Staying connected is essential when travelling in Taiwan. From navigating Taipei’s MRT system to booking restaurants and checking train schedules, reliable mobile data can make your trip far smoother.
Travellers today generally have two main options for staying connected: a physical Taiwan SIM card or a travel eSIM. Both options provide internet access, but they work slightly differently and may suit different types of travellers.
In this guide, we compare Taiwan SIM cards vs eSIMs, explain the pros and cons of each option, and help you decide which one works best for your travel style.
What Is a Taiwan SIM Card?
A Taiwan SIM card is a physical prepaid SIM card that you insert into your phone. Once activated, it allows you to access mobile data and sometimes local call credits during your stay in Taiwan.
Major Taiwanese telecom providers such as Chunghwa Telecom, Taiwan Mobile and FarEasTone offer prepaid tourist SIM cards with unlimited data plans.
These SIM cards are popular among travellers because they provide reliable network coverage across Taiwan, including cities like Taipei, Taichung and Kaohsiung, as well as scenic areas such as Alishan and Sun Moon Lake.
Many prepaid tourist SIM cards also include a local Taiwan phone number, which can be useful for restaurant reservations or registering for certain local services.
What Is a Taiwan eSIM?
An eSIM (embedded SIM) is a digital SIM that can be activated directly on your phone without inserting a physical card.
Instead of swapping SIM cards, travellers simply scan a QR code and download the eSIM profile onto their device. Once installed, the phone connects to a local network in Taiwan.
eSIMs have become increasingly popular because they offer instant activation and convenience, particularly for travellers who want to prepare their connectivity before departing.
However, eSIMs only work on devices that support eSIM technology, which means older smartphones may not be compatible.

When Should You Choose a Taiwan SIM Card?
A physical Taiwan SIM card may be the better option if:
- Your phone does not support eSIM
- You prefer having a local Taiwan phone number
- You want a straightforward plug-and-play setup
SIM cards with a local number and call credits can be particularly useful when making restaurant reservations, registering for bike-sharing services such as YouBike, or using certain local apps.
When Is an eSIM the Better Choice?
A Taiwan eSIM may be the ideal option if:
- Your smartphone supports eSIM technology
- You want instant activation before departure
- You prefer not to remove your existing SIM card
Because eSIMs are digital, travellers can purchase and install them online before the trip, ensuring they are connected immediately upon arrival.
Where to Buy Taiwan SIM Cards and eSIMs in Singapore
Travellers used to purchase SIM cards at Taiwan airports, but today there is a much more convenient option.
Singapore travellers can pre-order Taiwan SIM cards or travel eSIMs online through Changi Recommends, making it easy to prepare connectivity before departure.
Depending on your preference, you can choose between:
- Physical prepaid SIM cards with unlimited data and local call credits
- Travel eSIM plans that can be activated digitally before your trip
For physical SIM cards, travellers can also collect their purchase at Changi Airport before departure, ensuring they are ready to stay connected once they arrive in Taiwan.
Which Option Is Better for Taiwan Travel?
Both Taiwan SIM cards and eSIMs are excellent options for travellers, and the best choice ultimately depends on your device and travel preferences.
Choose a Taiwan SIM card if:
- your device does not support eSIM
- you want a local Taiwan phone number
- you prefer a physical prepaid SIM
Choose an eSIM if:
- your device supports eSIM technology
- you want instant activation before travelling
- you prefer a digital solution without swapping SIM cards
For Singapore travellers, the good news is that both options can be conveniently purchased online from Changi Recommends before the trip, allowing you to focus on enjoying your Taiwan adventure.
FAQ
Is eSIM better than a SIM card for Taiwan?
It depends on your device and travel preference. eSIMs are convenient for compatible smartphones, while physical SIM cards work on most devices and may include a local Taiwan phone number.
Can I buy a Taiwan SIM card before travelling?
Yes. Singapore travellers can purchase Taiwan SIM cards or eSIMs online before departure and prepare their connectivity in advance.
Do tourists need a SIM card in Taiwan?
While Taiwan offers public Wi-Fi in many places, most travellers prefer having a SIM card or eSIM for reliable internet access throughout their trip.




