Oppo R7 will sport a metal unibody; to launch at an event on 20 May: Report

Chinese manufacturer Oppo's upcoming smartphone Oppo R7 will reportedly sport a metal unibody design. The company reveals that the device will come with an ultra-thin body, super-narrow bezels and a 2.5D touch screen. It is also said to have 'more curves to ensure optimum handling comfort'. The smartphone is rumoured to launch at an event on May 20.Oppo also confirms that, 'besides further increasing the metallic ratio, the OPPO R7 sports a metal unibody undergoing 48 polishing processes to retain the original metallic flavor as well as a curvy and lustrous charm, thus delivering a peerless feel in the hand.'GSMArena has posted an alleged Oppo invite for an event on May 20 that is being circulated online. It is being said that the Oppo R7 could be unveiled at this event.In terms of specifications, the Oppo R7 is rumoured to have either a 4.7-inch or 5.2-inch full-HD display and is expected to be powered by a 2.2 GHz octa-core Mediatek MT6795 processor, which will be paired with 2GB RAM. It is also rumoured to have an internal storage of 32GB, 2,000mAh battery, 20.7MP rear camera along with a 5MP front facing camera.