Black Shark, a sub-brand of Xiaomi, has unveiled its new Watch X-H100 smart watch. It's not the company's first watch, but it might be the first interesting one. The Watch X-H100 features a huge 1.9-inch display for its class, which is immediately striking. In comparison, the Samsung Galaxy Watch Ultra has a 1.5-inch diagonal, as does the Huawei Watch 4 Pro, and the Apple Watch Ultra has a 1.93-inch diagonal. In addition to the display, the Black Shark model boasts a 900 mAh battery, which, according to the manufacturer, will provide 72 hours of active work. And the most interesting thing: in place of the "crown" is a 2 MP camera for scanning QR codes. For China, where the entire payment system is based on QR codes, this is relevant: there will be no need to reach into your pocket for a smartphone. Heart rate, oxygen, step and calorie sensors are also in place, as is the LTE module. The specs along with good visuals make the watch look expensive, with a price tag of just $100