What's an eSIM and how is it different from a normal SIM?
eSIM = digital SIM · no physical card to swap · download a QR code → install on your phone in 5 minutes · works the moment you land. iPhone XS+ and most Android phones (2018+) are eSIM-compatible. Check your phone at
Airalo Help.
Why do Klook and Trip.com sell eSIMs too?
They resell eSIM data on the same carrier networks (Bytel/Chunghwa/FET). Sometimes cheaper on promos · pros: native app, faster CS in your language · cons: fewer package options than Airalo's catalog.
Is pocket WiFi still worth it?
Only for 3+ people who all need fast data simultaneously. NT$200/day works out to NT$67/person/day (3 pax). Downsides: needs charging, extra device to carry, return at airport, replacement fee if lost. For 1-2 people, eSIM wins every angle.
Should I just grab a local SIM at the airport?
Chunghwa/FET/Taiwan Mobile counters at TPE Terminal 1+2 · NT$300-500 for 5-10 days unlimited · cheaper than premium eSIM but 20-40 min queue at peak times. Brings unlimited truly unlimited · but you swap out your home SIM and queue.
How much data do I actually need?
Minimum: 3 GB/day for light use (Maps + LINE + photos) · 5 GB/day for medium (some YouTube on the go) · unlimited if you stream Netflix daily. Most eSIMs throttle (slow down) after the cap rather than cut off.
Can I hotspot from my eSIM?
Most allow it · check the package details before buying. Airalo usually supports hotspot · some Klook eSIMs restrict it. Sharing saves a group money (but watch your battery).