It's the Nokia Lumia 1020

The big deal with the Lumia 1020 is obviously the camera. There is a prominent hump on the back that holds the 41MP PureView camera. This camera is made up of 6 lenses, which allows for insane zoom for a smartphone. The camera also has optical image stabilization, backside-illuminated image sensor, autofocus, xenon Flash, 1080p video at 30 fps, and comes with Nokia Pro Camera mode.
Everything else in the Lumia 1020 is very similar to the Lumia 920 and 925. It has a 4.5-inch PureMotion HD+ display, 1.5GHz dual-core processor, 2GB of RAM, 32GB of internal storage, 2,000 mAh battery with optional wireless charging cover, and 1.2MP front camera. Including the camera bump the 1020 is a respectable 10.4 mm thick.
It costs about N100,000 and it will come in yellow, white and black. If you are a Nokia freak or crazy about your phone camera then I guess this is made for you and it's not just buying a smartphone, you are buying a smartphone with a Camera:-)