Is it worth getting an eSIM for Serbia?
For most visitors, yes. An eSIM is the easiest way to stay online in Serbia, installed before you fly and connected the moment you land, with no shops or paperwork.
Roaming on your home plan is usually expensive, often around €10 a day. A local Serbian SIM is cheaper but means a shop visit and ID. An eSIM avoids both, with affordable data from €3.49 with Saily and from €7 with Ubigi, all on Serbia's main networks.
For a weekend in Belgrade, the EXIT festival in Novi Sad, or a longer remote-work stay, an eSIM is the smarter choice for almost every visitor to Serbia.
What is an eSIM?
An eSIM is a digital SIM card built into your phone that lets you activate a mobile plan without a physical card. You can install it before your flight by scanning a QR code or using a provider app, and your connection starts the moment you land.
Unlike a traditional SIM, there is nothing to swap or lose. Your data plan is stored directly on your device. Most recent phones support eSIMs, including any iPhone from XR and newer, Google Pixel 4 and later, and many Samsung and Xiaomi models.
In Serbia, eSIMs connect to the country's mobile networks and deliver fast data across the cities and main regions, a simple, reliable way to stay online without visiting a store.
Is eSIM available in Serbia?
Yes. Serbia fully supports eSIM technology for travellers. You can install an eSIM from international providers like Ubigi and Saily before you arrive, and your phone connects automatically to a partner network when you land. Serbia's main carriers, mts (Telekom Srbija), Yettel, and A1, all run extensive 4G networks, with 5G rolling out in the major cities.
As long as your phone is unlocked and eSIM-compatible, you can install your plan before your flight and activate it the moment you reach the airport in Belgrade.
Is an eSIM or a local SIM card better for Serbia?
An eSIM is usually better for Serbia because it is faster to set up and works the moment you arrive. You can install it before your flight and skip the store visit and ID check that a local SIM requires.
A local Serbian SIM can suit very long stays, but for a short or medium trip the convenience of an eSIM almost always wins. For most visitors, an eSIM is simpler, faster, and online before you leave the airport.
Both of our recommended providers, Ubigi and Saily, connect to Serbia's major networks, giving you reliable data without the hassle of a local SIM.
Mobile networks in Serbia: which one matters for your trip?
Serbia is served by its main mobile networks, and the one your eSIM connects to affects the coverage you get, especially outside the big cities.
mts (Telekom Srbija) has the widest and most reliable coverage in Serbia, with the strongest reach across the cities, towns, and rural areas.
Yettel offers strong, fast coverage across Belgrade, Novi Sad, and the main routes.
A1 Serbia provides solid coverage in the larger cities and towns, with good urban speeds.
Which network matters for your eSIM choice
- If your trip focuses on Belgrade, Novi Sad, and Niš, every network delivers excellent connectivity.
- If you are heading to the mountains, monasteries, or rural south, mts has the broadest reach.
- Expect strong coverage in the cities but the odd gap on remote roads and in the highlands.
Both Ubigi and Saily connect to Serbia's leading networks for reliable data, so you get solid coverage whichever you choose. You can check current plans on the Ubigi and Saily sites.
Best eSIMs for Serbia in 2026
The best eSIM for Serbia depends on how you travel and how much data you need. Below are our two recommended providers, Ubigi and Saily, both offering reliable coverage across Serbia, flexible plans, and quick online activation.
Ubigi: Best for reliable speeds and flexible plans
Ubigi is a great option if you value fast, stable data and clear pricing. It connects to Serbia's top networks and offers fast 4G across the main cities, with plans to match any trip length and real-time usage tracking in the app.
Why Ubigi is good for Serbia:
- Flexible plans from 3GB up to unlimited data
- Plans activate as soon as you land in Serbia
- Reliable data connection for work and travel
- Real-time usage tracking and easy top-ups in the app
- Supports tethering for laptops and tablets
- Discount code NOMADWISE for 10% off your first purchase
Ubigi pricing for Serbia
Plans start from €7 for 3GB, with 10GB for €15 on a 30-day plan and an unlimited 7-day plan at €29. You can top up or switch plans anytime. The full price list is in the summary table near the top of this guide.
Saily: Best for value and privacy
Saily comes from the team behind NordVPN, so it pairs affordable Serbia data with built-in security features, handy when you are hopping between public Wi-Fi networks. It offers cheap entry data and a clean, easy-to-use app, making it a strong value pick for short trips and longer stays alike.
Why Saily is good for Serbia:
- Affordable data, from €3.49 for 1GB
- Built-in security features from the makers of NordVPN
- A clean app with ad and tracker blocking options
- Reliable 4G coverage on Serbia's networks
- Earn Saily credits back on purchases
- Discount code NOMADWISE10 for 10% off
Saily pricing for Serbia
Plans start from €3.49 for 1GB, with 10GB for €15.99 and 20GB for €23.99 on a 30-day plan. You can top up anytime. The full price list is in the summary table above.
Both providers are reliable choices for Serbia, easy to install, and designed for travellers. The right pick mainly depends on whether you prefer Ubigi's flexible plans and unlimited data or Saily's low prices and built-in privacy. If you would like to see more options, visit our Serbia eSIM directory for a full list of providers.
Customer support and ease of use
Good support helps when you are getting set up in a new place. Ubigi manages everything through its app, with real-time usage tracking, easy top-ups, and a help centre for setup questions. Saily offers 24/7 chat support and a clear in-app help centre. Both install in just a few minutes, from purchase to connection.
eSIM coverage across Serbia
Serbia has good mobile coverage across its cities and main regions, easing off on remote roads and in the highlands. Both Ubigi and Saily perform well in the destinations below.
Belgrade
The capital has strong, fast 4G coverage across the city, a dependable base for remote work and video calls.
Novi Sad
Serbia's second city has excellent coverage across the centre and the Petrovaradin area, ideal during festivals and for digital nomads.
Niš and the south
Niš and the larger southern towns have reliable coverage, easing off on remote mountain roads.
Mountains and monasteries
The Zlatibor and Tara highlands and rural monastery routes have solid coverage in towns, with the odd gap on remote roads, strongest on mts.
How to choose the right eSIM for Serbia
Choosing the right eSIM for Serbia depends on how you travel and how you use your data. Start by checking that your phone supports eSIMs, then look at plans based on data, duration, and support.
Here is what to consider before buying your Serbia eSIM:
- Phone compatibility: Most iPhones from XR and newer, Google Pixel 4 and later, and many Samsung and Xiaomi models support eSIMs.
- Data usage: Light users can stay connected with a few GB, while remote workers or streamers may prefer a large bundle or an unlimited plan.
- Trip length: Saily is great for cheap, short top-ups, while Ubigi's flexible plans and unlimited options suit longer stays.
- Where you are going: For the mountains and rural areas, prioritise coverage on mts.
- Support options: Both offer chat support; pick whichever plan and price fits your trip best.
How to set up your eSIM in Serbia
Setting up an eSIM in Serbia is quick and can be done entirely online. You can install it before your flight and activate the plan as soon as you arrive.
Step by step eSIM setup guide:
- Check compatibility: Make sure your phone supports eSIMs and is unlocked. Most recent iPhones, Google Pixel, and Samsung models are compatible.
- Choose a provider: Pick a trusted option that fits your data needs, such as Ubigi or Saily.
- Buy your plan: Select your data package or duration online and complete the purchase.
- Install your eSIM: You will receive a QR code or app link. Scan it or follow the in-app setup instructions.
- Activate your plan: Turn on mobile data and select the new eSIM as your active plan once you land in Serbia.
- Test your connection: Open a browser or map app to confirm you are online before leaving the airport Wi-Fi.
Most travellers complete the process in under five minutes. If anything goes wrong, both Ubigi and Saily offer support to help you get connected.
Travel tip for Serbia
Staying connected is just one part of a smooth trip. If you are planning a longer stay or travelling around the country, make sure you are covered with reliable travel insurance too. See our guide to the best travel insurance for digital nomads for coverage details.
Final recommendation: which eSIM is best for Serbia?
Both Ubigi and Saily are reliable choices for staying connected across Serbia. The best option depends on your travel style and data needs.
Choose Ubigi if you want reliable speeds, flexible plans, and unlimited data options on Serbia's networks. It is ideal for digital nomads and remote workers who need steady data for calls, meetings, and navigation. Use code NOMADWISE for 10% off your first purchase.
Go for Saily if you want low prices and built-in privacy from the NordVPN team. It is perfect for shorter trips and lighter data needs. Use code NOMADWISE10 for 10% off.
If you are still unsure, both options work reliably across Serbia, so you can be confident with either.