From earlier leaks, we know that the phone in the picture is not the Lumia 950 or Lumia 950 XL. Both of those models will be unveiled this Tuesday, October 6th, in New York City. The handset is also not the Lumia 550 (again, based on a recent leak).
One suggestion is that the unnamed device could be the Microsoft Lumia 850. Rumored specs for that model were leaked during the summer at the same time that specs leaked for the Lumia 550 and Lumia 750 models. We could see a Lumia 850 unveiled before the end of the year, powered by the Snapdragon 410 SoC.
If you have a thought about which Lumia model is pictured on the official Microsoft blog, feel free to leave your guess in the box below.
Thanks for the tip!
source: Microsoft via mobiltelefon.ru (translated)