TechInsights tracked global smartphone shipments (sell in) and sales (sell through) went down -11% YoY and -5% YoY in February 2023 respectively. While smartphone market continues the downturn track, it is improved from last month, amid the reopening of China and improved economic outlook. Samsung regained the top place by both shipments and sales. Apple yielded to the second position, followed by Xiaomi, OPPO (including OnePlus) and Vivo and etc.. This report tracks global smartphone monthly shipments (sell in), sales (sell through) and inventory changes by 32 of the world's largest vendors from January 2016 to February 2023. The report is a valuable tool for OEMs, component makers, software developers, operators and other stakeholders to track key OEMs inventory level and support their planning activities.