Canon EOS 70D

[goodguy]

There are already few comparison reviews comparing the Nikon D7100 and the 70D.
All reviews are showing that the 2 cameras are very much close in most performance including in high ISO low light situation.
The D7100 is considered to be the best current high ISO crop sensor so the 70D should be very good in low light.

Saying that owning the D7100 I am not overly impressed with its low light performance so if low light performance is important for you go full frame. The 6D will walk all over the 70D!