Chunghwa Telecom eSIM (2026)

Mobile carrier in Taiwan

Chunghwa Telecom offers eSIM to its customers in Taiwan. But a local carrier eSIM usually needs local ID or residency — so for a short visit, a travel eSIM is faster and often cheaper: buy online, scan a QR code, and connect on arrival. Travel eSIMs for Taiwan start at $4.50.

Compare travel eSIMs for Taiwan
Travel eSIMDataPrice
Airalo1 GB · 7d$4.50
aloSIM1 GB · 7d$4.50
Yesim1 GB · 7d$4.90

Does Chunghwa Telecom offer eSIM?

Yes, Chunghwa Telecom, Taiwan's largest and leading telecommunications provider, has fully embraced eSIM technology. As of 2026, eSIM is a standard offering for both its postpaid and prepaid mobile plans, catering to the growing demand for digital SIM solutions among its customer base. This means that if you are a Chunghwa Telecom subscriber or are planning to become one, you can opt for an eSIM instead of a traditional physical SIM card for your compatible smartphone or device.

The availability of eSIM from Chunghwa Telecom aligns with global trends where major carriers are transitioning to offer more flexible and convenient connectivity options. This technology allows users to activate a mobile plan digitally without needing to insert a physical card, streamlining the setup process and enabling dual-SIM functionality on many devices.

How to get a Chunghwa Telecom eSIM (for Taiwan residents)

For residents of Taiwan, including citizens and foreign residents holding an Alien Resident Certificate (ARC), obtaining a Chunghwa Telecom eSIM is a straightforward process, similar to acquiring a physical SIM card. The primary method involves visiting a Chunghwa Telecom service center in person.

Requirements:

  • Valid Identification: Taiwanese citizens will need their National ID card. Foreign residents will require their Alien Resident Certificate (ARC) and often their passport.
  • Proof of Address: Sometimes required, especially for postpaid plans.
  • Payment Method: A local bank account or credit card might be necessary for postpaid plans, while prepaid plans can be topped up with cash or card.

Process:

  1. Visit a Service Center: Go to any Chunghwa Telecom retail store or service center. These are widely available across Taiwan.
  2. Choose a Plan: Select your desired mobile plan, whether it's a long-term postpaid contract or a flexible prepaid package. Inform the staff that you wish to activate an eSIM.
  3. Verification: Present your identification documents to the staff for verification.
  4. eSIM Activation: Once your identity is verified and the plan is chosen, the staff will provide you with a QR code. This QR code contains your eSIM profile.
  5. Scan and Activate: On your eSIM-compatible device, navigate to your phone's settings (usually under 'Mobile Data' or 'Cellular') and select 'Add eSIM' or 'Add Data Plan'. Scan the provided QR code. Follow the on-screen prompts to complete the activation. Your device will then connect to the Chunghwa Telecom network.

Chunghwa Telecom's eSIMs offer the same range of data, voice, and SMS services as their physical counterparts, ensuring seamless integration into your daily mobile usage.

Chunghwa Telecom eSIM for travellers and tourists

While Chunghwa Telecom offers eSIM, obtaining one directly as a short-term traveller or tourist visiting Taiwan can be significantly more challenging than for residents. The main hurdle lies in the strict identification and residency requirements.

Challenges for Tourists:

  • ID Requirements: Direct eSIM activation from Chunghwa Telecom typically requires a local Taiwanese ID or an Alien Resident Certificate (ARC). While some carriers might accept a passport with an entry stamp for physical SIMs, eSIMs often have stricter verification protocols that are difficult for short-term visitors to meet.
  • In-Person Activation: The process almost always requires an in-person visit to a service center, which can be time-consuming and inconvenient, especially after a long flight.
  • Language Barrier: While many staff at major service centers might speak some English, navigating the full activation process and understanding plan details can still be difficult without fluency in Mandarin.

For these reasons, a direct Chunghwa Telecom eSIM is generally not the most practical or convenient option for most tourists. Instead, a dedicated travel eSIM is often the superior choice.

Chunghwa Telecom vs a travel eSIM for Taiwan

When deciding on connectivity for your trip to Taiwan, it's crucial to weigh the benefits of a direct Chunghwa Telecom eSIM against those of a travel eSIM provider.

Chunghwa Telecom (Direct eSIM):

  • Pros: Full range of local plans (data, voice, SMS), potentially better long-term rates for residents, direct customer support from the local carrier.
  • Cons (for Tourists): Difficult to obtain due to strict ID/residency requirements, requires in-person activation, potential language barriers, not ideal for short-term stays.

Travel eSIM (e.g., Airalo, Holafly, Nomad, etc.):

  • Pros:
    • Ease of Purchase & Activation: Buy and activate online from anywhere in the world, often in minutes. No need to visit a store.
    • No Local ID Required: Travel eSIMs do not require local Taiwanese ID or residency proof.
    • Instant Connectivity: Receive your eSIM QR code via email and activate it before or immediately upon arrival, ensuring you have data as soon as you land.
    • Data-Focused Plans: Typically offer data-only plans tailored for tourists, which is often all that's needed for navigation, messaging, and internet access.
    • Keep Home SIM Active: Allows you to use dual SIM functionality, keeping your primary SIM active for calls/SMS from home while using the travel eSIM for data in Taiwan.
    • Flexibility: Choose plans based on duration and data needs, often with options for regional coverage if you're visiting multiple countries.
  • Cons:
    • Usually data-only (no local Taiwanese phone number for calls/SMS unless explicitly stated).
    • May be slightly more expensive per GB than a long-term local plan, but the convenience often outweighs the cost for short trips.
    • Customer support is handled by the travel eSIM provider, not Chunghwa Telecom directly.

Conclusion: For short-term visitors and tourists to Taiwan in 2026, a travel eSIM is overwhelmingly the more convenient, hassle-free, and practical solution for staying connected. It eliminates the need for paperwork, store visits, and local ID, allowing you to focus on enjoying your trip from the moment you arrive.

FAQ

Does Chunghwa Telecom offer eSIM in Taiwan?

Yes, Chunghwa Telecom, Taiwan's largest telecommunications provider, offers eSIM services for both its postpaid and prepaid customers.

Can tourists easily get a Chunghwa Telecom eSIM upon arrival in Taiwan?

Obtaining a direct Chunghwa Telecom eSIM as a tourist can be challenging due to strict local ID and residency requirements, often necessitating an Alien Resident Certificate (ARC) or local ID.

What are the requirements for getting a Chunghwa Telecom eSIM as a resident?

Taiwan residents or those with an ARC typically need to visit a Chunghwa Telecom service center with their valid ID (National ID or ARC) for registration and activation.

Is a travel eSIM a better option for visitors to Taiwan than a direct Chunghwa Telecom eSIM?

Yes, for most short-term visitors, a travel eSIM is significantly more convenient as it can be purchased and activated online without local ID, offering immediate data connectivity upon arrival.

Do travel eSIMs for Taiwan use Chunghwa Telecom's network?

Many travel eSIM providers partner with major local carriers like Chunghwa Telecom (or FarEasTone, Taiwan Mobile) to provide coverage, ensuring reliable service across Taiwan.

Can I keep my home SIM active while using a travel eSIM in Taiwan?

Yes, one of the key benefits of eSIM technology is dual SIM functionality, allowing you to keep your home SIM active for calls/SMS while using the travel eSIM for data in Taiwan.