Question: 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?

Context paragraphs:
Samsung Galaxy A8 (2016): The Samsung Galaxy A8 (2016) (stylized as SAMSUNG Galaxy A8) is an Android phablet produced by Samsung Electronics.  It was introduced on September 30, 2016 by South Korean telecom provider SK Telecom.  Unlike most Galaxy A series smartphones, the Galaxy A8 (2016) provides with a better processor similar to Samsung's 2015 flagships, the Samsung Galaxy S6, Samsung Galaxy S6 Edge and Samsung Galaxy Note 5.

Samsung Galaxy Note 3: The Samsung Galaxy Note 3 is an Android phablet smartphone produced by Samsung Electronics.  The Galaxy Note 3 was unveiled on September 4, 2013, with its worldwide release beginning later in the month.  Serving as a successor to the Galaxy Note II, the Note 3 was designed to have a lighter, more upscale design than previous iterations of the Galaxy Note series (with a plastic leather backing and faux metallic bezel), and to expand upon the stylus and multitasking-oriented functionality in its software—which includes a new navigation wheel for pen-enabled apps, along with pop-up apps and expanded multi-window functionality.  Samsung has sold 5 million units of the Galaxy Note 3 within its first month of sale and broke 10 million units sales in just 2 months.

S Voice: 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, S III Mini (including NFC Variant), S4, S4 Mini, S4 Active, S5, S5 Mini, S II Plus, Note II, Note 3, Note 4, Note 10.1, Note 8.0, Stellar, Mega, Grand, Avant, Core, Ace 3, Tab 3 7.0, Tab 3 8.0, Tab 3 10.1, Galaxy Camera, and other 2013 or later Samsung Android devices.  The application uses a natural language user interface to answer questions, make recommendations, and perform actions by delegating requests to a set of Web services.  It is based on the Vlingo personal assistant.

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.

Samsung Galaxy Note 3 Neo: The Samsung Galaxy Note 3 Neo is an Android phablet smartphone produced by Samsung Electronics.  The Galaxy Note 3 Neo was unveiled by Samsung Poland on February 1, 2014, with its worldwide release later in that month.  Serving as a lower priced version of the Samsung Galaxy Note 3, the Note 3 Neo was designed to have the same lighter, more upscale design than previous iterations of the Galaxy series (with a plastic leather backing and faux metallic bezel) first supported by its bigger sibling, and to expand upon the stylus and multi-tasking oriented functionality in its software, which includes the new navigation wheel for pen-enabled apps, along with pop-up apps and expanded multi-window functionality.

Samsung WatchON: Samsung WatchON, first introduced on Galaxy S4 devices, was a service that allowed users to view programming information on their TV or set-top box, and choose programs directly from their mobile devices.  Samsung WatchON also provides real-time programming and VOD content recommendations based on the user's viewing patterns; it also includes a virtual remote controller which uses the built-in IR Blaster of the device to control televisions, home theater systems, and media players of any brand, provided they are IR compatible.  Samsung WatchON is available on the Galaxy S4, Galaxy S4 Mini, Galaxy S5, Galaxy S5 Mini, Galaxy Note 3, Galaxy Note 3 Neo, Galaxy Note 4, Galaxy Note Edge, Galaxy Alpha, Galaxy Note 8.0, Galaxy Note 10.1, Galaxy Note 10.1 2014 Edition, Galaxy Note Pro 12.2, Galaxy Tab 2 7.0, Galaxy Tab 2 10.1, Galaxy Tab 3 7.0, Galaxy Tab 3 8.0, Galaxy Tab 3 10.1, Galaxy Tab 4 7.0, Galaxy Tab 4 8.0, Galaxy Tab 4 10.1, Galaxy Tab Pro 8.4, Galaxy Tab Pro 10.1, Galaxy Tab Pro 12.2, Galaxy Tab S 8.4, Galaxy Tab S 10.5, and Gear 2 devices.

Samsung Galaxy Note 8: The Samsung Galaxy Note 8 (marketed as Samsung Galaxy Note8) is an Android phablet smartphone designed, developed and marketed by Samsung Electronics.  Unveiled on 23 August 2017, it is the successor to the Samsung Galaxy Note 7.

Samsung Galaxy Note 7: The Samsung Galaxy Note 7 (marketed as Samsung Galaxy Note7) is a discontinued Android phablet smartphone that was produced and marketed by Samsung Electronics.  Unveiled on 2 August 2016, it was officially released on 19 August 2016 as a successor to the Galaxy Note 5.  Although it is the sixth main device in the Galaxy Note series, Samsung branded its series number as "7" instead, so that consumers would not perceive it as being inferior to the flagship Samsung Galaxy S7.  Its successor, the Samsung Galaxy Note 8, was announced on 23 August 2017.

Samsung Galaxy Note 5: The Samsung Galaxy Note 5 is an Android phablet smartphone developed and produced by Samsung Electronics.  Unveiled on 13 August 2015, it is the successor to the Galaxy Note 4 as part of the Samsung Galaxy Note series.

Samsung Galaxy Note 8.0: The Samsung Galaxy Note 8.0 is an 8-inch Android-based tablet computer produced and marketed by Samsung Electronics.  It belongs to the second generation of the Samsung Galaxy Note series tablets, which also includes a 10.1-inch model, the Galaxy Note 10.1 2014 Edition.  It was announced on 23 February 2013, and launched in the US on 11 April 2013.  Unlike the 10.1 inch tablet, the Galaxy Note 8.0 is a new size category in the Note series and making its debut at this generation of Note Tablets which like its phablet siblings, also sports Samsung's S-Pen stylus.  It is also Samsung's first 8-inch tablet which was followed later on by the release of its lower-end sibling, the Samsung Galaxy Tab 3 8.0.

Supporting paragraphs: S Voice Samsung Galaxy Note 4
Answer: Samsung Electronics