Huawei Mate 30 Pro vs. P30 Pro The Mate 30 Pro's camera setup differs significantly from the P30 Pro's - the main module may be the same, but the other two are different. The Mate's ultra-wide has a substantially larger sensor and slightly narrower field of view, while the telephoto unit of the new phone is the 3x one found in the P30, and not the P30 Pro's 5x periscope. An inevitable shootout ensued. Main camera comparison (Daylight) The main camera's hardware is supposedly the same, yet the resulting images aren't. The Mate 30 Pro captures finer detail and its pictures...
Source: https://www.gsmarena.com/huawei_mate_30_pro_vs_p30_pro_camera_compare-news-39469.php