Bulgaria
This page covers the connectivity picture for Bulgaria: the mobile networks in use, the cities most travellers visit, and airport coverage. For plan-by-plan pricing, see the best eSIM for Bulgaria comparison.
Mobile networks in Bulgaria
| Network | Technologies listed |
|---|---|
| A1 Bulgaria | 4G, 5G |
| Vivacom | 4G, 5G |
| Yettel | 4G, 5G |
Major cities and areas
- Sofia
- Plovdiv
- Varna
- Burgas
- Bansko
Airport connectivity
- Sofia Airport (SOF)
- Varna Airport (VAR)
- Burgas Airport (BOJ)
Travel notes
- Bulgaria has good 4G in cities and along the Black Sea coast.
- Ski resorts such as Bansko are generally well covered.
- Rural mountain areas can be slower.
Providers with Bulgaria plans
Cross-border travel makes eSIMs especially useful in Europe. A single regional plan can cover dozens of countries without a new SIM for every border. Browse all eSIM destinations.
Travel eSIM guides
- SetupHow to Install an eSIMA step-by-step walkthrough of installing a travel eSIM by QR code or manually, plus how to switch it on when you arrive.
- DevicesHow to Use an eSIM on iPhoneHow eSIM works on iPhone, which models support it, and how to add, label and manage travel eSIMs in Settings.
- DevicesHow to Use an eSIM on AndroidA device-agnostic Android eSIM guide covering compatibility checks, QR installation and dual-SIM data settings.