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.
HTC Touch 3G The HTC Touch 3G is a Windows Mobile smartphone developed by the High Tech Computer Corporation of Taiwan. It was announced in September 2008 and released the following November. Part of the HTC Touch Family, it features quad band GSM and dual band UMTS connectivity, as well as the proprietary TouchFLO 3D user interface developed by HTC.