Xiaomi has announced its Watch S1 smartwatch and Buds 3 truly wireless earphones in China. The Watch S1 and Bud 3 carry a starting price-tag of CNY 1,049 (roughly Rs. 12,300) and CNY 449 (around Rs. 5,300), respectively. The smartwatch features a stainless steel case and sapphire glass protection, while the earbuds boast active noise cancellation and HiFi audio support. The Watch S1 and Buds 3 are Xiaomi's latest offerings in the wearable and audio categories, respectively. The former is the company's most premium smartwatch till date and will pose tough competition to Samsung's Galaxy Watch4 series. The latter aims…