It feels like it was only yesterday that BLU was keeping us slightly occupied with its Studio 5.3 and TouchBook 7.3 devices, which, as you may or may not know, left us with somewhat of a bittersweet taste in our mouths. Still, the past is the past, and now the company's back for more with the recent revelation of its Vivo 4.3 handset; one the company's loudly dubbing as the "world's first dual-SIM smartphone with Super AMOLED Plus." Regardless of any g
