Pay once and you're done
No surprise bills when you get back. Pick your GB and days, pay a fixed price and browse worry-free. If you don't use it, we refund you.
instant
eSIM Asia 20 Countries
Instant delivery in 1 minute
Save up to 90% on roaming
High-speed 4G/5G connection5G
Keep your WhatsApp and number
Choose your plan
100% secure payment
Guaranteed refund
Instant delivery
Unlimited data with a fair-use policy (FUP): full speed up to a daily allowance, then the pace slows for the rest of the day. No cut-offs, no extra charges.
Coverage in Asia 20 Countries- Works on your phone (500+ compatible models)
- Real 4G/5G coverage and speed in Asia 20 Countries
- Activates on arrival, not when you buy
- Keep your number, WhatsApp and iMessage
- Guaranteed refund if it does not work
NetworkTop local carrier
Speed4G / 5G
HotspotYes
ServiceData only
ActivationOn first data use
CompatibilityiPhone XS+, Samsung S20+, Pixel 3+ (500+ models)
InstallationQR code by email
FormatDigital eSIM (no physical SIM)
EIDDial *#06# to check it
UsageData only (your number still works for calls)
eSIM Asia to move across 20 countries with internet in Asia without roaming from the very first minute. You get the QR code by email, scan it and you're set: no swapping your physical SIM and no hunting for airport wifi. Perfect for finding your way with Maps, booking over WhatsApp or sharing your route instantly.
You connect to top-tier local networks in every country, with 4G/5G coverage depending on the area. Pick the GB and days for your trip and pay only for what you use; keep your usual number for WhatsApp and calls, and turn on the hotspot so your travel companions can get online too.
What's included
- 4G/5G data in Asia (20 countries) depending on local coverage
- Hotspot to share internet with whoever is travelling with you
- Your usual number stays active: WhatsApp, incoming calls and iMessage
- Activation QR code in your email in under 1 minute
- Top up data whenever you want, without buying another eSIM
- Refund guarantee if the eSIM doesn't work
Before you buy
- Data only: no traditional calls or SMS (VoIP apps like WhatsApp do work)
- Your phone must be eSIM-compatible and carrier-unlocked. Check your device here
- Install the profile before you leave: you have 180 days from purchase to do it
Specifications
- Speed: 4G/5G depending on local coverage
- Top-up: Yes
- Hotspot: Yes
- Calls / SMS: Not included (VoIP apps only)
- Pre-activation window: 180 days from purchase
Risk-free purchase
Did you change your plans? We've got you covered
If you don't end up traveling, you have a money-back guarantee. And if something doesn't work at your destination, our human support helps you 24/7 until you're connected. No fine print, no complications.
Your next destination
Asia 20 Countries
Land with the Internet already on. Share every moment of Asia 20 Countries without hunting for WiFi or overpaying.
The PuraSim difference
Travel connected, without the hassle
Connected or we help you
Coverage in 218 destinations on top-tier local networks, even outside big cities. And if something fails, human support 24/7 until you're online.
If you can take a photo, you can activate it
No paperwork or SIM cards. You get a QR, scan it and the eSIM installs itself. Your number and WhatsApp stay exactly the same.
Choose your plan
eSIM plans for Asia 20 Countries
Pick your data and days. Fixed price, no surprises, across Asia 20 Countries.
| Data | Duration | Price |
|---|---|---|
| Asia 20 Countries · 1 GB | 7 days | €8,13 |
| Asia 20 Countries · 3 GB | 30 days | €20,54 |
| Asia 20 Countries · 3 GB | 15 days | €20,54 |
| Asia 20 Countries · 5 GB | 30 days | €31,67 |
| Asia 20 Countries · 10 GB | 30 days | €58,21 |
| Asia 20 Countries · 20 GB | 30 days | €100,17 |
Before you buy
Is your phone compatible?
Almost every phone since 2018 supports eSIM. Check it in 10 seconds — we show you step by step. Swipe →
Dial *#06#
Open the phone dialer and enter *#06#, just like a call. No need to press call.
Look for the EID
If a 32-digit EID code appears, your phone supports eSIM. Good news!
Ready to travel!
Just add your Asia 20 Countries plan. Activate it with a QR and land with internet.
Prefer to check by brand and model? Pick it here:
Installation
Activate your eSIM in minutes
1Connect to WiFi
Install it before you travel. It uses no plan data.
2Settings → Cellular
Tap "Add eSIM" → "Use QR Code".
3Scan the QR
The one in your email. The eSIM installs itself.
4Activate on arrival
At your destination, turn on "Data Roaming" for PuraSim.
1Connect to WiFi
Install it before you travel.
2Settings → Connections → SIM
Tap "Add eSIM" or "Add mobile plan".
3Scan the QR
Confirm the profile download.
4Turn on data
Select PuraSim and enable roaming.
The difference
vs. the old way
Compared to roaming, an airport local SIM or hotel WiFi, the PuraSim eSIM for Asia 20 Countries is the simplest and cheapest way to get internet abroad.
Roaming
Unlimited daily data
No surprise bills
Online the moment you land
Data coverage across the country
Keep your number and WhatsApp
Human support on WhatsApp
4G/5G speed, no throttling
Daily plans: full-speed data up to the daily cap; after that, reduced speed (fair use).
With PuraSim
Everything that You don't lose
✕ Roaming in Asia 20 Countries: your carrier charges you every day
✓ Your eSIM: data for your whole trip from €8,13
Don't lose moneyFixed price before you leave, no surprises on your bill when you return.
Don't lose connectionHigh-speed internet as soon as you land, no need to search for WiFi.
Don't lose your numberYour SIM stays in: WhatsApp and your usual calls, active.
Don't lose timeNo queues or paperwork to buy a SIM at the airport.
Don't lose coverageConnect to top-tier local networks, not second-rate signals.
Don't lose your coolNo commitment, no small print, and a money-back guarantee.
Your next destination
Connect in 218 destinations
One store for all your trips. Pick your country and leave the plane already connected.
Performance
Works with all your apps
Fast, stable connection on top-tier local networks. Peak performance in the apps you use every day.
Real connection speed5G
WhatsApp
Instagram
TikTok
Maps
YouTube
Spotify
Netflix
GmailBooking
Uber
Airbnb
Book, get around and browse at your destination with data from minute one — no hotel wifi or local SIMs needed.
- Stream Netflix & YouTube with no buffering
- Post stories and video-call instantly
- Google Maps always ready so you never get lost
FAQ
Everything clear about your eSIM
To travel to Asia 20 Countries, the best eSIM gives you full-speed data on the best local networks, with no roaming and real support. The PuraSim eSIM activates with a QR in 1 minute, keeps your number and WhatsApp and covers all of Asia 20 Countries from the moment you land, with great value and no lock-in.
PuraSim eSIMs for Asia 20 Countries have plans by data and by days, so you only pay for what you need. No contracts, no lock-in: pick your plan, pay once and get data across Asia 20 Countries. See the available plans above. It is much cheaper than your carrier roaming.
Yes, by a lot. Traditional roaming can add €50-60 to your bill on a single trip in Europe. With a PuraSim eSIM you pay a fixed price for your Asia 20 Countries data, with no surprises or hidden charges, and you know exactly what you will spend before leaving home.
Yes, if your phone supports eSIM (almost all since 2018: iPhone XR/XS and later, Samsung Galaxy S20+, Google Pixel 3+ and many more). Dial *#06# on the dialer: if an EID code appears, your phone supports eSIM and you can use PuraSim in Asia 20 Countries without changing phone or number.
Yes. Your eSIM connects to the best local networks in Asia 20 Countries with 4G/5G coverage in major cities and most tourist areas. You get full-speed internet for maps, social media, videos and video calls throughout the trip, from landing until you return home.
Connect to WiFi, open Settings, then Cellular, Add eSIM and scan the QR you receive by email. It takes under a minute and you can set it up before leaving home. In Asia 20 Countries you just turn on the eSIM data roaming and you are connected instantly.
An eSIM is a digital SIM built into your phone, with no physical card. You buy your data plan for Asia 20 Countries, get a QR by email and, when you scan it, your phone connects to the best local networks in Asia 20 Countries as soon as you land. All digital, no waits or paperwork.
The days start counting from your first data use in Asia 20 Countries, not from purchase. So you can install the eSIM calmly before travelling and it only activates when you arrive and connect.
Yes. Your usual SIM or eSIM stays active for your calls, SMS and your regular WhatsApp. The PuraSim eSIM is added separately for data only, so you do not lose your number or your chats.
Yes, all our Asia 20 Countries plans include hotspot to share internet. You can connect your laptop, tablet or a travel companion phone to your hotspot at no extra cost.
You can buy another Asia 20 Countries plan from the site in seconds, with no eSIM change or waiting. We also alert you when you are low on data so you never lose connection mid-trip.
The plan is data only, designed to give you internet in Asia 20 Countries. You can still call and message at no extra cost via WhatsApp, FaceTime or Telegram using your eSIM data.
You have a money-back guarantee and 24/7 support. If something fails, our team helps until you are connected or refunds you. Write to us and we solve it right away.
Keep exploring
More eSIMs for your trip
Travel guides
Learn to travel connected
More about the Asia 20 Countries eSIM
eSIM for Asia: internet without roaming in 20 countries
With a single eSIM for Asia you have mobile data in 20 countries across the continent without swapping cards or paying your operator's expensive roaming. The plan connects automatically to the best local networks in each destination, such as NTT Docomo and SoftBank in Japan, AIS and True in Thailand, Singtel in Singapore, SK Telecom in South Korea or Telkomsel in Indonesia. You land, activate and browse: Google Maps, WhatsApp, bookings and translator working from the very first minute. Check all destinations if your route includes other regions.
Roaming in Asia: why an eSIM is worth it
Asia is not part of the European Union, so there's no "roam like at home" here. Using your home data in Bangkok or Tokyo can cost you between 10 and 15 € a day, and some operators bill several euros per megabyte. On a two-week trip across several countries, that's hundreds of euros thrown away. With the Asia eSIM you pay a fixed, known rate from the start: the same plan works for your whole itinerary, with no surprises on the bill when you get back.
How much does an eSIM for Asia cost?
Plans start from €3.95 and go up depending on the gigabytes and days you need. For a short getaway with maps and messaging, 1 GB every few days is enough. If you're going to spend two or three weeks hopping between Thailand, Vietnam and Japan, or you share your connection from your phone, aim for plans of 5 to 10 GB. As a reference, a normal day of sightseeing with navigation and social media uses around 300 MB. Choose generously and you'll travel with peace of mind.
eSIM or SIM card in Asia
The physical SIM card in Asia forces you to look for a shop at the airport, queue up, show your passport and, often, go without coverage until you find the counter. The eSIM is 100% digital: you buy it before leaving home, it arrives by email and you install it at home on wifi. There's no chip to lose or number to change, and you keep your home SIM active to receive bank SMS or important calls while using the data from the Asian plan.
Does the eSIM work in Bangkok, Tokyo, Singapore or Bali?
Yes. Coverage spans the big cities and the most visited tourist destinations: Bangkok, Phuket and Chiang Mai in Thailand; Tokyo, Osaka and Kyoto in Japan; Singapore; Kuala Lumpur; Bali, Jakarta and Ubud in Indonesia; Seoul; Hong Kong; Hanoi and Ho Chi Minh in Vietnam. The plan uses the antennas of each country's leading operators (Docomo, AIS, Singtel, SK Telecom, Telkomsel), so you'll have a good 4G/5G signal both in the city centre and in the most touristy coastal areas.
How do you activate the Asia eSIM?
After purchase you receive a QR code by email. You scan it from your phone's settings, install the eSIM profile and turn on data roaming for that line only. You can get everything ready before flying and, when you land in Asia, the connection switches on by itself. It's a couple-of-minutes process and requires no technical knowledge. If you have doubts, follow our step-by-step eSIM guide and you'll be online the moment you step into the airport.
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