Telestial SIM Card Customers Exchange your Telestial SIM for a FREE OneSimCard SIM! Plus Get a Bonus $10 USD balance.

Leave connection fees and surprise surcharges behind!
Enjoy FREE incoming calls in 160+ countries, flat low rates in 200+ countries and much more!

Whether you're a business, leisure or student traveler, OneSimCard is designed to provide you with comfort, savings, productivity and most importantly peace of mind when you're abroad. Get your OneSimCard SIM for FREE today!

It's As Easy As 1, 2, 3:

1. Register with OneSimCard below

2. Mail us your old Telestial SIM

3. Activate the newly received OneSimCard card in the account you had registered

That’s it! Enjoy wireless freedom without the high cost!

Please be advised that any balance on your old Telestial SIM will be lost as we do not have any way to verify this balance. However, you will receive a FREE bonus $10 USD balance on your new OneSimCard!

Claim Your Free SIM card

To take advantage of this special offer, first fill out the form below that will register you at

First name  
Last name  
Address 1  
Address 2  
Contact Phone  
New OneSimCard Password
Remember it for future use
Re-type password  
Old SIM Phone number  
Add more

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