Asia eSIM
Mobile data in 14 countries. No roaming fees, instant activation, one-tap install on iPhone, Samsung and Android.
- 01Internet on arrival
- 02No SIM swap — keep your number
- 03Set up in under a minute, before you fly
Choose your plan
- 3G/4G/5G network speeds
- Top-up anytime if needed
- Instant Activation · Hotspot Sharing
- 24/7 Support · No Contracts
- 1 GB high speed per 24 hours
- Unlimited data (min. 1 Mbps after high-speed)
- 3G/4G/5G · Instant activation · Hotspot sharing
- 24/7 Support · No Contracts
All Asia eSIM plans and prices
| Data | Valid | Price | Per GB |
|---|---|---|---|
| 1 GB | 7 Days | $1.99 | $1.99 |
| 3 GB | 15 Days | $4.49 | $1.50 |
| 3 GB | 30 Days | $4.99 | $1.66 |
| 5 GB | 30 Days | $6.99 | $1.40 |
| 10 GB | 30 Days | $12.99 | $1.30 |
| 20 GB | 30 Days | $24.99 | $1.25 |
| 1 GB a day | Unlimited daily | $2.49 / day | — |
| 2 GB a day | Unlimited daily | $3.99 / day | — |
| 3 GB a day | Unlimited daily | $4.99 / day | — |
| 5 GB a day | Unlimited daily | $6.49 / day | — |
| 10 GB a day | Unlimited daily | $11.99 / day | — |
Which Asia eSIM plan should I pick?
A typical day: 2 hours of maps, a few calls, a short video call, photos on WhatsApp and 30 minutes of Reels or TikTok — about 1 GB a day.
-
Weekend or 3 days
about 3 GB 3 GB · 15 Days
$4.49 -
7 days
about 7 GB 10 GB · 30 Days
$12.99 -
14 days
about 14 GB 20 GB · 30 Days
$24.99 -
30 days
about 30 GB 20 GB · 30 Days
$24.99 -
Streaming and hotspot every day
Unlimited daily
from $2.49 / day
More scrolling, streaming or hotspot? Go one size up, or pick a daily plan.
How it works
- Step01 Choose Plan Pick the data and validity that fit your trip.
- Step02 Receive Order Email Your eSIM arrives by email straight away.
- Step03 Install in one tap Tap install, then switch on data when you land.
Coverage
-
Bangladesh
Grameenphone 4G, Banglalink 4G, Robi 4G
-
Indonesia
Telkomsel 5G, XL 4G, Indosat 5G
-
Japan
KDDI/au 5G, SoftBank 5G
-
Cambodia
Metfone 4G, Cellcard 4G
-
South Korea
SKTelecom 5G, LG Uplus 5G
-
Laos
Lao Telecom 5G
-
Malaysia
Maxis 5G, CelcomDigi 5G
-
Philippines
SMART 5G, Globe 5G
-
Thailand
AIS 5G, DTAC 5G, TrueMove H 5G
-
Vietnam
Viettel Mobile 5G, Vinaphone 5G, MobiFone 5G
Need more coverage?
Common Questions
Can I book rides and translate menus with a Asia (14 areas) eSIM?
You walk through arrivals at Suvarnabhumi Airport, open Grab and book your ride into Bangkok while other travellers join the SIM kiosk queue. With your Asia (14 areas) eSIM, you go straight to the pickup area, match the vehicle details in the app and follow the journey on Google Maps. Your hotel is near the Chao Phraya River, so you save its entrance before getting out and message your travel companion on WhatsApp with the meeting spot.
You head towards Wat Pho, following the walking route through streets busy with food stalls. At lunch, Google Translate helps you read a Thai menu and choose a dish. You book a river cruise through Klook, then use LINE to message the tour organiser about the meeting point. Back at your hotel, you order dinner through Grab and send a photo of the river home.
What should I look for in a Asia (14 areas) tourist eSIM?
For Asia (14 areas), look for a regional eSIM that follows your route between covered destinations such as Japan, Thailand and Vietnam. Prioritise local network reach in the cities and tourist areas you plan to explore. This plan connects to supported local networks across its covered areas, without buying a separate SIM for each stop.
Hotspot support and data top-ups are useful for a shared connection and changing plans: hotspot works on most plans, and this plan supports adding more data. Preflight installation is available, with 180 days from purchase to activate. The data allowance and validity depend on the package you choose.
Where does Asia (14 areas) eSIM coverage work best?
Asia (14 areas) uses local networks including Grameenphone, Banglalink, Robi, Telkomsel, XL, Indosat, AirTel, KDDI/au, with 3G/4G/5G connectivity. Coverage is strongest in cities and main tourist areas such as Tokyo, Bangkok, Seoul and Bali. It becomes patchier in Japan’s mountain interior, Indonesia’s outer islands and the remote highlands of Vietnam, where terrain and distance from towns reduce network reach.
| SimSwift eSIM | Local SIM | Roaming | |
|---|---|---|---|
| Setup | Install at home before flying | Find a shop or airport kiosk and queue after landing | Nothing to install; switch roaming on |
| When you're connected | On landing, when connected to a supported network | After purchase and setup | On landing if your home plan includes roaming there |
| Paperwork / ID | No registration paperwork | ID may be requested at the counter | No additional ID process through your existing account |
| Cost predictability | Pay once upfront for your chosen package | Local pricing, purchased on arrival | Depends on your home plan and included roaming |
| WhatsApp & your number | Keep using WhatsApp on your home number | New local number; WhatsApp stays on your home number | Your home number, on your home plan's roaming terms |
| Top-ups | Add data anytime with a top-up | Buy more data through local shops or provider apps | Extra data options depend on your home plan |
What should I prepare for a multi-stop Asia (14 areas) trip?
- Save offline maps before exploring Bali’s interior; mountain roads can take you beyond reliable reception.
- Carry a universal travel adapter for Japan, Thailand and Vietnam; socket shapes differ across your route.
- Keep cash for small food stalls in Thailand and Vietnam; an online connection does not make every stall accept cards.
- Download an offline Japanese translation pack before visiting smaller restaurants in Japan.
- Save ticket confirmations on your phone before entering temples in Thailand, and silence your device inside worship areas.
- Protect your phone from heavy rain in Thailand and Vietnam with a waterproof pouch that still lets you read directions.
How much does a Asia eSIM cost?
SimSwift Asia eSIMs start at $1.99 for 1 GB valid for 7 Days. Unlimited daily plans start at $2.49 a day.