Near the power button there is an extra physical key that can be used to quickly start the camera and voice recorder by click or long press, respectively. Air gesture is enabled for users who feel it useful. Somatosensory functions will allow users to forward and answer calls faster. With fingerprint scanner on, off-screen gestures may not be that useful, but users can still use it control music playback.
Two features may be really useful. One is the 3 optional LED colors for users to distinguish unread messages, missed calls, and low battery. And scheduled power on and off will allow you to save more power overnight while not miss the alarm clock.
Ulefone is sold for USD199.99 presently, featuring the MTK6753 Chipset, 5.5-inch 1080p display, 3GB RAM and Sony IMX214 13MP camera. Ulefone has promised to upgrade the device to Android 6.0 in February which will not be too far away.