Sony NEX-7 will be announced in two months period as we told earlier here. Now from SAR rumors say that Sony NEX-7N is going to be announced in one month and it will be available in stores by May.
The new Sony NEX-7N will include some major improvements over the current NEX-7. Sony NEX-7 body will remain the same but the viewfinder and AF is going to have some improvements. There is not much specs of Sony NEX-7N.