DS-2CD2455FWD-IW vs older DS-2CD2442FWD-IW?

[Tazz 316]

Anyone know what the difference in these two are besides the obvious 4MP, 5MP only difference i see if the newer model does H265

There is also DS-2CE38D8T-PIR that is a 2MP version.

 

[StewartM]

The newer DS-2CD2455FWD-IW would be my recommendation.
Have a look at the Easy IP3 feature set.