Mobile phone shipments declined by -7% annually in North America during the third quarter of 2017. Apple's iPhone 8 failed to excite, resulting in annual declines in shipment volumes for the vendor, while Samsung recorded a moderate improvement. Motorola reentered the top-5 handset vendors in the quarter while Alcatel exited it. LTE handset shipments continued to expand while GSM slowly withers. This extensive report contains quarterly handset shipments and marketshare by 2G / 3G / 4G technologies for the top 20 vendors in the USA and Canada from 2004 to Q3 2017. It is a valuable tool for all stakeholders who want to track the influential US and Canada markets.