eSIM for Romania: Complete Travel Data Guide [2026]

Overview

Romania has three major mobile networks (Orange, Vodafone and Digi), and a travel eSIM lets you use them without hunting for a shop. Fresim stores sell Romania eSIM plans that arrive by email, with a single Install on iPhone or Install on Android button that sets everything up in one tap. Prices vary by destination and are set by each store.

Why use an eSIM here

You can install the eSIM at home and land in Bucharest (OTP) or Cluj (CLJ) with data already working, so there is no queue at an airport kiosk and no tiny SIM tray to fumble with. It also keeps your home SIM active for calls and bank codes, and you can share the eSIM or install it from another screen using the QR code.

Coverage

Major carriers

• Orange
• Vodafone
• Digi (RCS & RDS)

Network

4G/LTE covers cities, towns and most main roads, and 5G is available on the major networks in larger cities. A 5G-capable phone gets the fastest speeds in places like Bucharest and Cluj-Napoca, and falls back to 4G elsewhere.

Coverage quality

Cities, major highways and popular tourist towns such as Brasov, Sibiu and Timisoara are well covered. Signal can drop in remote mountain valleys, parts of the Carpathians and the Danube Delta, so download offline maps before heading out.

Best for

City breaks, road trips through Transylvania, and remote work from cafes and coworking spaces in Bucharest, Cluj-Napoca and Brasov.

Prices

Typical price range

Across the market, tourist eSIMs for Romania commonly cost around $4-12 depending on data and duration. Fresim prices vary by destination and are set by each store, so check the store you are buying from.

Data allowances

Typical plans range from 1GB for light use up to 10GB or more for heavy users, with some unlimited-style options. Maps, messaging and email use little data. Video calls, streaming and hotspot sharing use a lot more.

Validity periods

Most travel plans last 7, 14 or 30 days from activation. Pick the shortest plan that covers your whole trip.

Best-value tip

Match the plan to your trip length, not the biggest bundle on the page. If you are visiting several countries, look for a regional Europe plan, and if you will be in Romania more than once, choose a plan with a longer validity window.

How to activate

1. Check your phone supports eSIM and is carrier-unlocked.
2. Buy your Romania plan and open the delivery email, which arrives instantly.
3. Tap Install on iPhone (iOS 17.4+) or Install on Android (Android 10+) and follow the prompts. The QR code in the email is a second option, handy for installing from another screen or sharing the eSIM with a travel companion.
4. Install before you fly, and turn on the eSIM line when you land.
5. Switch on data roaming for the eSIM line, and keep your home SIM's data off to avoid charges.

Travel tips

• Install the eSIM at home on Wi-Fi, then switch it on after landing at Bucharest (OTP) or Cluj (CLJ).
• Download offline maps for the Carpathians, the Transfagarasan road and the Danube Delta, where signal can be patchy.
• Set the eSIM as your mobile data line and keep your home SIM for calls and bank codes, with data roaming off on the home SIM.
• If you plan to cross into a neighbouring country, check that your plan covers it, or choose a regional Europe plan.
• Use hotel, cafe or train Wi-Fi for large downloads and updates so your data lasts longer.
• Save 112, the EU emergency number, and your accommodation's address offline in case of weak signal.
• Turn on a data warning or limit in your phone settings so you know when you are running low.

eSIM or a local SIM?

A local prepaid SIM in Romania usually means finding a shop or kiosk, showing ID for registration and swapping out your home SIM. An eSIM is installed before you leave, keeps your home number active on a second line, and starts working when you land. A physical SIM can suit long stays, when a local contract or top-ups may make sense.

Recommended for

• City-break travellers visiting Bucharest, Cluj-Napoca or Brasov
• Digital nomads and remote workers who need reliable data and a hotspot
• Road-trippers and hikers exploring Transylvania and the Carpathians
• Business travellers who want to keep their home number active