While other rumors have claimed that adding 3D imaging technology and OLED screens are hindering progress on the iPhone 8, Timothy Arcuri of Cowen and Company believes it’s the integrated fingerprint sensor that’s the main issue, AppleInsider reports. “For the 5.8-inch OLED version, the biggest bottleneck remains integrating an under-glass fingerprint sensor into the display — the current yield rate of Apple’s in-house AuthenTec…
