Best Istanbul SIM Card & eSIM Plans

Discover 21 SIM card in Istanbul on Trip.com, updated February 15, 2026, with experiences lasting from 1 to 2 hours. Find the perfect adventure for your day!

From SGD 0.12 per person, with an average total of SGD 4.70. Choose the option that suits your plan.

With 31.998k verified reviews, SIM card Istanbul boast an average rating of 4.5.

This week's most popular SIM card: "Global (66 countries) | 4G/5G eSIM | Total Package | 1-7 days | 24H Billing | Real-Name Auth Required (Hong Kong & Taiwan) | QR code", with 15.349k reviews and a 4.4 rating.

The next available day tour departs on February 16, 2026. Book now to secure your spot!

Istanbul SIM card usually take about 1 hours — perfect for a relaxed, immersive experience!

February is perfect for visiting Istanbul! Choose from SIM card available day tours, including seasonal hits like Global (66 countries) | 4G/5G eSIM | Total Package | 1-7 days | 24H Billing | Real-Name Auth Required (Hong Kong & Taiwan) | QR code.

Your trip, worry-free! All day tours are run by licensed suppliers with verified reviews, and many include free cancellation before departure.

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21 results for Istanbul SIM card

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Reviews/Trip Moments

Reviews: Europe 5G/4G eSIM | DayPass /Total | 500MB/day-total 50GB | 1-30 days | 24-hour billing | QR code
Guest User2025-11-22
I've repurchased this multiple times. It's ready to use immediately upon arrival, and renewals are very convenient. Checking usage on the website is easy, and data sharing is supported. Internet connectivity is consistently smooth across different locations in Spain.
Reviews: Türkiye 5G eSIM | DayPass/Total Package | 500MB/day - 100GB total | 1-60 days | 24-hour format | QR code
Guest User2025-11-23
ESIM is very convenient and works immediately upon arrival. The signal was good in all three locations I visited during my trip to Turkey. I frequently use IG and Google Maps. Highly recommended. I would repurchase next time.
Reviews: Turkey | 5G/4G eSIM | Day Pass/Total Package | Natural Day Billing | 1-30 days | QR code
Guest User2026-02-11
Worked as soon as turned phone on in Turkey. Worked well in Antalya and Cappadocia and travelling in between. Easy to set up. Would definitely use again.
Reviews: Europe 4G/5G eSIM | TikTok & ChatGPT Available | Day Pass/Total Data Package | 24-Hour Billing | QR Code
Guest User2026-02-12
Simple setup, instant activation, and stable signal. Perfect eSIM for travelers who just need the basics.
Reviews: Turkey 5G eSIM | TikTok & ChatGPT Available | Day Pass/Total Data Package | 24-Hour Billing | QR Code
Guest User2026-02-14
The connection was excellent throughout my entire stay, never let me down, and the price was fantastic! It cost me no more than 500₽ for 7 days, and I highly recommend it! The only minor downside was that my connection disconnected at the airport before my flight, when the rate said I'd have another 1-2 hours of connection time.
Reviews: Middle East 18 Destinations 5G eSIM | Israel, Oman, Qatar & More | Full AI & TikTok Access | 1–30 Days | Instant QR
Guest User2026-01-27
It's convenient that you can quickly find and connect to the right plan. The prices are better than in the UNIsim app. However, the connection speed sometimes left much to be desired.
Best Contact Center 2024 - Bronze
Best Contact Center 2024 - Bronze