Top picks for Belfast SIM card

Discover 32 SIM card in Belfast on Trip.com, updated May 15, 2026, with experiences lasting from 1 to 2 hours. Find the perfect adventure for your day!

From DKK 0.56 per person, with an average total of DKK 22.75. Choose the option that suits your plan.

With 36.888k verified reviews, SIM card Belfast 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 | Data Plan | 24-Hour Billing | 1–7 Days | QR code", with 24.825k reviews and a 4.4 rating.

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

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

May is perfect for visiting Belfast! Choose from SIM card available day tours, including seasonal hits like Global (77 Countries) 5G/4G eSIM | Supports Google Maps/TikTok/ChatGPT | Data Plan | 24-Hour Billing | 1–7 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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32 results for Belfast SIM card

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Reviews/Trip Moments

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Reviews: United States 5G eSIM | Daily/total package | 500MB/day - total 100GB | 1-90 days | 24 hr system | QR code
Guest User2026-05-12
Trip.com made my vacation planning extremely convenient because everything I needed was available in one platform. I booked flights, hotels, and airport transfers within minutes without experiencing any problems. The prices were competitive, customer support responded quickly, and the mobile app kept me updated about my reservations throughout the entire journey.
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Reviews: United States/Canada 5G eSIM | Daily Plan/Data Package | 1-30 Days | 24-Hour Billing | QR Code (Excluding Guam & Saipan)
Guest User2026-05-15
The internet connection is easy. The signal is strong and works everywhere I go on the train. I'm happy with the plan and price.
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Reviews: United States 5G eSIM | Daily Plan / Total Data | 1-30 Days | 24-Hour Billing | QR Code (Excluding Guam & Saipan)
Guest User2026-05-12
I purchased an eSIM package before leaving for my international trip, and everything worked perfectly throughout the journey. The activation was very easy, the signal quality remained stable, and the internet speed allowed me to communicate with family without interruptions. This service definitely helped make my travels smoother, more convenient, and completely stress-free abroad.
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Reviews: Guam 5G eSIM | ChatGPT | 1–30 Days | QR Code
Guest User2026-04-26
the 5G esim works well. at first, it doesn't work then upon contacting the operator , by lunch time I can use my esim on my entire trip, thank you
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Reviews: Canada & USA | 5G/4G eSIM | Daily/Data Package | Natural Day Billing | 1-90 Days | QR Code
Guest User2026-04-22
After installation at the airport, it can be used upon arrival in the United States. Very convenient.
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Reviews: USA 5G eSIM | Dual Network • ChatGPT | 1–30 Days | QR Code
Guest User2026-05-09
Excellent! I received the eSIM card quickly, and the installation was also very simple. It has a good, stable signal. I recommend it 👍

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