The flagship Nokia Lumia 1520 "phablet" was released in October 2013, and I have waited until the end of January 2014 to start including it in my portfolio, just to be safe! (I'm even including the news article, including the date, in order to prove I didn't break confidentiality).
I worked on these mobile phone assets when they were still confidential, back in August 2013 (when it was codenamed, "Bandit").
Other phones will be added to this project, and and when I can ascertain that they have been released.
Background
The Nokia Lumia 1520 is a phablet smartphone, and became the largest Windows Phone when it was unveiled during the Nokia World event on 22nd October 2013.
It has been praised for its display, speed and camera. "The Lumia 1520 is a watershed phone in many respects. It brings Windows Phone hardware on par with the rest of the smartphone world."
"The Lumia 1520 offers a Windows Phone experience unlike any we've seen before. With its top-notch hardware, fantastic imaging and constantly improving firmware, this is by far our favorite WP8 device."
Awards
The Nokia Lumia 1520 won the GSM Arena's Smartphone Champions League in 2013. Nokia captured the first 3 places with the Nokia Lumia 1020 in second place and the Nokia Lumia 520 tied for third.
