Updated May 11, 2026 · Jules de Bruin, Editor · 4 diaspora-focused MVNOs ranked
Updated May 2026. Four diaspora-focused German MVNOs dominate international calling. Lebara covers the broadest mix of destinations (South Asia, Eastern Europe, Turkey) with international minutes bundled in every plan. Lyca Mobile is strongest for Turkey and the Western Balkans. AY YILDIZ specialises in Germany-Turkey with Turkish-language customer service. Ortel Mobile is the Germany-to-world generalist. All run on Telefónica 5G. Pick by destination.
Which German SIM is best for international calling?
1
BEST OVERALL
Lebara HELLO! Prepaid 25
25 GB on Telefónica 5G with international minutes bundled. Strongest destination coverage of the four brands.
Data
25 GB
Network
Telefónica
Intl
Bundled
eSIM
Yes
Why we picked it: Broadest international coverage. South Asia, Eastern Europe, Turkey, Africa all included on the right plan.
2
BEST FOR TURKEY
AY YILDIZ Ay Allnet Plus
90 GB for €17.99/month on Telefónica 5G with Germany-Turkey rate optimisation and Turkish customer service.
Data
90 GB
Price
€17.99/mo
Calls
Turkey-tier
CS
Turkish
Why we picked it: Specialised: Turkish-language customer service + Turkey-tuned rate cards. Best for Turkish-German users.
3
BEST FOR WESTERN BALKANS
Lyca Mobile Germany
Lyca's rate cards historically lead for Western Balkans calling (Serbia, Croatia, Bosnia, North Macedonia, Albania, Kosovo).
Network
Telefónica
eSIM
Yes
5G
Yes
Calls
Balkans-tier
Why we picked it: For ex-Yugoslav diaspora and Albanian-German users. Verify current bundle on lycamobile.de.
4
BEST GENERALIST
Ortel Mobile Smart World XS
3 GB + 120 international minutes — the Germany-to-world specialist for casual callers.
Data
3 GB
Intl mins
120
Network
Telefónica
eSIM
Guidance live
Why we picked it: Right for users who call abroad occasionally rather than heavily. Smart World tariff family has tiers up to Ortel Ultra with 1000 international minutes.
Which provider for which destination?
Destination
Best brand
Why
Turkey
AY YILDIZ
Turkish CS, tuned rates, Turkish retail
Serbia, Croatia, Bosnia, Albania, Kosovo
Lyca Mobile
Strongest Western Balkans rate card
India, Pakistan, Bangladesh
Lebara
Strongest South Asia rate card
Romania, Bulgaria, Poland
Lebara
Strongest Eastern Europe rate card
EU at large
Vodafone CallYa M/L
200-500 EU minutes bundled, mainstream brand
USA, Canada, Australia
Ortel Ultra
1000 international minutes covering most Western destinations
Africa (varies)
Lebara or Ortel
Verify country-specific rate card
Frequently asked questions
Don't WhatsApp and Signal make international calling free?
Yes, app-to-app. WhatsApp / Signal / FaceTime are free over data and work fine. The MVNOs in this guide matter when you need to call real landlines abroad — elderly relatives, businesses, government offices — that aren't on a messaging app.
How much does Telekom charge for calls to Turkey?
Without an international add-on, per-minute rates to non-EU destinations like Turkey on Telekom or Vodafone CallYa are typically €0.20-0.49 per minute. With AY YILDIZ Ay Allnet Plus at €17.99/month, Turkey calling is bundled. Heavy callers save 60-80%.
Are the diaspora MVNOs really on the same network as O2?
Yes. Lebara, Lyca Mobile, Ortel Mobile, and AY YILDIZ all run on Telefónica/O2 with 5G access. Network coverage is identical to O2-branded plans. The brands compete on destination rate cards and language-specific customer service, not on network quality.
Can I get an eSIM with these brands?
Lebara, Lyca Mobile, and AY YILDIZ all verify eSIM on their websites. Ortel Mobile publishes eSIM guidance, but direct eSIM purchase availability is less clearly exposed. If eSIM matters, prefer Lebara or AY YILDIZ for the smoothest activation.