Global smartphone industry wholesale revenue dropped -4% YoY in Q1 2019. Both smartphone shipments and wholesale ASP dipped this quarter. Apple and Samsung maintained leadership positions, but their value share continued to drop. Huawei, OPPO and vivo are catching up quickly, benefiting from the accelerated industry consolidation and improved volume and value. Our extensive report provides quarterly global handset and smartphone shipments, wholesale (transfer) pricing, revenue metrics, as well as operating profit and margin for 27 major vendors from Q1 2010 to Q1 2019. Global smartphone vendor market share by price-tier and global revenue-share tracking by PRICE-TIER for all 27 vendors are also included. This report is a vital tool for monitoring the financial health and tiered market share of leading brands such as Samsung, Apple, Huawei, Xiaomi, OPPO, vivo, and others.