Strategy Analytics tracked global smartphone shipments (sell in) went down -12% YoY in April 2022, blaming to the war in Ukraine , the escalating COVID-19 lockdown in China, and the mixed demand in multiple markets. Samsung and Apple remained at top and second, followed by Xiaomi, OPPO (including OnePlus) and Vivo 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 April 2022. 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.