BenQ A3 official Pictures. BenQ A3 is a Smartphone of benq. The BenQ A3 Android Smartphone. Announced Nov 2013. Features 4.5″ Display, Snapdragon S4 Play Chipset, 8 MP Primary Camera, 2 MP Front Camera, 2000 MAh Battery, 4 GB Storage, 1000 MB RAM. BenQ A3 price starts.