Sofia
Discover Vitosha Boulevard's shopping and the historic Boyana Church.
Bulgaria's diverse landscapes and historic cities demand a reliable mobile connection to fully appreciate its hidden gems.
Vivacom offers excellent urban coverage, especially in Sofia and Plovdiv, with decent rural access. A1 Bulgaria provides strong signals along the Black Sea coast and major highways, but may struggle in remote mountainous areas.
Bulgaria's mobile landscape makes eSIMs a smart choice for travelers.
Connection-tested in the cities travelers actually visit.
Discover Vitosha Boulevard's shopping and the historic Boyana Church.
Experience the artistic vibe in Kapana and visit the ancient Roman Theater.
Relax on the beaches of the Black Sea coast and explore the Sea Garden.
Use the Yettel app for real-time data usage tracking on your eSIM.
WhatsApp and Viber need a stable connection; check settings to prefer WiFi over cellular.
Enable VoWiFi on compatible devices to save data when indoors.
Google Maps offline feature works well for navigating Sofia without data.
Vitosha Mountain's hiking trails have patchy coverage; download maps beforehand.
Activate your eSIM before crossing into Romania to avoid roaming surprises.
Any phone released after 2018 from these makers supports eSIM. Check our compatibility guide for older models.