iBall Cobalt 6 and Andi 4F ARC3 smartphones are now available from retail stores, according to Mumbai-based retailer Mahesh Telecom. The Cobalt 6 that surfaced on the official website last month packs a 6-inch 1080p screen, is powered by a 1.7GHz Octa-Core processor, has 2GB RAM, 16-megapixel rear camera (compared to 13-megapixel on the official site) with dual LED flash and a 8-megapixel camera. The Andi 4F ARC3 has a 4-inch WVGA display, is powered by a 1.2GHz quad-core processor, has a 5-megapixel rear camera with LED flash and a VGA front-facing camera.