Quesabesde Ãœber-comparison: Nikon D3000 vs Canon EOS 1000D vs Pentax K-m vs Olympus E-450 vs Sony A330 December 9, 2009 reviews 0 Comments Image courtesy: quesabesde Iker MorÃ¡n from quesabesde made the difficoult job to compare all entry-level DSLR! Nikon D3000 vs Canon EOS 1000D vs Pentax K-m vs Olympus E-450 vs Sony A330. Let’s see who wins! Read the original spanish text or via google english translation. A330 Advertisement: **This post contains affiliate links and I will be compensated if you make a purchase after clicking through my links.