Hmmmm...fui ler os reviews e olha o que encontrei, no link que você postou:
I am a pro photographer. Really was hoping for a decent point and shoot to carry around with out the need for a heavy pro cam. This camera has trouble catching proper focus on people. There is no dedicated video record button. You have to go through the menu process to switch it on and off which is slow and clumsy. Just overall not worth the price tag!
ou ainda
I really liked the idea of the Coolpix A - a large DX sensor in a very tiny body with no OLPF on the sensor promises go any where ability with DSLR image quality, even in low light.
So how did it go? Well, only partially successful. The camera has stunning image quality in good light, with tons of detail; and it is very obvious that the lens is super sharp. Perfect for some serious enlargements. In these conditions, the AF is generally fast and the camera works very well. It is also obvious that the build quality is exceptional for a compact camera, like it's machined out of a solid block of metal, similar to how an an old Leica feels. Mine had taken a fall, surviving without issue, so it is obviously a very durable camera.
However things drop off significantly in low light. At ISO3200, which we use a lot for shooting indoors, image quality is not that great, and often the shots aren't usable above and beyond basic family snaps. It is better than most compacts in this regards though not that much ahead of my mother in law's Coolpix P330, and it certainly isn't better than our older D90. Compared to the D600, its way behind.
The above would be usable if the fill in flash worked well, but its an utter disaster. It always over exposes people and always looks awful, especially on any mode other than full auto. On full auto its OK, but no better than a $99 cheap digital camera. The Fuji X100 is much better here.
The other issue, which is common with many other Nikon cameras, is that the auto white balance doesn't handle incandescent light well. You need to manually set it, and even then you need to set a manual setting on the PRE function under heavy yellow light.
Overall, this camera has so much potential, but falls short in a couple key areas. This Coolpix A could have been great, but as it stands, its just reasonably good.