Added 6 minutes later
But in general, the phone initially had many useful features besides just making calls: 3G, Bluetooth, Wi-Fi, including a router, a camera and voice recorder, a flashlight, mini-USB, Android 4... They say it also has USB-host, but firstly, you need to flash the phone to connect it, and secondly, you need to supply power to the connected device from an external source - the phone won't provide it...