Croatia

Yes, as long as you have an eSIM-capable, carrier-unlocked iPhone. That means an iPhone XS, XR or any newer model, including the SE (2020) and up. After purchase you simply scan the QR code we email you, and the Croatia eSIM installs as a second line alongside your normal SIM. Your iPhone keeps your usual number for calls and texts while the eSIM carries your prepaid data across Croatia. If you bought your iPhone directly from Apple it is almost always unlocked; if it came from a carrier on contract, check it is unlocked first. Not sure your model qualifies? Our 24/7 support team can confirm compatibility before you travel, so there are no surprises when you land in Zagreb or Dubrovnik.

Yes. The Croatia eSIM works on most recent eSIM-capable, unlocked Android phones. That includes the Samsung Galaxy S20 and newer, the Z Fold and Z Flip range, Google Pixel 3 and later, and many current models from other major brands. The quickest check is in your settings: look for an option to add an eSIM or a second mobile plan. If it is there, you are good to go. Once you buy, scan the QR code we email you and the travel eSIM installs in a couple of minutes. You keep your normal number on your main SIM for calls and texts, while the eSIM handles mobile internet in Croatia. If you are unsure whether your specific Android handset supports eSIM, our support team can confirm before you fly.

The Croatia eSIM connects to Tele2 and A1, two of the country's established mobile networks, giving you fast 5G and 4G data where it is available. Using more than one network means your phone can latch onto the strongest signal in a given area, so you get reliable mobile internet in busy spots like Zagreb, Dubrovnik and Split as well as along the coast. This is a data-only travel eSIM, so it carries your prepaid data rather than native calls or texts. You stay reachable through WhatsApp, FaceTime, iMessage and other apps. There are no roaming fees and no local contract to sign, just a flat prepaid price you know upfront, making it a simple alternative to a traditional tourist SIM bought at the airport.

Coverage is strong well beyond Zagreb, Dubrovnik and Split. Because the Croatia eSIM uses Tele2 and A1, your phone can pick whichever network is stronger, which helps in smaller towns and along the Dalmatian coast. You can expect solid data in popular spots like Zadar, Pula, the Plitvice Lakes area and on islands such as Hvar and Korcula, plus the ferry routes that link them. As with any country, signal can dip in remote mountains, deep inside national parks or on quieter stretches of the Istrian interior, where speeds may ease from 5G to 4G. For most travellers exploring towns, beaches, islands and coastal roads, the eSIM delivers dependable coverage for maps, bookings and staying online throughout your trip.

Installation takes just a few minutes. After you buy, we email you a QR code. Go into your phone's settings, choose to add an eSIM or mobile plan, then scan that code and follow the on-screen steps. We recommend installing while you still have Wi-Fi, ideally before you leave home. Importantly, installing does not start the clock: your validity and data only begin when the eSIM first connects to a network in Croatia, so you can set it up in advance with no waste. When you land, switch the eSIM on for data and turn roaming off on your main line. That's it, you'll be online for maps and messaging as you head out of Zagreb or Dubrovnik airport. Our 24/7 team is on hand if you need a guiding hand at any stage.

Yes, and we strongly recommend it. The QR code arrives by email right after purchase, so you can scan and install the Croatia eSIM at home while you have a stable Wi-Fi connection. Installing early does not use any of your allowance or start your validity period. The plan only activates when the eSIM first connects to a local network once you arrive in Croatia, so there is no rush and nothing ticking away while you wait to fly. This means you step off the plane at Zagreb, Split or Dubrovnik already set up, with no fiddling at the airport and no hunting for a tourist SIM kiosk. Just toggle the eSIM on for data and turn roaming off on your normal line, and your prepaid mobile internet is ready to use straight away.

For most travellers, yes. A Croatia travel eSIM gives you a flat prepaid price you know before you buy, with no roaming fees and no bill shock when you get home. Traditional roaming can charge premium per-megabyte rates once you leave your home region, and costs add up fast when you are streaming maps, sharing photos or booking on the move around Dubrovnik or Split. With the eSIM you simply pick a data plan that suits your trip and pay once. If you run low, you top up by adding another plan rather than paying inflated roaming rates. You also skip the hassle of buying a physical tourist SIM locally. It is a clear, predictable way to stay online in Croatia without watching the meter.

It depends on how you travel. For a week of light use in Croatia, mostly maps, messaging, the odd cafe search and checking email, many visitors are comfortable with a smaller eSIM plan. If you stream music on coastal drives, upload lots of beach photos, use video calls or rely on data for navigation all day around Zagreb, Split and the islands, a mid-size or larger plan is the safer bet. As a rough guide, maps and chat use little, social scrolling and photos use more, and video streaming uses the most. The good news is you are never locked in: start with a plan that fits your trip, and if you run low you simply top up by adding another. Connecting to Wi-Fi at your hotel or restaurants also helps your data stretch further.

Yes to both. The Croatia eSIM is data-only, which is exactly what apps like WhatsApp, FaceTime, iMessage, Messenger and Signal need. You can call, video chat and message friends and family over the eSIM's mobile internet without any native calling plan. Your usual phone number stays active on your primary SIM, so you keep your identity for WhatsApp and any apps tied to your number. The simple setup is to leave your main line in the phone with its data roaming switched off, and let the eSIM carry your data in Croatia. That way you avoid roaming charges on your home line while staying fully reachable through your favourite apps, whether you are at a Dubrovnik harbour or out exploring Plitvice Lakes.

Yes, the Croatia eSIM supports personal hotspot, also called tethering. You can share your mobile internet with a laptop, tablet or a travel companion's phone, which is handy for getting work done from a Split cafe or keeping the family online from one plan. Just remember that anything connected through the hotspot draws from the same prepaid data allowance, so heavy use like video streaming or large downloads will use it up faster. To switch it on, enable the personal hotspot in your phone's settings while the eSIM is your active data line. If you find yourself sharing data often, consider a larger plan from the start, or simply top up with another plan when you run low. There are no extra roaming fees for tethering.

The best Croatia eSIM is one that pairs strong, multi-network coverage with simple setup and clear pricing, which is exactly what GulfData offers. Our travel eSIM runs on Tele2 and A1, so you get fast 5G and 4G across Zagreb, Dubrovnik and Split, plus dependable data along the coast and on the islands. Activation is instant by QR code, you can install before you fly, and your plan only starts when you connect in Croatia. There are no roaming fees, just a flat prepaid price you know upfront, with easy top-ups if you need more data. You keep your normal number, can use WhatsApp and hotspot, and have 24/7 support throughout. For hassle-free mobile internet on your trip, it is a smart alternative to a local tourist SIM.