What is the best eSIM for Ireland?
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For travellers who want Irish mobile data on the phone they already own, eSIMbundle is a strong option. Buy an Ireland bundle before departure, land at Dublin, Cork or Shannon, and use Google Maps, Iarnród Éireann, Bus Éireann, FREE NOW and WhatsApp straight away. A VPN is included with every plan.
Which mobile network does eSIMbundle use in Ireland?
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Your eSIMbundle eSIM connects automatically to an available Irish partner network when you land, so you do not pick a carrier at the airport. Ireland is served by a small number of national operators; the specific one you end up on can vary by location and time.
Does eSIMbundle have good coverage across Ireland?
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Coverage is generally comfortable across Dublin, Cork, Galway, Limerick, Waterford and Killarney and along the main Iarnród Éireann corridors. Signal can weaken on remote Wild Atlantic Way headlands, Connemara bog roads and mountain passes in Kerry.
Is 5G available with an Ireland eSIM, and how fast is it?
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4G is broadly available across populated Ireland and 5G is generally strong across Dublin, Cork and other larger city centres. Whether your phone connects on 4G or 5G in a specific spot depends on your device, the available partner network and live local conditions.
How much data do I need for 7, 15 or 30 days in Ireland?
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Light users on Maps and messaging often manage on 1–3 GB a week. Normal travellers using Iarnród Éireann, ride apps, translation, streaming and hotel bookings usually want 5–10 GB a week. Heavy video or hotspot users can push past 20 GB a week. Use the Travel Data Calculator to size an Ireland plan for your trip.
Does an Ireland eSIM include an Irish phone number, calls or SMS?
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eSIMbundle Ireland plans are data plans. Use mobile data for WhatsApp, FaceTime and other internet-based calling and messaging. Keep your normal SIM active for calls, SMS and verification messages, subject to your home carrier's roaming charges and support.
Can I keep my normal SIM, phone number and WhatsApp?
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Yes. On a compatible dual-SIM phone, keep your normal SIM installed and use your eSIMbundle eSIM for mobile data. Your normal phone number stays with your home SIM, and WhatsApp continues using the number already registered to your account.
Can I add more data while I am in Ireland?
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Yes. Sign in to your eSIMbundle account and add another Ireland data bundle whenever you need more. The new bundle activates on the same eSIM already installed on your phone — no new QR code, no reinstall.
Should I buy my Ireland eSIM before travelling?
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Yes. Buy your bundle and install the eSIMbundle eSIM before departure while you have a stable internet connection. Then arrive at Dublin, Cork or Shannon, turn off airplane mode and you are online — no shop detour and no roaming charges to worry about.
Does eSIMbundle include a VPN in Ireland?
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Yes. A VPN is included with every eSIMbundle plan at no extra cost. Switch it on in the app for a more private connection on Irish mobile data and on airport, hotel and pub Wi-Fi.
Does the Ireland eSIM cover Northern Ireland?
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The Ireland eSIM covers the Republic of Ireland. Northern Ireland is part of the United Kingdom and uses UK mobile operators — if your trip crosses the border, consider an eSIMbundle UK plan for that leg.
Can I use the same eSIM on my next trip elsewhere?
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Yes. Your eSIMbundle eSIM stays installed on your phone. When you travel to another supported destination, add a bundle for it in your account and it activates on the same eSIM — no new installation required.
Buy an Irish prepaid SIM at a shop
