Sony has also made it clear that the SmartWatch 3 will make use of the incoming Android Wear features we recently heard about (that make the watch more useful on its own). It's also promising "better" battery life from that 420mAh cell -- suggesting it'll be good for up to two days of use, or four days on standby. If you're a believer in "third time lucky," then you can pick one up for 230 euros starting this fall.