Along with the Xperia Z1S and the Z1 Compact, Sony also announced its tiniest gadget ever – the SmartBand SWR10. The device can track all your dat-to-day activities including how active you were, what pictures you took and more. 

Using Sony’s LifeLog application on your Android device, the SmartBand will record all your day-to-day activities. While the band lacks a screen, it has physical keys that can be used to control music playback. It also has a vibration motor and LEDw to notify the user of any new incoming call or other important notification.

The Life Bookmark key on the SmartBand can be used to record any special moment. The band is water-proof and is meant to be worn 24*7. It also has an impressive battery life of 5 days and will be available in a bunch of vibrant colors.

Sadly, Sony did not announce anything about the availability or pricing of the device.