This was expected and in accordance with previous leaks. Nokia has unveiled the Lumia 820 powered by the same 1.5GHz dual-core Snapdragon S4 and 1GB of RAM as the flagship Lumia 920, but will arrive with a smaller 4.3-inch WVGA OLED display, only 8GB of internal storage, and an eight-megapixel rear camera. The 8GB internal storage can be expanded via Windows Phone 8′s extended microSD functionality. Exchangeable covers also make an appearance for the Lumia 820, available in a range of colors, including yellow, cyan, purple, red, grey, white, and black. Nokia also plans to sell covers that enable NFC, as well as wireless charging through its new range of charging accessories or any Qi-compatible hardware. Nokia Maps and the new City Lens app, which uses augmented reality to show nearby restaurants or points of interest on the display of your Lumia, will also be included on the new mid-range handset. Promotional video after the break.
[...] swap-able backcovers on their phones, which added some color and made it personal. So now with the Lumia 820, Nokia has decided to do the same, but with a modern twist. Nokia already gives a couple of shells [...]