After Many Leaks Rumours and teasers, OnePlus 7 was finally launched alongside the OnePlus 7 Pro at events in Bengaluru, London, and New York on Tuesday.  It has the same 6.41-inch FHD+  Optic AMOLED display with a notch on the 6T and an in-display fingerprint sensor, but this is powered by Octa-Core…