ds-2cd2035fwd-i

I have two choices. DS-2CD2025FWD-I (2MP, Ultra low light, Network, Bullet) DS-2CD2035FWD-I (3MP, Ultra low light, Network, Bullet) I want better quality at night. Which one is better at night? I have read the following article. Which camera you recommends to good low light outside ? It is...