Annual global handset shipments fell once again in Q1 2023. Economic pressure on consumers, war in Europe, and manufacturing disruption are putting the brakes on handset shipments. All of the top ten vendors showed negative annual growth in the first quarter of the year. This report details quarterly handset market share for the world's top 30 vendors in North America, Central & Latin America, Western Europe, Central & Eastern Europe, Africa Middle East, and Asia Pacific for Q1 2023. Historical annual and quarterly data by region and quarter are included.