Go for Gold with DataMax
Whether your international travel plans include Paris for the Summer Olympics or anywhere else in the world, the OneSimCard DataMax eSIM and Physical 3-in-one SIM takes the gold metal for fast, reliable global roaming at unbeatable prices. Both form factors are currently on sale to save even more!
Fast Data Speeds
Our new DataMax Sim card and DataMax eSIM card are capable of 5G speeds in over 65 countries and over 115 Networks around the globe…one of the biggest footprints in the travel SIM card industry!!
4G Speeds are available in many more countries and networks worldwide. DataMax has you covered with the best speeds in almost every destination…over 200 total global destinations.
Fully Functional
While the DataMax family of SIM Cards are optimized for Global Roaming Data, you can couple our free SIM VoIP App with the blazing fast 5G DataMax to place calls to, and receive calls from, any phone in the world at a fraction of the cost of conventional roaming voice services.
What’s more, you can use the SIM VoIP app to send and receive SMS messages to any cell phone.
Phenomenal Pricing
The DataMax SIM Cards have highly competitive pricing with rates starting at $0.003USD per MB with Discount packages…less than ½ the cost of our other SIM cards. We put together discount data packages that suit the needs of every traveler regardless of the duration of their trip.
Here is an example of the potential savings:
Zone EU Plan
| Plan Duration | Plan Size | Plan Cost |
| 2 Weeks – 14 Days | 1,000 MB | $11.75 |
| 2 Weeks – 14 Days | 2,000 MB | $15.00 |
| 2 Weeks – 14 Days | 5,000 MB | $18.00 |
| 2 Weeks – 14 Days | 10,000 MB | $32.00 |
| Monthly – 30 days | 20,000MB | $62.00 |
Zone EU Countries: Austria, Belgium, Bulgaria, Croatia, Cyprus, Czech Republic, Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Ireland, Italy, Latvia, Liechtenstein, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland, United Kingdom, Vatican City
You can also use this eSIM with Pay-As-You-Go (PAYG) data. Simply add funds to the SIM and pay for only the data you use! All of our rates can be found on our Rates and Coverage page. Just choose your destination and choose which DataMax SIM card (DataMax or DataMax eSIM) you want, and discover the benefits of using the DataMax SIM card for your one and only Travel SIM card.
Easy Upgrade
If you already have a OneSimCard SIM, moving to the DataMax is extraordinarily simple! To start to enjoy the tremendous savings the DataMax SIM cards offer, you can upgrade your SIM card now. Just purchase the new DataMax SIM card which best suits your device requirements (traditional plastic 3-in-1, or eSIM) and you can request to move your existing balance and PEN over to the DataMax SIM.
Just like all of our SIM cards, the DataMax SIM Card and DataMax eSIM card have no contracts, no termination fees, no commitments…just use it when you need it and keep it until the next time you travel!
Check out our video to learn more about Datamax.