Global Handset Wholesale (trade) Revenues grew by 8% YoY in Q4 2017. Apple extended its leading position by revenue globally, and it was top in all six global regions. Samsung retained its second position. Apple and Samsung together captured 2/3 of worldwide handset revenues in the quarter. This report tracks quarterly global handset (mobile phone) revenues, ASP and shipment metrics for 21 major vendors from 2007 to Q4 2017. Global revenue-share, shipment-share and ASP tracking for top vendors across 6 regions are also included. The report is a vital tool for monitoring the financial health and handset pricing of leading brands such as Apple, Samsung, Lenovo-Motorola, Huawei, Xiaomi and others across different regions and is a valuable tool for operators, component manufacturers, car makers, financial analysts and other stakeholders.