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Ireland vs United Kingdom eSIM

Ireland vs United Kingdom eSIM — British Isles compared. Ireland typically has the cheaper entry-level plan today.

See Ireland plans →See United Kingdom plans →

Side-by-side

	Ireland	United Kingdom
From price	$1.20	$4.00
Plans available	20	26
Top carriers	Three Ireland, Vodafone Ireland, Eir	EE, O2, Vodafone UK
Network type	4G LTE	5G + LTE
Region	europe	europe

Which one is right for your trip?

Pick Ireland if…

Your itinerary is mostly inside Ireland, you want strong urban LTE on Three Ireland, and you value 4g lte as your primary network.

See Ireland plans →

Pick United Kingdom if…

Your itinerary leans toward United Kingdom, you want EE as your primary carrier, and 5g + lte matches your data needs.

See United Kingdom 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 europe regional plans →

Which is cheaper for an eSIM — Ireland or United Kingdom?

Ireland typically has the cheaper entry-level plan today. 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 Ireland and United Kingdom?

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 — Ireland or United Kingdom?

Ireland runs primarily on Three Ireland and Vodafone Ireland. United Kingdom runs primarily on EE and O2. 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 Ireland or United Kingdom?

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 Ireland and a United Kingdom 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.