According to the latest rumors (thanks to Evleaks), the upcoming Nokia Sirius tablet will be part of the Lumia series with the name Lumia 2520. The new 10.1-inch tablet will be running Windows RT powered by Qualcomm Snapdragon 800 quad-core processor @ 2.15GHz, 2GB of RAM, 32GB of built-in storage (expandable via microSD cards), 6MP main camera and 2MP on the front for video calls. About the connectivity, Nokia Lumia 2520 will feature 4G LTE capabilities, microHDMI and microUSB ports.
The market price of Lumia 252 will be $499, and Nokia is planning to offer a keyboard with built-in battery as an addition to the tablet. The official premiere will be held on October 22 in Abu Dhabi.