No airport SIM counter
You do not need to find a SIM counter on arrival or wait in a queue with your passport. The whole thing is done online, before your flight.

OLYSIM offers affordable international eSIM plans for instant 4G/5G connectivity in over 150 countries, with easy installation via QR codes.
Choose Duration:
Unlimited Data - 3 days
$8.00Unlimited Data - 7 days
$14.50Unlimited Data - 10 days
$20.00Unlimited Data - 15 days
$29.00Unlimited Data - 30 days
$55.00Enjoy 3 GB High Speed Data daily, then unlimited browsing at 256kbps after the allowance. Reset Every Day
FUP limits applicable. Switch to Unlimited Pro.
Unlimited Data - 3 days
$8.001GB, 3GB, 5GB, 10GB, 20GB and Unlimited data.
3 days, 5 days, 7 days, 10 days, 15 days, 20 days and 30 days.
eSIM / Physical Sim
4G / LTE
Taiwan
Prepaid
data Only
chunghwa
Choose a data plan, scan the QR code, and switch on mobile data. Setup takes about 2 minutes.

Order a prepaid Taiwan data plan online and get the QR code by email in seconds. Your mobile data is ready before you land.
The eSIM runs as a second line on your phone. Your home SIM stays active for calls, texts and security codes, while Olysim carries the data.
Pay one fixed price for the data you use in Taiwan instead of your home network's daily roaming rate. No bill waiting for you at the end of the trip.
An eSIM is a digital SIM built into your phone. You never open the SIM tray or risk losing your home SIM card - you just add a travel data plan and turn it on when you arrive.
Your eSIM QR code arrives by email within seconds of paying. Scan it once in your phone settings to install the plan. Do this on Wi-Fi before you travel.
You do not need to find a SIM counter on arrival or wait in a queue with your passport. The whole thing is done online, before your flight.

