Sofia
Discover Vitosha Boulevard's shopping and the historic Boyana Church.
Before you fly to Sofia, equip yourself with a travel eSIM for Bulgaria. The moment you land, enjoy instant mobile data without the dread of roaming bills, so you can easily book a taxi or check your route from Sofia Airport.
Built for short trips and long stays alike — if you fall into any of these, you're sorted.
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.
A rough guide to pick the right plan — your real usage depends on how much you stream and share.
Maps, messaging, email and the occasional search. Enough to stay oriented and in touch.
Social feeds, browsing, music and some video. The sweet spot for most travelers.
Video calls, lots of streaming and tethering your laptop or sharing a hotspot.
Not sure? Unlimited plans bill per day, so you never run out mid-trip. Build your plan →
Bulgaria's mobile landscape makes eSIMs a smart choice for travelers.
Pocket WiFi, roaming and airport SIM cards all work — here's how they stack up against an eSIM.
| Telekonek eSIM | Pocket WiFi | Roaming | Airport SIM | |
|---|---|---|---|---|
| Setup | Scan a QR code before you fly | Reserve, then collect and return a device | Already on your home plan | Queue at a kiosk after you land |
| Ready when you land | Yes — connects on arrival | Only after pick-up | Yes | After you find a counter |
| Keep your number | Yes | Yes | Yes | No — you swap out your SIM |
| Extra device to carry | No | Yes — a hotspot to charge | No | No |
| Typical cost | Low, prepaid up front | Daily rental, often a deposit | Usually the most expensive | Varies, often paid in cash |
| Multiple travelers | One eSIM each | Share one hotspot | Charged per line | One SIM each |
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.
Most recent iPhone, Pixel, Samsung Galaxy, and cellular iPad models support eSIM — but not every model does. Check your exact device in our compatibility guide before you buy.
Heading beyond Bulgaria? These travel eSIMs install the same way — scan before you fly, data the moment you land.
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