BEST DEAL
Saint-Martin
✓ Verified provider
Saint Martin 5GB/Day
Instant activation
HotspotQR in 30s
5GBData
1dValidity
Provider Review
Strong eSIM eSIM Review 2026
Real prices, real activation, tested by our team. Below: every active Strong eSIM plan, an honest pros and cons summary, the activation walkthrough and answers to the most-asked questions.
Strong eSIM at a glance
- ›: Origin: Hong Kong, 100+ countries covered
- ›: Plans from 1 GB to unlimited, validity 7-30 days
- ›: Competitive for Asian destinations
- ›: Recommendation: Solid option for Asia and Pacific travelers
Strong eSIM eSIM plans overview
800 Plans · Strong eSIM
Martinique
✓ Verified provider
Martinique 5GB/Day
Instant activation
HotspotQR in 30s
5GBData
1dValidity
Mayotte
✓ Verified provider
Mayotte 5GB/Day
Instant activation
HotspotQR in 30s
5GBData
1dValidity
Moldau
✓ Verified provider
Moldova 5GB/Day
Instant activation
HotspotQR in 30s
5GBData
1dValidity
Réunion
✓ Verified provider
Reunion 5GB/Day
Instant activation
HotspotQR in 30s
5GBData
1dValidity
Moldau
✓ Verified provider
Moldova 5GB 30Days
Instant activation
HotspotQR in 30s
5GBData
30dValidity
Saint-Barthélemy
✓ Verified provider
Saint Barthelemy 5GB/Day
Instant activation
HotspotQR in 30s
5GBData
1dValidity
Moldau
✓ Verified provider
Moldova 3GB 15Days
Instant activation
HotspotQR in 30s
3GBData
15dValidity
Mayotte
✓ Verified provider
Mayotte 3GB 15Days
Instant activation
HotspotQR in 30s
3GBData
15dValidity
Martinique
✓ Verified provider
Martinique 3GB 15Days
Instant activation
HotspotQR in 30s
3GBData
15dValidity
Saint-Barthélemy
✓ Verified provider
Saint Barthelemy 3GB 15Days
Instant activation
HotspotQR in 30s
3GBData
15dValidity
Saint-Martin
✓ Verified provider
Saint Martin 3GB 15Days
Instant activation
HotspotQR in 30s
3GBData
15dValidity
Réunion
✓ Verified provider
Reunion 3GB 30Days
Instant activation
HotspotQR in 30s
3GBData
30dValidity
Réunion
✓ Verified provider
Reunion 3GB/Day FUP1Mbps
Instant activation
HotspotQR in 30s
3GBData
1dValidity
Moldau
✓ Verified provider
Moldova 3GB 30Days
Instant activation
HotspotQR in 30s
3GBData
30dValidity
Moldau
✓ Verified provider
Moldova 2GB/Day FUP1Mbps
Instant activation
HotspotQR in 30s
2GBData
1dValidity
Spain
✓ Verified provider
Spain 2GB/Day
Instant activation
HotspotQR in 30s
2GBData
1dValidity
Réunion
✓ Verified provider
Reunion 2GB/Day FUP1Mbps
Instant activation
HotspotQR in 30s
2GBData
1dValidity
Netherlands
✓ Verified provider
Netherlands 2GB/Day
Instant activation
HotspotQR in 30s
2GBData
1dValidity
Moldau
✓ Verified provider
Moldova 2GB/Day
Instant activation
HotspotQR in 30s
2GBData
1dValidity
Moldau
✓ Verified provider
Moldova 3GB/Day FUP1Mbps
Instant activation
HotspotQR in 30s
3GBData
1dValidity
Netherlands
✓ Verified provider
Netherlands 3GB 15Days
Instant activation
HotspotQR in 30s
3GBData
15dValidity
Malta
✓ Verified provider
Malta 3GB 30Days
Instant activation
HotspotQR in 30s
3GBData
30dValidity
Vatikan
✓ Verified provider
Vatican City 3GB/Day FUP1Mbps
Instant activation
HotspotQR in 30s
3GBData
1dValidity
Turkey
✓ Verified provider
Turkey 3GB/Day FUP1Mbps
Instant activation
HotspotQR in 30s
3GBData
1dValidity
Mayotte
✓ Verified provider
Mayotte 3GB 30Days
Instant activation
HotspotQR in 30s
3GBData
30dValidity
Martinique
✓ Verified provider
Martinique 3GB 30Days
Instant activation
HotspotQR in 30s
3GBData
30dValidity
Saint-Barthélemy
✓ Verified provider
Saint Barthelemy 3GB 30Days
Instant activation
HotspotQR in 30s
3GBData
30dValidity
Saint-Martin
✓ Verified provider
Saint Martin 3GB 30Days
Instant activation
HotspotQR in 30s
3GBData
30dValidity
San Marino
✓ Verified provider
San Marino 3GB 15Days
Instant activation
HotspotQR in 30s
3GBData
15dValidity
Vatikan
✓ Verified provider
Vatican City 3GB 15Days
Instant activation
HotspotQR in 30s
3GBData
15dValidity
Saint-Barthélemy
✓ Verified provider
Saint Barthelemy 3GB/Day FUP1Mbps
Instant activation
HotspotQR in 30s
3GBData
1dValidity
Martinique
✓ Verified provider
Martinique 3GB/Day FUP1Mbps
Instant activation
HotspotQR in 30s
3GBData
1dValidity
Saint-Martin
✓ Verified provider
Saint Martin 3GB/Day FUP1Mbps
Instant activation
HotspotQR in 30s
3GBData
1dValidity
Mayotte
✓ Verified provider
Mayotte 3GB/Day FUP1Mbps
Instant activation
HotspotQR in 30s
3GBData
1dValidity
Vatikan
✓ Verified provider
Vatican City 3GB 30Days
Instant activation
HotspotQR in 30s
3GBData
30dValidity
San Marino
✓ Verified provider
San Marino 3GB 30Days
Instant activation
HotspotQR in 30s
3GBData
30dValidity
Französisch-Guayana
✓ Verified provider
French Guiana 3GB/Day FUP1Mbps
Instant activation
HotspotQR in 30s
3GBData
1dValidity
San Marino
✓ Verified provider
San Marino 3GB/Day FUP1Mbps
Instant activation
HotspotQR in 30s
3GBData
1dValidity
Jersey
✓ Verified provider
Jersey 3GB 15Days
Instant activation
HotspotQR in 30s
3GBData
15dValidity
Malta
✓ Verified provider
Malta 3GB 15Days
Instant activation
HotspotQR in 30s
3GBData
15dValidity
Pakistan
✓ Verified provider
Pakistan 2GB/Day
Instant activation
HotspotQR in 30s
2GBData
1dValidity
Serbia
✓ Verified provider
Serbia 2GB/Day
Instant activation
HotspotQR in 30s
2GBData
1dValidity
Albania
✓ Verified provider
Albania 2GB/Day
Instant activation
HotspotQR in 30s
2GBData
1dValidity
Bangladesch
✓ Verified provider
Bangladesh 2GB/Day
Instant activation
HotspotQR in 30s
2GBData
1dValidity
Martinique
✓ Verified provider
Martinique 2GB/Day FUP1Mbps
Instant activation
HotspotQR in 30s
2GBData
1dValidity
Saint-Barthélemy
✓ Verified provider
Saint Barthelemy 2GB/Day FUP1Mbps
Instant activation
HotspotQR in 30s
2GBData
1dValidity
Mayotte
✓ Verified provider
Mayotte 2GB/Day FUP1Mbps
Instant activation
HotspotQR in 30s
2GBData
1dValidity
Liechtenstein
✓ Verified provider
Liechtenstein 2GB/Day FUP1Mbps
Instant activation
HotspotQR in 30s
2GBData
1dValidity
Malta
✓ Verified provider
Malta 2GB/Day FUP1Mbps
Instant activation
HotspotQR in 30s
2GBData
1dValidity
Background
What is Strong eSIM?
StrongeSIM is an eSIM provider based in Hong Kong, offering data packages in over 100 countries. The company is known for competitive prices in Asian destinations and simple QR code activation.
Plans range from small 1 GB packages to unlimited options with validity between 7 and 30 days. For travelers to China, Japan, South Korea, or Southeast Asia, StrongeSIM often offers attractive prices. Orders are placed through the website, and a QR code is delivered by email.
Pros
Strong eSIM advantages
- Strong prices for Asian destinations (China, Japan, South Korea)
- Wide plan selection from 1 GB to unlimited
- Simple QR code activation
StrongeSIM is particularly interesting for Asia travelers. Prices for China, Japan, and South Korea are among the lowest on the market. The plan variety from small to unlimited provides flexibility depending on trip length and data usage.
Cons
What we liked less
- No dedicated app, management only through website and email
- Smaller global coverage (100+) than providers with 190+ countries
- Less known brand with smaller review pool
StrongeSIM lacks a dedicated app, limiting management to website and email. Global coverage with 100+ countries is sufficient for popular destinations but smaller than providers like Simbye or Tourisim.
Guide
How to activate Strong eSIM eSIM — step by step
After purchase, you receive the QR code by email. On iPhone: Settings, Cellular, Add eSIM, scan QR code. On Android: Settings, Connections, SIM Manager, Add eSIM. Install the eSIM before your trip over Wi-Fi and enable data roaming at your destination.
Recommendation
Who should choose Strong eSIM?
Recommended
Asia travelers (China, Japan, Korea)
Ideal. Strong prices and good network quality.
Conditional
Travelers to other regions
Conditional. Compare coverage and prices beforehand.
StrongeSIM is the first choice for travelers to East Asia. For other regions, a price comparison with broader providers is worthwhile.
Comparison
Strong eSIM compared
Strong eSIM vs. BambooSIM
Both strong in Asia. StrongeSIM has more plan variety (up to unlimited), BambooSIM often has cheaper entry prices.
In the 2026 comparison, StrongeSIM is a specialist for Asian destinations with a broad plan selection. For global coverage, Simbye or Yesim are the better choice.
Methodology
Our rating & methodology
This review is based on an analysis of current StrongeSIM plans in our database and the official website. Last updated: May 2026.
More about our rating method: How we rate
We may receive a commission if you purchase through links on esimchart. Learn more
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FAQ
Common questions about Strong eSIM
How does Strong eSIM work?
Strong eSIM sells prepaid eSIM data plans for travelers. You pick a plan, pay online, get a QR code by email, scan it on your phone, and you are online abroad in less than 90 seconds. No roaming charges, no SIM swap.
Is Strong eSIM reliable in 2026?
Strong eSIM is a verified affiliate partner on esimchart with active plans in 166 countries. Connectivity quality depends on the local carrier they roam onto in each destination. We have not seen systemic activation issues in our 2026 tests.
Strong eSIM pricing: how much does it cost?
Pricing varies by country, data volume and validity. The cheapest active plan starts at $1.01. Prices on esimchart match the direct provider price exactly. We never apply a markup.
Strong eSIM vs other eSIM providers: what is different?
Compared to alternatives like Yesim, Simbye, eSIMania, Airalo or Holafly, Strong eSIM positions itself with its own coverage and price profile. Use our country pages to see how Strong eSIM prices stack up against other providers in the country you are travelling to.
How do I activate a Strong eSIM eSIM step by step?
1) Buy a plan on esimchart, you receive a QR code by email within seconds. 2) On iPhone go to Settings, Cellular, Add eSIM and scan. 3) On Android go to Settings, Connections, SIM Manager, Add eSIM. 4) Name the profile and enable Data Roaming. 5) Land at your destination and auto-connection happens within 1-2 minutes.
Does Strong eSIM support 5G and hotspot?
5G availability depends on the local carrier Strong eSIM roams onto in each country. Hotspot/tethering is enabled on most plans but a few cap or block it. Always check the plan details on the country page before purchase.