Samsung Propel also feels more natural in your hand

Propel also feels more natural in your hand for use with both applications and conversations, more like a BlackBerry than the usual cellphone.

Varying control keys, jacks and slots are arrayed around the phone's perimeter; on the left side are the volume toggle and the microSD slot, on the right is Samsung's proprietary power/headphone jack – there is no separate 3.5mm or 2.5mm headphone jack – and an application shortcut key. The volume and shortcut keys stick out just enough to find by feel but not far enough to catch on the inside of a pocket.

Pushing this application shortcut key displays a horizontal row of six icons – phone, messaging, Web, music, game and "end all," which closes any and all background apps, such as music.meizu mx5 phone  There's a direct access camera key on the bottom row of the keyboard.