Sentence 1: InFocus M810 is a smartphone manufactured by InFocus and marketed by Foxconn . It was released on July 31 , 2014 .
Sentence 2: InFocus M810 is a smartphone manufactured by InFocus and marketed by Foxconn , which was released on July 31 , 2014 .
Question: Do Sentence 1 and Sentence 2 express the same meaning? Yes or No?