Prestigio MultiPhone 5503 Duo official Pictures. Prestigio MultiPhone 5503 Duo is a Smartphone of prestigio. The Prestigio MultiPhone 5503 Duo Android Smartphone. Announced 2014. Features 5.0″ Display, MT6582 Chipset, 8 MP Primary Camera, 2 MP Front Camera, 4000 MAh Battery, 4 GB Storage, 1000 MB RAM. Prestigio MultiPhone 5503 Duo price starts.