Nokia Lumia 1520 smartphone Vs Nokia Lumia 2520 tablet- Which is best?

Both the devices mentioned were not officially available. However I like to share the information that I heard about both.

Nokia Lumia 1520
US based technology website "Moreleaks" has leaked some information about Nokia Lumia 1520. This phone is supposed to be released with Lake Blue color. This phone weighs 168 gram and supports wireless charging as other Lumia phone does. It boasts 6-inch Full HD AMOLED touch screen with 367 ppi. Display uses PureMotion HD and ClearBlack display technology. Nokia Lumia 1520 also equipped with a 2 GHz frequency Xiaolong 800 processor with 2 GB of RAM and 32GB/64GB storage capacity. It will be given WP8 GDR3 operating system and it is the latest of Windows Phone OS. To get better recording video/audio effects, Nokia Lumia 1520 also uses four HHAC microphones.

Expected price - $699.99 (Rs. 45,000 approx in India)

Nokia Lumia 2520
There are no great details available about Nokia tablet. It is reported that Nokia Lumia 2520 will be available in black, white, red and blue colors. It features 10.1 inch touch screen with resolution of 1920 × 1080, built-in Qualcomm Snapdragon 800 series quad-core processor, 2GB RAM, 32GB ROM and supports memory expansion. Camera feature 2.0 MP front and 5 MP rear.