The availability of components like Qualcomm's Snapdragon 700 series and Sony's IMX586 has become a double-edged sword for phone makers. On the one hand, these have made often high-end functionality available on mid-range phones. On the other hand, the sudden explosion of these mid-range phones has also made it harder for devices to differentiate. Often it takes some design gimmick or marketing stunt to stand out from one another but the OPPO Reno 4 Pro goes beyond the surface to deliver something more substantial. But is it enough to truly rise above the rest? We take a deep drive to find out.