Istanbul eSIM — Stay Online in Istanbul & Across Turkey
1GB / 7 days
$3.90
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Istanbul eSIM — Stay Online in Istanbul & Across Turkey
$3.90
Heading to Istanbul? Your Istanbul eSIM gets you online the moment you land at IST or SAW airport — and it works across all of Turkey too. No plastic SIM, no roaming shock: just scan a QR code and connect.
Why an Istanbul eSIM?
- Online on arrival — book a taxi, load maps and message home straight from the airport.
- Covers all of Turkey — the same plan works in Istanbul, Cappadocia, Antalya and beyond.
- Keep your number — data-only, so your home SIM stays in for calls and verification codes.
Perfect for exploring Istanbul
From the Blue Mosque and Hagia Sophia in Sultanahmet to the Grand Bazaar, Galata Tower and a ferry across the Bosphorus, you'll want maps, translation and to share photos in real time. Istanbul has strong 4G/5G coverage across both the European and Asian sides.
How much data do you need?
For maps, messaging and social sharing, 3–5GB comfortably covers a few days in Istanbul. Staying longer or streaming? Size up — you can always add another plan in minutes.
Set up before you fly
Install your eSIM at home over Wi‑Fi and switch it on when you land. See our setup guide — it takes about five minutes.
FAQ
Does it only work in Istanbul?
No — an Istanbul eSIM covers the whole of Turkey, so you stay connected wherever your trip takes you.
Will my phone work?
Most phones from 2019 onward support eSIM. Check the compatibility list to be sure.
- Networks: Vodafone 5G
- 4G/LTE and 5G where the local network supports it
- Hotspot and tethering supported
- Validity starts on first connection in Turkey, not at purchase
- Data only — no phone number, no calls, no SMS
- Install now, travel later — usable for 180 days after purchase
Requires an eSIM-compatible, carrier-unlocked device. Check the Device Compatibility page before buying, and see the Fair Usage Policy for how the allowance is measured.
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Delivered in minutes
QR code by email, right after payment
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180-day refund
Full refund if you never install it
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Keep your number
Your own SIM stays in the phone
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Data only
No calls or SMS — apps work as usual
Istanbul travel data eSIM
What is an Istanbul eSIM?
An Istanbul eSIM gives visitors a data‑only plan that activates as soon as they connect in Turkey. After scanning the QR code, the eSIM links to Vodafone 5G and works on that operator’s network throughout the entire country, not just the city limits. It eliminates the need for a physical SIM and avoids roaming charges, providing internet access for maps, bookings and communication from the moment you land at IST or SAW.
Once installed, the eSIM automatically registers on Vodafone’s 5G network. You can browse, use apps and create a hotspot while traveling in Istanbul or any other Turkish region. The plan’s data allowance is shared across all devices that support eSIM, and you remain on the same connection until the selected period expires.
Operators on this planVodafone 5G
No physical SIM card100% digital, delivered as a QR code
4G/LTE and 5GWhere the local network supports it
Keep your home numberData only: calls and texts stay on your own SIM
Fixed price, no surprisesPaid up front, no meter running
Local networks
Which networks you connect to in Istanbul
The Istanbul eSIM connects to Vodafone’s 5G network in Turkey. As you move, your device stays on the Vodafone infrastructure, and the quality of service depends on the operator’s network in each location. This means you have internet access wherever Vodafone operates, from historic neighborhoods to coastal towns.
Vodafone 5G
5 plans are available for Istanbul, from $3.90 up to $19.90. Every plan is data only, delivered by QR code, and starts counting when you connect on arrival.
SultanahmetBeyoğluKadıköyÜsküdarOne plan for all of Istanbul, starting on first connection.
Good to know
Staying connected in Istanbul: practical tips
SultanahmetUse mobile data for real‑time museum ticket apps, translation of signboards, and walking directions to historic sites like Hagia Sophia and the Blue Mosque.
BeyoğluRide‑sharing apps and live tram schedules help you navigate the bustling streets and reach nightlife venues without needing offline maps.
KadıköyCheck ferry timetables and use map apps to explore the Asian side’s markets and parks, ensuring you catch the last boat home.
Four simple steps to use CometSIM
From checking your phone to landing online — the whole thing takes about two minutes, and you do most of it before you fly.
Step 1
Compatibility
Make sure your phone works with eSIM. It takes ten seconds — just dial a code and check.
Check compatibility
Step 2
Destination
Choose your country and the data plan that fits your trip. Prices are in USD, no surprises.
See all destinations
Step 3
Install your eSIM
Scan the QR code we email you. Install it at home on Wi-Fi — ready in a couple of minutes.
Setup guide
Step 4
Land & connect
Switch it on when you arrive. Your data starts on arrival, and your own number stays exactly where it is.
You’re online
Complete your trip
Add VPN
Add CometSIM VPN to your trip
Stay safe on hotel and airport Wi-Fi and reach home content. Your eSIM carries the data, the VPN protects it.
Questions people actually ask
If yours is not here, write to us — we answer within 24 hours.
Which operators does the Istanbul eSIM use and what does that mean for a traveler?
The eSIM connects to Vodafone’s 5G network. Travelers receive data through Vodafone’s infrastructure, so any service that works on Vodafone in Turkey will be available on the eSIM.
Does the plan work outside Istanbul in other parts of Turkey?
Yes, it is a Turkey‑wide plan. The same data allowance can be used in any location where Vodafone operates, from coastal resorts to inland cities.
Which plan size is best for a short visit to Istanbul?
For a typical 3‑day stay, the 3 GB 30‑day plan often provides enough data for navigation, occasional streaming and messaging, while the 5 GB option adds extra cushion for heavier use.
Will I lose my own phone number?
No. Your physical SIM stays in the phone and keeps your number for calls and WhatsApp. The eSIM only carries data, so both work side by side.
When does my plan start counting down?
When the eSIM first connects to a network at your destination — not when you buy it. So you can install it days before you fly without losing any time.
Is my phone compatible?
Most phones from 2018 onwards are: iPhone XS and later, Google Pixel 3 and later, Samsung Galaxy S20 and later. Your phone also has to be carrier-unlocked. Dial *#06# — if an EID appears, you have eSIM. Full list on our Device Compatibility page.
How fast will I get my QR code?
Usually within a couple of minutes of payment, by email. If it has not arrived, check spam first, then write to us and we will resend it immediately.
Can I use hotspot or tethering?
Yes, on every plan we sell. Share the connection with a laptop, a tablet or the rest of your group.
What if I change my mind?
If you have not installed the eSIM, you get a full refund within 180 days. Once a profile is activated and data has been used it cannot be refunded — the allowance is consumed from the network. Full detail in our Refund Policy.
Do you sell plans for groups?
Yes. For Umrah and Hajj groups, student trips and tour operators we deliver the QR codes as a single batch before departure, at group rates. Email us with your group size and destination.