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DestinationsAsia · 25 countries

Asia · 25 countries eSIM

Networks: Telstra / Optus · Data only (no voice calls)

Works in 25 countries including South Korea, Taiwan, Thailand, Vietnam, Singapore, Hong Kong

Choose your duration

3 days5 days7 days10 days15 days20 days30 days
Resets dailyDailyTotal for the tripTotal

eSIM plans for Asia · 25 countries

3 plans · on Telstra / Optus

300MB / day
5G/4GTethering OK
¥1,660
incl. tax / 7 days
500MB / day
5G/4GTethering OK
¥2,110
incl. tax / 7 days
BEST
1GB / day
5G/4GTethering OK
¥3,170
incl. tax / 7 days
Check that your phone supports eSIM before buying.
Unless marked otherwise, your plan starts when the eSIM first connects to a local network at your destination — not at purchase, and not when you install it before the trip.

Asia · 25 countries eSIM — frequently asked questions

Covers 25 countries and regions

Check whether your destination is included. Type to filter.

  • Australia
  • Cambodia
  • China
  • Dominica
  • Hong Kong
  • India
  • Indonesia
  • Israel
  • Japan
  • Kuwait
  • Macau
  • Malaysia
  • Myanmar
  • New Zealand
  • Nigeria
  • Philippines
  • Russia
  • Singapore
  • South Korea
  • Sri Lanka
  • Taiwan
  • Thailand
  • Turkey
  • United States
  • Vietnam

25 countries and regions

All days and plans (48)

Daily

300MB / day3d · 5d · 7d · 10d · 15d · 20d · 30d

500MB / day3d · 5d · 7d · 10d · 15d · 20d · 30d

1GB / day3d · 5d · 7d · 10d · 15d · 20d · 30d

Total

1GB total3d · 5d · 7d · 10d · 15d · 30d

3GB total3d · 5d · 7d · 10d · 15d · 30d

5GB total5d · 7d · 10d · 15d · 30d

8GB total5d · 7d · 10d · 15d · 30d

15GB total5d · 7d · 10d · 15d · 30d

How many days can I use an eSIM in Asia · 25 countries?

Plans run from 3 to 30 days (7 options). Pick the length that matches your trip.

Can I make phone calls with an eSIM in Asia · 25 countries?

eSIMs for Asia · 25 countries are data-only and do not come with a phone number. Calls over the internet (LINE, WhatsApp) work normally.

Does tethering work on eSIMs for Asia · 25 countries?

Yes. You can share the connection with a laptop or tablet. Some plans cap the amount you can tether per day — check the plan page.

When do I receive my eSIM for Asia · 25 countries?

Your QR code arrives by email right after purchase, any time of day. Get it before you leave and set it up when you land.

Asia · 25 countries eSIM from ¥830 | eSIM.co.jp