canon 500d vs nikon d3100 - la galaxy vs
$800.00
Has phase-detection autofocus for videos. Canon EOS 550D. Nikon D3100. A phase-detection autofocus system is faster than a contrast detection autofocus system. Even when recording scenes with a lot of fast movements, the videos are sharp and clear. has continuous autofocus when recording movies. Canon EOS 550D. psg vs fc nantes