The Lumia 1520 is Nokia’s high-end ‘phablet’ Windows Phone released in early November, 2013.
Featuring a 6-inch 1080 display and a Qualcomm Snapdragon 800 2.2GHz quad-core CPU, the Lumia 1520 is Nokia’s first Update 3 device featuring the Lumia Black firmware, a rolling cover and a 20 MP camera with a f/2.2 lens. The device also has 32 GB of internal storage and it can take up to 64 GB of external memory (microSD).
The Lumia 1520 has a massive 3400 mAh battery life for an estimated 25 hours talk time and 2GB of RAM, making it one of the more powerful Lumias to date. Compared to other Lumias, the 1520 also has 4 High-amplitude audio capture (HAAC) microphones on board to give it excellent audio fidelity on calls and while recording videos.
The Lumia 1520 will also feature a new Refocus Lens and StoryTeller apps from Nokia and it comes in four colors, including yellow, white, black and glossy red. In the US, AT&T is the main carrier for the Lumia 1520.
It's codename during development was 'Bandit'.