One of the most annoying problems of the NEX-5N is the overheating issue. A very (non)practical solution is to use a cooling fan! Just check the video I posted here on top :) I hope the upcoming new NEX-F5 will not have that kind of problem anymore!
And here are some other NEX-5n, NEX-7 and VG-20 reviews:
Can the superexpensive new Leica X2 beat the Sony NEX-5n? Focus Numerique (Click here) posted a noise comparison. The difference is negligible. You just pay that Leica name on that camera :)
Our reader Randy made aLens test from Nikon and Mamiya lenses on the NEX 7 on Flickr (Click here).
Charles from Videoacademy (Click here) put the world up side down. The question was, id the Vg-20 videocamera good enough for still photography?
Crazy Comparison! Nikon D800 vs Sony NEX-7 vs Olympus E-M5 by Steve Huff (Click here).