Maxwest Astro 4 official Pictures. Maxwest Astro 4 is a Smartphone of maxwest. The Maxwest Astro 4 Android Smartphone. Announced Oct 2014. Features 4.0″ Display, MT6572M Chipset, 2 MP Primary Camera, 1400 MAh Battery, 4 GB Storage, 512 MB RAM. Maxwest Astro 4 price starts.