The answer to this question makes no sense without having your needs in mind. Similarly, your purposes may not always align with our concepts for security. Secure SIM on BlackBerry is a necessity, and one may argue if the BlackBerry model is necessarily the best for your privacy. On the other hand, Secure Phone can function just fine without a SIM card. Secure SIM on Secure Phone is a commodity. But make no mistake: the Secure SIM card addresses the various vulnerabilities a typical SIM card with your conventional mobile carrier would have.
Updated on August 30, 2017