GigSky eSIM Review 2025: Is GigSky reliable?

At MyBestSIM, we set the bar very high: only eSIM providers that prove their reliability and performance end up being recommended on our comparison site. To evaluate GigSky, we conducted a test under real-world conditions: 14 days in Canada, Montreal, and the surrounding area, with an eSIM unlimited internet installed via QR code on a compatible smartphone. Our protocol focused on three key points: quality and network stability (5G/4G on Rogers infrastructure), ease of activation and everyday use (including a subtle APN configuration detail to be aware of, explained below) and customer support efficiency. The goal: to verify whether GigSky deserves its place among the solutions we recommend to travelers.

GigSky eSIM detailed test

When and how did we test the card?

We conducted this test for 14 days in Montreal and its surroundings, using an eSIM GigSky with unlimited data activated by QR code. Every day, we surfed the Internet, watched videos (YouTube/Instagram), used social media, and communicated via WhatsApp/Messenger, with temporary connection sharing. Activation was quick at the airport.

Compatibility

GigSky announces extended compatibility with most recent smartphones (iOS and Android) that support eSIM. To check if your exact model is compatible, visit dedicated our guide to eSIM compatibility 2025

Network coverage and quality of service

In Canada, GigSky relies on the Rogers network. During our 14 days in Montreal and the surrounding area, we enjoyed consistent reception with 4G/5G displayed most of the time. The connection proved to be very stable: video streaming, social media, browsing, and messaging calls worked without any annoying slowdowns or interruptions. We even had internet in some places where our Free connection didn’t work.

Pricing and packages

The mobile plan tested (5 GB, 14 days) costs €35. As you can see in our comparison tool, this is much cheaper than all the other offers listed.

Ease of activation and use

Activating the GigSky eSIM was quick and easy: I received a QR code by email shortly after purchase, created an account in the app, scanned the code, and was up and running in a matter of minutes, right there at the airport while waiting for my taxi. No special unlocking was required; I just had to prioritize the eSIM for data.

However, there is one subtle detail that was not clearly documented: you must select the “GigSky” APN in the Access Point Names. If you don’t do this, you won’t be able to access the internet from the eSIM card, and we wasted a day or two at the beginning before we realized this. Once the APN was set up correctly, everyday use was smooth (browsing, social media, video).

Customer support

We contacted GigSky support by email and received a quick response within two to three hours. The message was written in English, even though the request was sent in French.

The exchanges were clear and helpful. To extend the offer, they told us that it is not a “top-up” on the same profile: you have to buy a new eSIM. Overall, the service was responsive and tailored to the needs of travelers who want to stay connected without complications.

FAQ – GigSky

1. How do I activate the GigSky eSIM card? After purchase, you will receive a QR code by email. Scan it, prioritize the eSIM for data, then select the “GigSky” APN in Access Point Names.

2. Does the GigSky eSIM card offer unlimited text messages and calls? No. It is a data-only plan. Use WhatsApp/Messenger/Telegram to call and send messages via the internet. Unlimited text messages via the internet.

3. Which devices are compatible with GigSky eSIM cards? Most eSIM-compatible smartphones (recent iPhones, Samsung Galaxy, Google Pixel, Xiaomi, Sony, etc.). Check your model here with our comprehensive guide on smartphone compatibility with eSIM cards in 2025..

4. Does GigSky offer prepaid plans with no commitment?
Yes. Prepaid cards, no subscription, ideal for trips abroad.

5. Can GigSky eSIM cards be used internationally?
Yes. They cover more than 190 countries.

🔍 Conclusion : Our opinion on GigSky

Based on our 14-day test in Canada, GigSky is a very reliable solution for staying connected: Rogers network with stable 4G/5G in and outside of cities, smooth browsing/streaming/messaging, and hassle-free hotspot. Activation via QR code is quick and easy (done at the airport), but be aware of a little-documented detail: you have to select the “GigSky” APN for the data to start working. This caused us to lose 1-2 days at the beginning. Once corrected, everything went smoothly for the rest of our stay.

Etienne

Passionate about travel and tech, I have combined these two worlds to help travelers understand the numerous options to get Internet access abroad and identify the best option for them. As a software development engineer, I put my skills at the service of simple, practical and transparent content. My goal is to give you all the keys to stay connected easily and at the best price during your trips. 🌍📲