Prestigio MultiPhone 4300 Duo official Pictures. Prestigio MultiPhone 4300 Duo is a Smartphone of prestigio. The Prestigio MultiPhone 4300 Duo Android Smartphone. Announced 2013. Features 4.3″ Display, MT6575 Chipset, 5 MP Primary Camera, 1500 MAh Battery, 4 GB Storage, 512 MB RAM. Prestigio MultiPhone 4300 Duo price starts.