Samsung Galaxy S3 unveiled

JK Shin, head of Samsung Mobile Communications, presents the Samsung Galaxy Gear in Berlin, Germany, Wednesday, September 4. Samsung has unveiled a highly anticipated digital wristwatch well ahead of a similar product expected from rival Apple. The so-called smartwatch is what some technology analysts believe could become this year's must-have holiday gift. Samsung unveiled the Galaxy Gear on Wednesday in Berlin ahead of the annual IFA consumer electronics show. AP/PTI Photo

Samsung unveiled the Galaxy Gear on Wednesday in Berlin ahead of the annual IFA consumer electronics show

Shin Jong-kyun, President and CEO, head of IT and Mobile Communication division of Samsung presents the Samsung Galaxy Gear smartwatch during its launch at the 'Samsung UNPACKED 2013 Episode 2' at the IFA consumer electronics fair in Berlin, September 4, 2013. Reuters Photo

Shin Jong-kyun, President and CEO, head of IT and Mobile Communication division of Samsung presents the Samsung Galaxy Gear smartwatch 

Shin Jong-kyun during the launch of the Samsung Galaxy Gear smartwatchat the IFA consumer electronics fair in Berlin

Nuns paying tributes to Mother Teresa on her death anniversary at Missionaries of Charity in Kolkata on Thursday. PTI Photo

Nuns paying tributes to Mother Teresa on her death anniversary at Missionaries of Charity in Kolkata on Thursday.

Rafael Nadal, of Spain, returns a shot to  Tommy Robredo, of Spain, during the quarterfinals of the US Open tennis tournament on Wednesday, September 4, 2013, in New York. AP/PTI Photo

Samsung Galaxy S3 unveiled

Samsung Galaxy Gear unveiled