SIM & eSIM Plan Comparator

Turkcell, Vodafone, Türk Telekom vs eSIM options.

What this solves

Turkey has three domestic carriers plus a growing eSIM market. The cheapest option depends on trip length, how much data you use, whether your phone is unlocked, and whether you want a Turkish number for WhatsApp or food delivery. This tool does the comparison.

Find the right SIM

Trip length (days)

Daily data (GB)

Phone is unlocked & eSIM-ready

Option	Total GB	Total price (€)	€ per GB	Notes

Limitations

All plans require passport registration (no IMEI tax above 120 days).
Activation at Istanbul Airport queues can be 30+ minutes during peak hours.

FAQ

Can I keep my number?

No. eSIMs are for data only. WhatsApp keeps your home number active.

Do eSIMs work in rural Turkey?

Most yes (roams on Türk Telekom). Cappadocia, eastern Black Sea, and far east can be spotty — a local SIM is better.

How long does airport SIM registration take?

5 min if no queue; 30–60 min at peak (especially Sun/Mon evenings). Buy an eSIM before flying if tight.