Engadget - Welcome to this week's After Math, with Nokia and T-Mobile both holding New York-based events for their future plans. The US carrier continued to roll out its Magenta-hued LTE service across America, while Nokia finally revealed the long-rumored (and often-leaked) Lumia 1020, which brings its high-megapixel-count sensors to its Lumia line -- a true PureView Windows Phone.