Xiaomi just held its Smarter Living 2023 event in India on Thursday and launched a slew of products, including the Xiaomi Smart Air Purifier 4 series, the Xiaomi Robot Vacuum Mop-2i, and the latest Smart TV X Pro range. The new air purifier lineup from the Chinese tech giant comprises of two models — Xiaomi Smart Air Purifier 4 and Xiaomi Smart Air Purifier 4 Lite. Both models feature triple-layer filtration technology and offer Amazon…