Top picks for Istanbul SIM card

Discover 22 SIM card in Istanbul on Trip.com, updated April 12, 2026, with experiences lasting from 1 to 2 hours. Find the perfect adventure for your day!

From EUR 0.08 per person, with an average total of EUR 2.89. Choose the option that suits your plan.

With 35.687k verified reviews, SIM card Istanbul boast an average rating of 4.6.

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 16.527k reviews and a 4.4 rating.

The next available day tour departs on April 13, 2026. Book now to secure your spot!

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

April is the perfect time to visit Istanbul! Choose from SIM card available day tours, including seasonal favorites 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.

Search attractions or local attractions & tours
Available Today
Available Tomorrow

22 results for Istanbul SIM card

1
2

Frequently asked questions about Istanbul SIM card

How many SIM card are available in Istanbul on Trip.com?

What are the best SIM card in Istanbul?

What are the top-rated SIM card in Istanbul?

How can I contact Trip.com customer support?

Can I change or cancel my booking?

How can I get discounted prices?

Reviews/Trip Moments

Reviews: Türkiye 5G eSIM | DayPass/Total Package | 500MB/day - 100GB total | 1-60 days | 24-hour format | QR code
Guest User2026-03-22
I bought a 30GB package for 5 days in Istanbul. My internet speed was incredible; I don't think I even used it all. I was actively posting on Instagram and other social media.
Reviews: Europe 5G/4G eSIM | DayPass /Total | 500MB/day-total 50GB | 1-30 days | 24-hour billing | QR code
Guest User2026-03-20
This SIMs was very stable. By the way, the signal was quite weak during our trip to the countryside/ beach.
Reviews: Europe 4G/5G eSIM | TikTok & ChatGPT Available | Day Pass/Total Data Package | 24-Hour Billing | QR Code
Guest User2026-03-21
Very Easy to install. Fair prices, good signal. I do not know about the service, because I didn’t have any issues, so no need for support.
Reviews: Turkey | 5G/4G eSIM | Day Pass/Total Package | Natural Day Billing | 1-30 days | QR code
Guest User2026-03-22
Everything worked perfectly in Istanbul and Cappadocia; we activated it upon arrival. We bought two 10GB SIM cards for 7 days, but with heavy use, we used less than half of the data.
Reviews: Europe (41 countries) | 5G/4G eSIM | Day Pass/Total Package | Natural Day Billing | 1-90 days | QR code
Guest User2026-03-21
Works great in Europe. It doesn't work in Turkey or Armenia, even though it says it should work in Turkey. The support was excellent and fast, and they tried to help as much as they could. Thank you, I'll be getting it for Europe.
Reviews: Global (100 countries) 4G/5G eSIM | DayPass/Total | 500MB/day - 30GB Total Data | 1-30 days | 24-hour billing | QR code
Guest User2026-03-21
It works great in Uzbekistan and India. However, in Delhi, I sometimes had to change carriers manually.