We've tested and reviewed Strong eSIM to help you decide if it's the right eSIM provider for your next trip. Here's our honest take on their coverage, pricing, ease of use, and customer support.
Strong eSIM is a trusted eSIM provider offering data plans for travelers worldwide. With instant digital delivery, you can get connected as soon as you land — no physical SIM card needed. Simply scan a QR code and enjoy affordable data in your destination.
After testing Strong eSIM on several trips, here's what stands out — and what could be improved:
👍 Pros
eSIM delivered instantly via email
Wide global coverage across 100+ countries
Easy activation with QR code — no tools needed
Flexible data plans for short and long trips
No need to swap physical SIM cards
👎 Cons
Data-only on most plans (no calls or SMS)
Requires an eSIM-compatible device
Coverage quality can vary by region
No unlimited data in some destinations
📡 Coverage, Plans, and Pricing
Strong eSIM offers eSIM data plans for destinations across Europe, Asia, the Americas, the Middle East, Africa, and Oceania. Plans vary by destination and typically range from 1 GB to 20 GB, with validity periods from 7 to 30 days.
Pricing depends on the destination and data allowance. In popular destinations like the US, UK, and most European countries, you can find competitive plans starting at just a few dollars per GB. Regional plans that cover multiple countries in a single eSIM are also available, making them ideal for multi-destination trips.
To compare Strong eSIM plans for your specific destination, use our country comparison tool and find the best deal.
Compare Strong eSIM plans by destination
6844 data plans from Strong eSIM. Filter by destination, data, validity or price.
I bought an eSIM for my trip to Vietnam after seeing a 10GB deal for $1.99. It seemed cheap, but I assumed that was just due to the country.
I installed the eSIM before takeoff. When I landed, it simply didn’t work.
I was stuck in airport security for two hours and needed to message family to say I’d arrived. The airport Wi-Fi was barely usable, so I wanted to rely on the eSIM I paid for. I spent ages messing with settings which stressed me out.
When I finally contacted Strong eSIM, they told me the price was a “website glitch” and they wanted to fully refund it whilst not honouring the deal. Not my mistake. Their system, their price, their responsibility.
Instead I was left scrambling to find another provider. This completely soured the start of my trip.
Poor customer service and zero accountability. I won’t be using Strong eSIM again.
★★★★★
I used Strong eSIM on a trip to Thailand
I used Strong eSIM on a trip to Thailand, 10GB for 30 days. The eSIM was very easy to set up and worked exactly as expected with no problems at all.
★★★★★
I have tried the eSIM it worked very…
I have tried the eSIM it worked very good, without interruptions. And it was one of the cheapest providers I have found
⚔️ Strong eSIM vs Other eSIM Providers
How does Strong eSIM compare to other popular eSIM providers? Here's a quick overview:
Feature
Strong eSIM
Industry Average
Instant delivery
✅ Yes
Most providers
Global coverage
✅ 100+ countries
Varies widely
Regional plans
✅ Available
Some providers
Customer support
✅ 24/7
Business hours
App available
✅ iOS & Android
Varies
The eSIM market has grown rapidly, with dozens of providers competing on price, coverage, and features. Strong eSIM stands out for its reliability and global reach. We recommend comparing plans for your specific destination to find the best value.
🏆 Final Verdict: Do I Recommend Strong eSIM?
After thorough testing, Strong eSIM is a solid choice for travelers who want hassle-free mobile data abroad. The setup is straightforward, coverage is reliable in most popular destinations, and the pricing is competitive.
With a 3.7/5 rating from 19 real users on Trustpilot, Strong eSIM has earned the trust of thousands of travelers worldwide. We recommend giving it a try on your next trip.
An eSIM (embedded SIM) is a digital SIM that allows you to activate a mobile data plan without a physical SIM card. You simply scan a QR code provided by Strong eSIM and your device connects to a local network in your destination country.
Is my device compatible with Strong eSIM?
Most modern smartphones released after 2018 support eSIM, including iPhone XS and newer, Samsung Galaxy S20 and newer, Google Pixel 3 and newer, and many more. Check your device settings for eSIM support or visit the Strong eSIM website for a full compatibility list.
Can I use Strong eSIM in multiple countries?
Strong eSIM offers both single-country and multi-country/regional plans. Regional plans cover multiple countries with a single eSIM, which is perfect for travelers visiting several destinations in one trip.
How do I activate my Strong eSIM eSIM?
After purchasing your plan, you'll receive a QR code via email. Open your device's settings, navigate to the eSIM or cellular section, and scan the QR code. The eSIM will be added to your device and ready to use when you arrive at your destination.
