Special thanks to BrowserStack for graciously allowing me to use their platform to verify the sanity of data collected. If you’re looking for seamless application and browser testing for your projects, give them a try:
Chrome let’s you add new emulated mobile devices by opening the Developer Tools pane (View > Developer > Developer Tools), going to Settings (F1) then Devices and clicking the Add custom device button.
New Device Data
Here is the data (including the user agent string) from actual devices: