Introduction As we expected, in all measures the D5100 is better than the D5000. The Overall score jumps from 72 to 80. Portrait, Landscape and Sports scores are all increased. The dynamic range is improved by more than one stop, and the Sports score is improved by 1/3 stop, jumping from 868 ISO for the D5000 to 1183 for the D5100.Nikon D5000 vs Nikon D5100
The SNR measured for the D5100 sensor is better than that of the D5000, and the difference increases with the ISO sensitivity.
As expected the Dynamic