I've done a number of Lumia vs iPhone imaging battles in recent years, but one that keeps getting requested is the classic 2013 Lumia 1020 (running the original Windows Phone 8.1) against the new top end imaging monster, the iPhone 12 Pro Max. Original PureView against seven years of sensor, stabilisation, and processor development. I've a feeling the 1020 might not pull this one back, despite this Flow recently. But let's see the margin, shall we...