Taiwan eSIM: 5G in Taipei, Night Markets & Beyond — No Passport Needed

Yes — that’s the biggest advantage over Taiwanese local SIM cards. Taiwan law requires Chunghwa Telecom, FarEasTone, and Taiwan Mobile to collect passport (and sometimes a second ID like a driver’s license) for prepaid SIM activation — a process that takes 10-15 minutes at airport kiosks or city stores. Roami eSIM is a data-only travel plan that bypasses this entirely. Just buy online, scan the QR code, and you’re connected. No passport photos, no waiting in line, no ID verification.

No — and this is one of the biggest frustrations for travelers to Taiwan. Chunghwa Telecom, FarEasTone, and Taiwan Mobile airport tourist SIMs are fixed-duration plans (3, 5, 7, 10, 15, or 30 days) with NO top-up or extension option. Once your data runs out or the days expire, you have to buy a completely new SIM. Roami eSIM lets you choose the exact duration you need, with no wasted days and no forced repurchase.

Yes — Taiwan has excellent 4G/5G coverage across all major night markets. Shilin Night Market (Taipei), Raohe Night Market (Taipei), Fengjia Night Market (Taichung), and Liuhe Night Market (Kaohsiung) all have strong signals from Chunghwa, FarEasTone, and Taiwan Mobile. Roami auto-switches to the best network, so you can livestream your oyster omelet, share stinky tofu photos, and use Google Maps to navigate between food stalls without interruption.

Yes — coverage along the THSR route from Taipei to Kaohsiung is excellent. You’ll have 4G/5G signal for the entire journey (including tunnels). At Taipei 101, the observation deck and shopping mall all have strong signals. Chunghwa Telecom has the best coverage in Taipei 101’s upper floors. Roami connects automatically to the strongest available network.

Yes — Roami eSIM is typically 80-90% cheaper than roaming plans from most home carriers. A 5GB plan for Taiwan costs $6.99, while roaming can easily cost $50+ for the same data. You also get local network speeds instead of throttled roaming.

Yes. If you install the eSIM before you leave, you’ll be online within 2 minutes of landing at Taoyuan Airport. Enable Data Roaming, and your phone picks up Chunghwa Telecom automatically. No queues, no paperwork, no hunting for a SIM kiosk at midnight — and no dealing with airport kiosks that close at 10pm.

Yes — the QR code is delivered by email within minutes of purchase. You can buy it at the airport gate and install it on the plane using WiFi. When you land in Taiwan, just enable Data Roaming and you’ll be online immediately.

The plan validity starts when you connect to a local network in Taiwan, not when you buy or install it. So you can purchase and install weeks before your trip without losing any plan days. A 7-day plan gives you 7 full days from first connection.

Roami typically offers better value for Taiwan eSIM because we sell directly — no marketplace markup. Prices are usually 10-20% lower than Klook. We also provide 24/7 direct support. Plans are prepaid with no auto-renewal, so you won’t be charged after your trip ends.