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OneSimCard International SIM Card
Get our prepaid international SIM card to save 85% on international roaming charges while traveling worldwide. Each international SIM card includes both a European and U.S. number, with the option to add additional numbers in many other countries. If you need an unlocked GSM cell phone, then check out our international cell phone bundles.
Convert your eSIM-capable phone into a dual SIM phone with eSIM. Enjoy Data, Voice and Text worldwide. Receive extra savings with optional free OneSIM VoIP app.
International SIM Card Rates and Features Highlights
Includes USA or Canada Personal Extra Number (PEN) at no charge
Optional Wi-Fi calling app for Apple iOS and Android devices
No contracts, no connection fees and no hidden roaming charges
Live Customer Support
The lowest cost mobile data service starting $0.003 per MB
Works with removable SIM compatible unlocked phones
Daily/Weekly and Monthly packages available
Includes $5.00 credit for Pay-As-You-Go Data or to use with OneSim VoIP
Makes your eSIM compatible phone to be a dual SIM phone allowing the use of two service providers at the same time
No contracts, no connection fees and no hidden roaming charges
The lowest cost mobile data service starting $0.003 per MB
Daily/Weekly and Monthly packages available
No SIM card shipping. eSIM is downloaded and installed on your device
Optional SIM VoIP Wi-Fi calling app for Apple iOS and Android devices
Live Customer Support
Works only with eSIM compatible unlocked phones
Includes 2 phone numbers: Europe & USA, Canada, UK or Australia . Add numbers in 60+ other countries
Internet Data Coverage in 170+ countries
Extra coverage with multiple networks per country where available
Mobile data service from 1c/MB
No contracts, no connection fees and no hidden roaming charges
Perfect for iPads, tablets, computers and MiFi hotspot devices
Live Customer Support
Optional Wi-Fi calling app for Apple iOS and Android devices
Makes your eSIM compatible phone to be a dual SIM phone allowing the use of two service providers at the same time
No contracts, no connection fees and no hidden roaming charges
Free incoming calls received on EU number in 120+ countries . Outgoing calls from 25c/min
Mobile data service from 1c/MB
No SIM card shipping. eSIM is downloaded and installed on your device
Optional SIM VoIP Wi-Fi calling app for Apple iOS and Android devices
Live Customer Support
Works only with unlocked phones
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Virtual second SIM card (eSIM)
Very straightforward installation in minutes
Make your compatible unlocked device a dual SIM phone
Works with many Apple iPhone, Google Pixel, Samsung and other devices
Coverage in 200+ countries
Add Personal Extra Numbers (PENs) in 60+ other countries for use with OneSim VoIP
Mobile data service from 0.003c/MB
Voice and Text available with OneSIM VoIP app
Bi-Weekly/Monthly data discount plans
Perfect for travelers worldwide
Live Customer Support
No shipping. eSIM available for "download and go."
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Physical 3-in-1 DataMax SIM card
3-in-1 SIM size - Mini, Micro and Nano Sizes
Effortless installation & uncomplicated to use
$5 credit for calling using SIM VOIP or using data without data plans
Free 30 day USA or Canada PEN for SIM VOIP calling and texting
Make your compatible unlocked device a dual SIM phone
Works with unlocked GSM and LTE phones, tablets and other devices
Coverage in 200+ countries
Add Personal Extra Numbers (PENs) in 60+ other countries for use with OneSim VoIP
Mobile data service from $0.003/MB
Low-Cost Voice and Text available with OneSIM VoIP app
Daily/Bi-Weekly/Monthly data discount plans
Perfect for travelers worldwide
Live Customer Support
Worldwide Shipping options available
*Free shipping to the U.S. on orders over $50
*Free shipping to Canada on orders over $100
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* Requires a compatible unlocked cell phone
3-in-1 SIM size - Mini, Micro and Nano Sizes
Includes 2 numbers : Europe & USA, Canada, UK or Australia4G services in 50+ countries; 5G available
Direct dial in 50+ countries and callback dial in other countries.
Add numbers in 60+ other countries
Coverage in over 200 countries
Discount packages available
Voice mail service with free delivery to email
Free incoming calls received on EU number in 120+ countries . Outgoing calls from 25c/min
Live Technical Support
*Free shipping to the U.S. on orders over $50
*Free shipping to Canada on orders over $100
International shipping from the U.S. from only $4.99
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* Requires a compatible unlocked cell phone
OneSimCard Expedition
Includes $10 credit for Talk,Text & Data.
Universal SIM size SIM card - Mini, Micro and Nano Size
Fits all GSM phones including iPhones
Coverage in 200+ countries
Internet Data Coverage in over 170 countries ; 4G/5G available
Mobile data service from 2c/MB
Perfect for iPads, tablets, computers and MiFi hotspot devices
Includes 2 numbers : Europe & USA, Canada, UK or Australia60+ other countries Voice mail service with free delivery to email
Free incoming calls received on EU number in over 130 countries
Live Technical Support
*Free shipping to the U.S. on orders over $50
*Free shipping to Canada on orders over $100
International shipping from the U.S. from only $4.99
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Virtual second SIM card (eSIM)
Make your compatible unlocked phone a dual SIM phone
Works with many Apple iPhone, Google Pixel, Samsung and other devices
Coverage in 150+ countries with free incoming calls received on EU number in most of them
Includes 1 number: Europe. Add extra numbers in 60+ other countries
Mobile data service from 1c/MB; 4G/5G available
Data, Voice and Text. Extra savings available with OneSIM VoIP app
Bi-Weekly/Monthly data discount plans
Perfect for travelers worldwide
Live Customer Support
No shipping. Download eSIM and go.
View details
Virtual second SIM card (eSIM)
Make your compatible unlocked phone a dual SIM phone
Works with many Apple iPhone, Google Pixel, Samsung and other devices
Coverage in over 35 countries
Includes 1 number: Europe. Add extra numbers in 60+ other countries
Mobile data service from 1c/MB; 4G/5G available
Data and Text. Voice is available with OneSIM VoIP app
Monthly data discount plans
Perfect for travelers in select countries.
Live Customer Support
No shipping. Download eSIM and go.
View details
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