This camera site has ALL the details on ANY camera you would want. Look here. Any Nikon 1x series (D3100, D5100) is outdated. All Canon T series are outdated. Its old technology now, old sensor old whole 9 yards. Nikon is seriously winning now, the D5200, 3200, is where you should really be looking. The D7000 is dated now also, those are old cameras. Another interesting possibility is the Fuji S-100FS, however, that is only 12 megapixels and the sensor is slightly lower grade. However the bonus with it is 26x optical zoom so there are tradeoffs.

Remember, your budget is 1,000. For a capable setup in that price range, it is pretty much D3200 with two lens kit and accessories, or bust.