Global smartphone shipments fell -11% YoY in Q1 2022. Supply constrains and the mixed consumer spending continued to impact the market. Meanwhile, geopolitical uncertainties and resurgent COVID-19 in China furth damped the market.  Samsung took the top spot with the best ever first quarter performance over the past five years. Apple ranked the second place with a solid performance in North America. Xiaomi took to the third place, followed by OPPO and vivo. Transsion, Realme, Honor, Lenovo-Motorola, and Huawei are on the top ten list this quarter. Among major players, Honor and Realme led the pack with the higher annual growth rate this quarter. Our extensive report contains global smartphone shipments for the top 35+ vendors by quarter from 2007 to Q1 2022. Global smartphone shipments by vendor by operating system by region by quarter are also included, in a pivot table. The report is a valuable tool for mobile stakeholders who want to size the huge market for smartphones and operating systems by vender.