Will Phone (2a) support a dual SIM? June 17, 2024 08:52 Updated Yes, Phone (2a) supports dual SIM. Related articles Does the Phone support eSIM? Does Phone (2a) support wireless charging? Is there expandable memory/storage on Phone (2a)? Is there a 3.5mm headphone jack on Phone (2a)? Does Phone (2a) have dual 4G modes?