https://www.theguardian.com/technology/2019/apr/24/huawei-p30-pro-review-leica-quad-camera-zoom > New smartphone with Leica quad camera has 5x optical zoom, super low-light performance and fun features > Huawei’s latest top-end phone, the P30 Pro, has a genuinely groundbreaking new quad camera system on the back with amazing low-light performance and the first 5x optical zoom enabling a practically spycam-like 50x digital zoom.