An image of the unannounced Nokia Lumia 925 smartphone has leaked ahead of the device’s official debut, which is expected to take place during Nokia’s press conference on Tuesday. Twitter user @evleaks posted the image on Tuesday morning, and he has a very good track record when publishing photos of unannounced smartphones. Few details surrounding the Lumia 925 can be gleaned from the leaked image — the device obviously features the Windows Phone OS, and it also has a shape that appears to vary slightly from other recent Nokia smartphones. Nokia is expected to unveil the device on Tuesday morning during a press conference in London but in the meantime, the leaked image follows below.

Zach Epstein has worked in and around ICT for more than 15 years, first in marketing and business development with two private telcos, then as a writer and editor covering business news, consumer electronics and telecommunications. Zach’s work has been quoted by countless top news publications in the US and around the world. He was also recently named one of the world's top-10 “power mobile influencers” by Forbes, as well as one of Inc. Magazine's top-30 Internet of Things experts.