answers: June 2015
context: Samsung Galaxy J7 Prime Samsung Galaxy J7 Prime is an Android smartphone produced by Samsung Electronics. It was unveiled and released in August 2016. It has an advanced 64-bit class system on a chip (SoC) backed by 3 GB RAM. The Galaxy J7 Prime has a 13megapixels rear camera with LED flash, f/1.9 aperture, auto-focus and a 8megapixels with f/1.9 aperture, also equipped with LED flash. The phone is powered by Exyno's 7870 Octa, a 1.6 GHz Quad Core processor, Mali-T830MP1 GPU and 3 GB RAM with 32 GB of internal storage and a 3300mAh battery. The Samsung Galaxy J7 </s> Samsung Galaxy Core Prime The Samsung Galaxy Core Prime (also known as the Galaxy Prevail LTE in Boost Mobile) is an Android smartphone designed, developed, and marketed by Samsung Electronics. The Galaxy Core Prime features a WVGA display, 4G LTE connectivity and Android Kitkat 4.4.4. Some variants can be upgraded to Lollipop 5.0.2 or Lollipop 5.1.1. The 4G version of Samsung Galaxy Core Prime (SM-360FY/DS) was launched on 2 June 2015. In Brazil, Core Prime is marketed under the name Win 2, a model optionally with Digital TV. User experience is overall what you would expect from a lower end </s> Asus Eee Pad Transformer Prime The Asus Eee Pad Transformer Prime (TF201) is the world's first Android tablet computer with a quad-core processor, and a successor to the dual-core Asus Eee Pad Transformer. It runs Android 4.1. The Transformer Prime was announced by Asus on 9 November 2011. It was released in Taiwan on 1 December 2011, and in Canada and the United States during the week of 19 December 2011. The Eee Pad Transformer Prime is a tablet computer with a 10.1" IPS+ multi-touch screen with a resolution of 1280x800 and an Nvidia system-on-a-chip (SoC). It has an 802.11b/g/n
question: when did the samsung galaxy prime come out