Wave, not when you buy or install it.

Can I keep my WhatsApp number?

Yes. Your regular SIM stays in the phone, and WhatsApp keeps your number while it uses the eSIM's data.

Does it include a phone number or calls?

No. This is a data-only eSIM. Use WhatsApp, FaceTime or other apps for calls and messages.

What if I don't travel after all?

If the eSIM has not been installed, you can ask for a refund. See our Refund Policy for the details.

10 GB · 30 days€24.99
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