Global smartphone industry revenues grew +11% annually during Q4 2017, thanks to impressive improved ASP. Apple maintained top position as the largest vendor by revenue, followed by Samsung, Huawei and OPPO. Xiaomi posted surging volume and value, due to solid demand in China and India. In contrast, vivo posted annual decline by revenue and ASP. Our extensive report provides quarterly global smartphone shipments, wholesale (transfer) pricing, revenue metrics, as well as operating profit and margin for 22 major vendors from Q1 2011 to Q4 2017. Global smartphone vendor marketshare by price-tier, and global revenue-share tracking by PRICE-TIER, for all 22 vendors are also included. This report is a vital tool for monitoring the financial health and tiered marketshare of leading brands such as Samsung, Apple, Huawei, Xiaomi, LG, OPPO, vivo and others.