Top picks for Istanbul SIM card

Discover 19 SIM card in Istanbul on Trip.com, updated February 7, 2026, with experiences lasting from 1 to 2 hours. Find the perfect adventure for your day!

From INR 6.18 per person, with an average total of INR 375.01. Choose the option that suits your plan.

With 24.735k 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 11.014k reviews and a 4.4 rating.

The next available day tour departs on February 8, 2026. Book now to secure your spot!

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

February 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.

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19 results for Istanbul SIM card

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Reviews/Trip Moments

Reviews: Europe 5G/4G eSIM | DayPass /Total | 500MB/day-total 30GB | 1-30 days | 24-hour billing | QR code
Anonymous 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: Turkey | 5G/4G eSIM | Day Pass/Total Package | Natural Day Billing | 1-30 days | QR code
_TSRU******5qafr2025-12-31
I was nervous about connecting; activation took a long time, but the price and connection quality are 10 out of 9. The terms and conditions stated that activation must be done 3 hours before departure! It's the cheapest connection, and I highly recommend it.
Reviews: Türkiye 5G eSIM | DayPass/Total Package | 500MB/day - Total 30GB | 1-30 days | QR code
Anonymous 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: Europe 4G/5G eSIM | TikTok & ChatGPT Available | Day Pass/Total Data Package | 24-Hour Billing | 1-30 Days | QR Code
Anonymous user2026-01-01
This eSIM worked perfectly during my travels . Installation was simple, activation was instant, and the connection remained stable throughout my trip. Data speed was good for navigation and communication. Great value and very convenient for travelers.
Reviews: Turkey 5G eSIM | Multiple Networks | Supports ChatGPT & TikTok | 1–30 Days | Instant QR
Elvira’s2025-12-18
It's very easy to use, there's an installation button right from the app, the instructions are detailed, and I had excellent internet coverage everywhere. I recommend it; it's cheaper and more convenient than buying a local SIM card.
Reviews: Europe eSIM | 5G/4G | Daily/Total Data Package | 1-30 days | 24-Hour Billing | QR code
D30****23762025-12-23
The process from purchase to registration is very easy and inexpensive, which is very helpful. I only travel overseas once or twice a year, so I always forget to do it, but even after registering the SIM, I still need to set the APN after arriving, so I always think it would be better if there was a pop-up or something to remind me.