Samsung unveils Galaxy S3 smartphone

  • Samsung has unveiled the latest model of its smartphone, the Galaxy S3.

    The handset has a 4.8-inch screen compared to the 4.3-inch screen of its predecessor.

    Analysts say the device will be vital in the way people view the brand and its Android system.

    Other features include a rear 8-megapixel camera and a 1.9-megapixel camera on the front for video calls.

    The phone also has a natural language user interface dubbed S voice, which is likely to be compared to Apple’s Siri software.