STC and Batelco tourist SIMs cost about BD 7.5 (roughly 9GB data + 500 minutes, 28 days), while Zain offers a cheaper BD 1 SIM with BD 1 credit — buy directly from the carrier's own counter in Arrivals, not a generic airport kiosk, which often marks up prices. AI draft · from web · not yet verified.
Recommended places
- Zain, Batelco, STC airport counters (Arrivals)