Are Mintt phones able to be used on all networks in Australia? Murdo McRae 12 August 2019 10:36 Updated All Mintt phones are unlocked, i.e. they can be used on any mobile network in Australia and overseas Related articles What size SIM card do Mintt phones use? Where are Mintt products manufactured? Are Mintt smartphones certified for use in Australia? Do Mintt phones have a removable battery? How do I put my SIM card into my new Mintt phone? Comments 0 comments Please sign in to leave a comment.