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Nokia’s Rumored Tablet Named as Lumia 2520.Reuters

Finnish smartphone maker Nokia has sent invites to media houses for an event on 14 May, hinting at unveiling new Lumia smartphones.

Although the invite does not hold the information about the event, the copy of the invitation shared by AllThingsD reads: "See What's Next" followed by "The Nokia Lumia story continues."

Nokia is rumoured to be launching a slew of Windows Phone smartphones this year.

"Nokia has bet its smartphone future on Windows Phone and the Lumia line. It has won critical praise, but Microsoft's operating system as a whole has been growing slower than Nokia or Microsoft would like," AllThingsD noted.

The event is expected to see the unveiling of Nokia Lumia 920 successor. The phone, which is codenamed Catwalk, has been rumoured for quite some time. It is speculated to come with aluminium, instead of polycarbonate plastic chassis. The phone is also rumoured to be lighter and thinner. The other stipulated features of the phone include 4.5-inch display, 1.5GHz dual-core processor, 16GB internal memory and 8.7-megapixel camera with LED flash.      

Another device, which has been in the rumour book, is Nokia's "EOS" PureView Lumia. The phone is expected to come with a 40-megapixel camera and flash support. Apparently, Nokia is developing two versions of the Lumia EOS - one with a dual-core processor and the other with a Snapdragon 800 quad-core processor.

Other rumoured features of Nokia Lumia EOS are AMOLED display with a 1280x720 pixel resolution, Xenon flash and optical image stabilisation (OIS) for its camera and a 2000mAh battery.