Top picks for Istanbul SIM card

Discover 27 SIM card in Istanbul on Trip.com, updated October 24, 2026, with experiences lasting from 1 to 2 hours. Find the perfect adventure for your day!

From €0.07 per person, with an average total of €1.35. Choose the option that suits your plan.

With 83.347k verified reviews, SIM card Istanbul boast an average rating of 4.5.

This week's most popular SIM card: "Global (77 Countries) 5G/4G eSIM | Supports Google Maps/TikTok/ChatGPT | Total Data Plan | 24-Hour Billing | 1–30 Days | QR code", with 38.176k reviews and a 4.4 rating.

The next available day tour departs on October 25, 2026. Book now to secure your spot!

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

October is the perfect time to visit Istanbul! Choose from 27 available day tours, including seasonal favorites like Global (77 Countries) 5G/4G eSIM | Supports Google Maps/TikTok/ChatGPT | Total Data Plan | 24-Hour Billing | 1–30 Days | 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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27 results for Istanbul SIM card

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Reviews/Trip Moments

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Reviews: Türkiye 5G eSIM | Three networks · supports all AI & TikTok | 500MB/day–total 100GB | 1–60 days | 24 hr billing | QR code
Guest User2026-10-24
I was in Turkey from September 20th to 30th, in Kemer (Chamyuva). I had an iPhone 15 Pro Max. The first couple of days were fine, with stable network coverage both at the hotel and on the beach. Then I started having issues. One day, my speed dropped to zero. Customer support (thanks for the speed) gave me a solution. I had to manually select carriers, and then everything worked. For some reason, it was automatically selecting the slowest connection. Maybe it's because I have an iPhone; my wife has a Samsung S23, and everything worked fine on it, and she didn't complain. Still, I think this is the best option; roaming from domestic carriers is nowhere near as good.
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Reviews: Turkey 5G eSIM | All 3 Major Networks • All AI & TikTok | Day Pass/Total Data Package | 24-Hour Billing | 1–60 Days | QR Code
Guest User2026-10-24
For this price, it's a fantastic deal! I used 1GB of the 3GB plan, and was browsing TikTok, Instagram, and YouTube. I was able to access all Russian apps and banking services. Thank you so much for the excellent connection at such a low price. I highly recommend it to everyone.
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Reviews: European universal 5G/4G eSIM | Multi-network support, supports All AI & TikTok | 500MB/day - 50GB total | 1-90 days | 24-hour billing | QR code
Guest User2026-09-22
I used to buy it on websites, but this time I bought it through Trip and it turned out to be very profitable. The internet worked in Turkey, France, and Greece, I’m very happy.
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Reviews: Europe 4G/5G eSIM | TikTok & ChatGPT Available | Day Pass/Total Data Package | 24-Hour Billing | QR Code
Guest User2026-10-24
Very easy to install and use. Excellent signal in all 5 countries I've been to. Highly recommend.
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Reviews: Turkey 5G eSIM | All 3 Major Networks • All AI & TikTok | 1–30 Days | QR Code
Guest User2026-10-23
This is a great SIM card for internet; you can share internet with your laptop, as long as you enable data roaming.
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Reviews: Türkiye Data Plans 4G/5G eSIM | 500MB/Days-5GB/Days | 24H Calculation|1-365Days
Guest User2026-10-20
Excellent offer, connected immediately and worked reliably in Bodrum and the surrounding area, affordable price!

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