Best Belfast Connectivity Solutions

Discover 28 Wi-Fi & SIM cards in Belfast on Trip.com, updated February 27, 2026, with experiences lasting from 1 to 2 hours. Find the perfect adventure for your day!

From NZD 0.43 per person, with an average total of NZD 6.74. Choose the option that suits your plan.

With 12.07k verified reviews, Wi-Fi & SIM cards Belfast boast an average rating of 4.6.

This week's most popular Wi-Fi & SIM cards: "Global (66 countries) | 5G/4G eSIM | Total Package | 24H Billing | 1-7 days | QR code", with 3.095k reviews and a 4.5 rating.

The next available day tour departs on February 28, 2026. Book now to secure your spot!

Belfast Wi-Fi & SIM cards usually take about 1 hours — perfect for a relaxed, immersive experience!

February is perfect for visiting Belfast! Choose from Wi-Fi & SIM cards available day tours, including seasonal hits like Global (66 countries) | 5G/4G eSIM | Total Package | 24H 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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28 results for Belfast Wi-Fi & SIM cards

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Reviews/Trip Moments

Reviews: Europe 4G/5G eSIM | DayPass /Total | 500MB/day-total 30GB | 1-30 days | 24-hour system | 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: Global (66 countries) | 5G/4G eSIM | Total Package | 24H Billing | 1-7 days | QR code
Guest User2025-11-13
Very friendly family run Homestay , close to walking street and the room is clean , walk thru alley and no cars pass by but accessible with motorcycle
Reviews: Europe 4G/5G eSIM | Day Pass/Data Package | 1-30 Days | 24-Hour Billing | QR code
Guest User2026-01-02
Once you pay, you will receive a PDF file. If you have an iPhone, you can download the SIM card by simply clicking the link. Don't forget to turn on your data roaming (iPhone).
Reviews: Global 77 Countries 4G/5G eSIM | Day Pass/Total Data Package | 1-30 Days | 24-Hour Billing | QR Code
Guest User2025-11-04
I always use it when I come back to Japan during my trip around the world. It's easy to connect to the internet, so I can use mobile payments like Mobile Suica and Rakuten Pay.
Reviews: Europe (33 countries) | 5G/4G eSIM | Day Pass/Total Package | Natural Day Billing | 1-90 days | QR code
Guest User2026-01-01
The maximum is 2GB per day, and sometimes it exceeds it. It's very good. It's good for watching 240p YouTube, but it's difficult to surf the web, and it takes time to attach photos, but you can send them. If you want to watch YouTube videos in Europe, instead of using it, it ends based on London time, so use it after 00:01 London time, UTC+00. Use low-data mode.
Reviews: Global (100 countries) 4G/5G eSIM | DayPass /Total | 500MB/day - 30GB Total Data | 1-30 days | 24-hour billing | QR code
Guest User2026-01-03
We had no problems at all; we entered different countries using the same SIM card without changing it, and despite this, the SIM card automatically switched according to the country, and we didn't have to do anything.
Best Contact Center 2024 - Bronze
Best Contact Center 2024 - Bronze