Has Nokia's Lumia 1320 'Batman' cast off mask and cape in leaked snap?

Nokia is anticipated to unveil its high-end Lumia 1520 phablet at Tuesday’s big Nokia World occasion in Abu Dhabi, however on the eve of the launch, another big-screen appeal has appeared in an official-looking render.

The now-notorious Twitter leakage artist @ evleaks posted the supposed press snap of the Lumia 1320 gadget today, adding it’ll certainly show up prior to 2013 ends, as opposed to throughout tomorrow’s keynote.

The serial leaker initially accentuated the Lumia 1320 earlier this month, while further reports appeared to confirm its presence, recommending Nokia had actually selected the internal codename ‘Batman.’

It’s thought that the Lumia 1320 won’t challenge the 1520 for top-line specifications, however will be an economical alternative with core specs matching handsets like the lower-end 4.7-inch Nokia Lumia 625.

Those reports claimed the Caped Crusader will only have a 5-megapixel video camera and a front-facing VGA webcam, just like the Lumia 625. Little else is known.

Why so Sirius?

It appears that Nokia prepares to take the wrappers off the Lumia 1320 throughout the Nokia World launch, where the Lumia 1520 is likely to be joined by a 10.1-inch Windows RT tablet, codenamed Sirius.

Just today it was reported the Finnish business has an iPod shuffle rival called Nokia Expert, on deck for the high profile event, which will could be its last public showing prior to turning over the reins to Microsoft.

You can join our coverage of Nokia World, which kicks off at 8am UK time (12am PT), Tuesday. Nokia is also kindly live-streaming the event.