The Portable SIM is a prototype device developed by NTT Docomo that forgoes the need to insert a SIM card into a smartphone
The Portable SIM transmits network authentication information to a user's phone via Bluetooth and makes for easy switching between handsets
NTT Docomo has announced the development of a wireless Portable SIM prototype that can be waved in front of a compatible smartphone to provide network authentication information. The device could provide an easier way of switching between handsets in the future.
« Back to NTT Docomo develops wearable SIM card
Other Images from this Gallery