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South Korea vs Taiwan eSIM

South Korea vs Taiwan eSIM — speed and coverage compared. Both destinations have very competitive entry-level pricing right now.

See South Korea plans →See Taiwan plans →

Side-by-side

	South Korea	Taiwan
From price	$1.20	$1.20
Plans available	20	20
Top carriers	SK Telecom, KT (Olleh), LG U+	Chunghwa Telecom, FarEasTone, Taiwan Mobile
Network type	5G + LTE	LTE
Region	asia	asia

Which one is right for your trip?

Pick South Korea if…

Your itinerary is mostly inside South Korea, you want strong urban LTE on SK Telecom, and you value 5g + lte as your primary network.

See South Korea plans →

Pick Taiwan if…

Your itinerary leans toward Taiwan, you want Chunghwa Telecom as your primary carrier, and lte matches your data needs.

See Taiwan plans →

Visiting both?

Buy a single regional plan (e.g. Asia, Europe, or Americas) and use one eSIM across both countries — usually cheaper than two single-country plans.

See asia regional plans →

Which is cheaper for an eSIM — South Korea or Taiwan?

Both destinations have very competitive entry-level pricing right now. Pricing is volatile, so the table on this page is updated automatically. Pro and Premium subscribers save up to 12% on either destination.

Can I use one eSIM for both South Korea and Taiwan?

Yes — most LTE.app travelers visiting both buy a regional plan that covers them in one purchase. If you only need one country, a single-country plan is usually the cheapest option per gigabyte.

Which has better LTE coverage — South Korea or Taiwan?

South Korea runs primarily on SK Telecom and KT (Olleh). Taiwan runs primarily on Chunghwa Telecom and FarEasTone. Both deliver strong urban coverage; rural penetration depends on the destination's terrain — see the country pages for full coverage maps.

Should I install my eSIM before flying to South Korea or Taiwan?

Yes — install at home on Wi-Fi for both. Activation deferred to first connection means the validity clock only starts when you land. There is no advantage to waiting until you arrive.

Will my phone work with both an South Korea and a Taiwan eSIM?

Any iPhone XS or newer, Pixel 3 or newer, and most modern Samsung Galaxy devices support eSIM. You can store both eSIMs on the same phone and switch between them in Settings without removing anything.