The detailed specifications, photos and an introductory video of the Vkworld S3. The list of the competitors most often compared to the Vkworld S3 smartphone. The Vkworld S3 smartphone released in 2017. It is powered by Mediatek MT6580A chipset, 1 GB of RAM and 8 GB of internal storage. The Vkworld S3 runs on Android OS v7.0 out of the box. It comes with a Li-Po 2800 mAh, non removable battery. It a 5.5 inches IPS display with px resolution. The IPS technology is one of the most leading LCD technologies in the world.