Sony SW2 is the second generation of Sony SmartWatch. That’s why it’s called as Sony SmartWatch 2. The newest features that is designed for this device is that at this time, the SmartWatch w SW2 by Sony acquires Water resistant IP57 and also for the connectivity communication between the SmartWatch 2 and Smartphone has already used NFC connection.
That’s why only Smartphones with NFC features are able to sync with this device; and they must be installed with Android Ice Cream Sandwich OS and later (Android 4.0). Although there is Bluetooth v3.0 for “far connection”.
The display of SmartWatch 2 uses Transflective LCD material. It has 1.6″ diagonally display size with 220 x 176 pixels resolution.