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

Tazz 316

Getting the hang of it
Aug 11, 2016
263
54
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.