An official-looking poster that leaked last month revealed May 23 unveiling for the Xiaomi Mi 7. And now, it looks like the Chinese company will start accepting pre-orders for the device very soon after that, on May 27. This info is based on a display kept outside a China Mobile store pictured below. Of course, this can't be treated as an official confirmation, as Xiaomi hasn't even revealed the device's announcement date, let alone when pre-orders begin. The Mi 7 is expected to come with a Snapdragon 845 SoC and 8GB of RAM, an in-display fingerprint scanner, as well as an iPhone...
Source: https://www.gsmarena.com/xiaomi_may_begin_accepting_mi_7_preorders_may_27-news-31033.php