Vivo may not be a well-known smartphone brand here in the states, but the firm's been pushing out audio-centric phones in China for more than a minute. Its latest handset, the Y19t, is aimed at the female market (hence the hot pink exterior) and is a more imaging-conscious unit -- it's got a 5-megapixel camera and flash on its front complementing an 8-megapixel shooter round back. The phone's also equipped with a 4.5-inch, 960 x 540 IP
