Where can I find statistics on sales of specific smartphone models quarterly or for the first 3 months after entering the market?

Question

Analytics

Please help me find the latest statistics on smartphone sales quarterly or for the first 3 months after the product enters the market. We need statistics for models (for example, iPhone 6, Galaxy 5, etc.), and not for companies.
An example of what I'm looking for can be seen here (but this is 2012):
www.businessinsider.com/apple-and-samsung-just-rev...
Thanks!

Answer 1

www.idc.com
or in the annual reports of Apple and Sams (xs how it is on the stock exchange), unless, of course, it is included there (not required)