GSM Technology</br>Compatible with 3G?? 4G and 4G LTE devices</br>GSM Technology. Compatible with 3G?? 4G and 4G LTE devices</br>The sim card can be "nched out" for the desired size</br></br>Product Description</br></br>Go Phone SIM can be activated on all Go Phone phone and data only device plans. GSM Technology Compatible with 3G?? 4G and 4G LTE devices GSM Technology. Compatible with 3G?? 4G and 4G LTE devices</br><br/>http://www.amazon.com/gp/product/B00I1W6FDAnn