Sony might entail two IMX989 cameras or something else entirely. The company developed a completely new camera sensor for the Xperia 1 V, so we wouldn’t be surprised if something else is used in the Xperia Pro-I II. According to the latest rumours, the phone will have a “double-layer transistor stacked pixel sensor.” Sony may be able to use the largest sensor(s) to date in this phone. We’ll have to see what happens.