Sony A7 II features built-in wireless (Wi-Fi) connectivity ( with NFC and wireless control via PlayMemories Mobile app) which lets you transfer your photos directly to compatible devices without any physical connection. With its NFC feature, A7 II can communicate with devices such as smartphones which are also equipped with this technology by simply touching each other.One other feature that we like is the ability to use our smartphone as a remote to control our A7 II. You can change camera settings, release shutter, view LCD screen and tranfer files using remote control app.
You can connect A7 II to compatible devices via its HDMI port or USB 2.0 (480 Mbit/sec) port.
Battery
Sony A7 II is powered by battery which provides a shooting life of 350 according to CIPA standards.
Considering that the average battery life of Mirrorless type cameras is 366 shots, its battery life is about average in its class but it would still be wise to invest in some spare batteries for long photo trips.
Battery Life Comparison in Pro Mirrorless Cameras
Olympus E-M1X with its 870shots is the model with longest battery life among Pro Mirrorless cameras. Check the comparison of Sony A7 II vs Olympus E-M1X or take a look at Longest Battery Life Mirrorless cameras list.
Sony A7 II Features Compared to Main Competitors