Druttar

A finger over the microphone might limit your voice from being heard. Holding a finger over the ear piece might impact your ability to hear a call. Holding the external speaker in the palm of your hand can muffle the sound. A misplaced finger on the camera lens may blur or block a picture being taken. Placing ones hand over the front display will prevent you from seeing its presentation. Inadvertently holding a volume button (+-) might result in an unwanted change in volume. Holding a phone upside down, backwards or on one of its edges to the side of your face would certainly impact your use. Read more at blogs.consumerreports.org