Transfer data packets from long-haul fiber-optic networks to the electrical power grid and shoot the data (alongside electricity) straight into people's homes.
The Galaxy S III Mini will be available to buy in the UK across all major networks, key high street and out of town electrical retailers and online retailers from 8th November.
The devices do not include electrical wiring or battery replacements, making it a likely candidate for powering remote sensor networks and medical-sensing technologies.