S Voice is an intelligent personal assistant and knowledge navigator, which is only available as a built-in application for the Samsung Galaxy S III, and  Samsung Galaxy Note 4 is an Android phablet smartphone, developed and produced by which organization?
Samsung Galaxy Note 4 The Samsung Galaxy Note 4 is an Android phablet smartphone developed and produced by Samsung Electronics. The Galaxy Note 4 was unveiled during a Samsung press conference at IFA Berlin on 3 September 2014 and was released globally in October 2014. It is the successor to the Samsung Galaxy Note 3, with the subsequent model unveiled on 13 August 2015.
Zopo Mobile Zopo Mobile (or simply, Zopo) is the commonly used name of Shenzhen Zopo Communications-equipment Limited Company, a Mobile Smartphone maker headquartered in Shenzhen, China. Zopo was founded in 2012 (formally established in 2008) by Mr. Kevin Xu. It engages in research and development, production, marketing and service of mobile intelligent terminal products. ZOPO is an acronym standing for "Zealous Open Perfect Outstanding".