The bullet-style Camera is offered in a 2k resolution and the Dome is optioned in both 4k and 2k so this isn’t a differentiator when weighing the style of camera.
The decision on the form-factor is a personal preference.
- The bullet-style has flat glass so less chance of strange reflections in certain lighting conditions (sometimes a problem with domes – especially in hours of darkness).
- The dome style is perceived to be more vandal proof and less intrusive visually. These are common threads in the PoE camera market, not specific to DS PoE cameras.