I think you've got a typo there:SD-59430UNI
4MP PTZ camera
I just don't know what the UNI means, does anyone know?
Ultimately a 2mp starlight model is probably going to be better. If you're getting into the really high end models, I think there are some 6-8mp models that are much better than the 4mp. The 2mp starlight models will do better at night.Is there a reason that this Dahua (6C430UNI) 4MP PTZ with same 4 MP is $1,000 more than SD59430U-HNI