I have the wireless Voyager, It works well. Most of the Digital Cameras have to follow the same FCC rules on power and therefore run at max specification. That being the case I suspect they all have similar reception characteristics. The difference is how well they establish a ground plane so when traveling the signal strength is good and does not wag out when using as a rear view camera. Also if the receiver has lines and distance markers. The Voyager has a ground plane, but no markers which could come in handy while backing. Field of view is also important to see the most. I connected the power on mine to the marker lights. That means my lights must be on all the time to be used as a rear view as well as a backing camera. That is ok for me for safety reasons while traveling. BTY digital cameras have advantages over analog.