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Now playing: Watch this: Nokia Lumia 1520: the first Full HD, quad-core Windows… 2:18 Giving the smartphone market an option that’s been successful in attracting photo enthusiasts to higher-end cameras, Nokia’s new Lumia 1520 phablet can take photos in raw image formats. The Lumia 1020 will get raw support next year, too. Juha Alakarhu, head of camera technology for Nokia, …

No, going big is not the answer to Nokia’s US problem. Its latest phone, the Lumia 1520, is the next in a growing line of phablets — jumbo-sized phones named because they appear to be a mash-up of a phone and tablet. It features a larger 6-inch display, a faster quad-core processor, and powerful camera. It has all the makings …