According to our Handset Country Share Tracker (CST) service, the German mobile phone market slipped by -8% year-on-year in Q4 2012, as the broader ongoing macroeconomic challenges affecting the whole of the eurozone trumped the relative strength of the German economy. Following the launch of the iPhone 5, Apple reclaimed a significant chunk of volumes in Germany, but there are also initial signs of traction for Nokia's Lumia Windows Phone family.  The Finnish vendor gained 1 point of sequential marketshare in the quarter. This published report, available to clients, tracks quarterly mobile vendor market share at the four major German operators -- T-Mobile, Vodafone, O2 and E-Plus -- from Q1 2009 to Q4 2012. The report is an important tool for measuring the health of individual handset brands at the operator level in Western Europe's second largest cellphone market.

According to our Handset Country Share Tracker (CST) service, the UK mobile phone market dipped -4% year-on-year in Q4 2012, mimicking the broader economic challenges of the country. While Samsung and Apple showed healthy growth, this was offset by declines from Nokia, RIM, HTC and the Android long-tail. This published report, available to clients, tracks mobile phone vendor shipments and marketshare at the 4 major UK operators -- O2, Vodafone, Everything Everywhere and Three -- from Q1 2009 to Q4 2012. The report is an important tool for measuring the health of individual device brands at the operator level in Western Europe's largest cellphone market.

Smartphone shipments in the United States grew 25% annually in Q4 2012. Apple captured the number one smartphone spot overall, as well as the top smartphone vendor ranking at the country's two largest operators, Verizon Wireless and AT&T. Android partners, such as Samsung, LG, HTC and Huawei, combined to keep the Google platform as the number two OS overall. The full report, USA Smartphone Vendor Marketshare by Operator: Q4 2012, available to the clients of our handset country share tracker (CST) service, tracks mobile smartphone shipments, vendor marketshare, and OS marketshare for 20 major vendors and 5 major platforms in the United States across 4 top operators and total market on a quarterly basis from Q1 2011 to Q4 2012.

Mobile handset shipments experienced a slowdown in the United States and Canada in Q1 2012, while volume growth in Brazil and Mexico well out-paced the global +4% growth rate. Samsung maintained top spot in Brazil, while Nokia regained the leading position in Mexico. Apple continued to ramp up across Canada and the US, in both of which it holds a solid number two position thanks to an expanded operator presence and a multi-tier iPhone family. This published report, available for download to clients of our Handset Country Share Tracker (CST) service, tracks quarterly handset shipments and vendor marketshare for 4 major countries in North and South America from Q1 2009 to Q1 2012. They are Brazil, Canada, Mexico and USA.